Loading...
HomeMy WebLinkAbout74-95 RESOLUTION• RESOLUTION NO. 74-95 A RESOLUTION AWARDING A CONSTRUCTION CONTRACT 1N THE AMOUNT OF $1,457,150.00, PLUS A 5% CONTINGENCY OF $72,858.00 7'O GARNEY COMPANY, INC. FOR SEWFR 1 INF REHABILITATION, ILLINOIS RIVER WATERSHED BASINS 12-14, 17, 20 AND 21. BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF FAYETTEVILLE, ARKANSAS: Section 1. That the Council hereby awards a construction contract in the amount of $1,457,150 00, plus a 5% contingency of $72,858.00 to Carney Company, Inc. for sewer line rehabilitation, Illinois River Watershed Basins 12-14, 17, 20 and 21. A copy of the contract is attached hereto marked Exhibit "A" and made a part hereof. PASSED AND APPROVED this a day of May , 1995. ATTEST: By: Traci Paul, City Clerk APPROVED: By: i ,147,1 "LI. the red Hanna, Mayor t Bond No. 3066 1762 1 ARKANSAS STATUTORY PERFORMANCE AND PAYMENT BOND We Garnet Companies, Inc. 1331 Nrt iwest Vivion Road Kansas City, MC 64118 as Principal, hereinafter called Principal, and Fidelity and Deaosit Conpany of a corporation organized and existing under the laws of the State Maryland of Arkansas and authorized to do business in the State of Arkansas, as Surety, hereinafter called Surety, are held and firmly bound unto City of Fayetteville. Arkarsas as obligee, here inafter called Owner, in the amount of One Million Four Hundred Fifty -Seven Thousand, One Hundred Fifty Dollars ($ 1, 457.150.00), for the payment whereof Principal and Surety bind themselves, their heirs, personal representatives, successors and assigns, jointly and severally, firmly by these presents. Principal has by written agreement dated r4 -?JL 9s entered into a contract with Owner for Sanitary Sewer Main Replacement and Rehabilitation Illinois River Watershed Basins 12, 13, 14, 17, 20, and 21, Phase II which contract is by reference made a part hereof, and is hereinafter referred to as the Contract. THE CONDITIONS OF THIS OBLIGATION ARE SUCH that if the principal shall faithfully perform the Contract on his part and shall fully indemnify and save harmless the Owner from all cost and damage which he may suffer by reason of failure to do so and shall fully reimburse and repay the Owner all outlay and expense which the Owner may incur in making good any such default, and further, that if the Principal shall pay all persons all indebtedness for labor or materials furnished or performed under said Contract, failing which such persons shall have a direct right of action against the Principal and Surety, jointly and severally, under this obligation, subject to the Owner's priority, then this obligation shall be null and void; otherwise it shall remain in full force and effect. No suit, action or proceeding shall be brought on this bond outside the State of Arkansas. No suit, action or proceeding shall be brought on this bond except by the Owner after six months from the date final payment is made on the contract, nor shall any suit, action or proceeding be brought by the Owner after two years from the date on which the final payment under the Contract falls due. Any alterations which may be made in the terms of the Contract, or in the work to be done under it, or the giving by the Owner of any extension of time for the performance of the contract, or any other forbearance on the part of either the owner or the Principal to the other shall not in any way release the Principal and the Surety or sureties, or either or any of them, their heirs, personal representatives, successors or assigns from their liability hereunder, notice to the Surety or Sureties of any such alteration, extension or forbearance being hereby waived. Performance and Payment Bond City of Fayetteville 1 Sanitary Sewer Improvements In no event shall the aggregate liability of the Surety exceed the sum set out herein. ,t Executed on this i`-1 11' day of ! Y , 1995. Performance Bond City of Fayetteville Sanitary Sewer Improvements 2 GARNEY COMPANIES, INC. Principal Stephen W. Swatek Vice President FIDEL:TY AND DEPOSIT COMPANY OF MARYLAND Surety torn-y-in-f-ct Janet L. RehKop Lin a Frey, Arkansas 2lsiCent Agent Riaelity and Deposit Company of Maryland 210 North Charles Street Raltinore, MD 21201 (410)539-08C0 NO. 283877 CASUALTY INSURANCE BINDER VOIDS AND SUPERSEDES BINDER 4283676 PFrT TC GCOVERAGE � THIS POLICY PR VICES ❑ Claims Made [ Cccurerce ' LIBERTY MUTUAL This binder when duly cou"terslgned is issued on behalf o' LIBERTY MUTUAL NSURANCE GROUP herein referred ;o as the Company as respects the indicated coverages under ro•ms customarily wrltter 1" sLch Compa^y APPROVED BY: NAN VELICHKO ITASCA Liberty Mutual Insurance Group �riirr vr,roz FD SMITH 6471 448 SAES PEP AnC SAES OFFICE POLICY ISSJI hG OFFICE I NEW OR REM MISHAWAKA NEW ��y" �/� 1 �� -YPEO E" DATE .,y/ "` L1 Ir'!/Z L /1:1c�I/.•' El SK 5/17/95 INSURED CITY OF FAYETTEVILLE; RJN GROUP, INC., THEIR AGENTS AND EMPLOYEES ADDRESS 113 WEST MOUNTAIN FAYETTEVILLE AR Pe^ding the issuance cf the policy or po icies of the Type or types described below, L BEPTY MUTUAL INSURANCE GRCUPagrees:o nsure l"e nsured, but only 'o' the coverages ndlcated, r accordance with re provisions O11he poi cy or policies in curert use by it The iimlt of tie Company s Liability or Amount 01 Insurance against each such coverage shall be slated herein, sLb ect to all re terns of the policy raving'efer- ence thereto, and nc nsu'arce is prov dad tor coverages for wh ch no such I rrit or amount is stated Issuance of re executed policy or policies voids Ills binder as of :he et'ective Cale of such pol cy This binder may be cance led (P, by re compa^y by written -once to :he insured at the address shcwn above stating when Inerea'ler such cancellatio^ shall ce e'fecnve cr (2) by re nsured by mai mg wr tten not ce to the compa^y stall"g when thereafter suc^ carcellation shall be elfecnve 5/30/9512:01 A -his at M and un ess previously carcelled, binder shall be ef'ective cn _ shall expire cn 7/28/95 --_ at '2 Or A M, Standard Time. a: the address of the insured er,LIC" SYMBOL POI ICY NUMBER ITO BE ASSIGNED TYPE OF POLICY PLUMBER` " LOCATIONS TO WHICH BINDER APPLIES TF OWNERS & CONTRACTORS PROTECTIVE LIABILITY SANITARY SEWER MAIN REPLACEMENT & REHAB. ILLINOIS RIVER WATERSHED BASINS 12,13,14,17,2C & 21 LIMITS OF LIABILITY FOR WORKERS' COMPENSATION, EMPLOYERS' LIABILITY AND GENERAL LIABILITY : WORKERS COMPENSATION ANCPc. icv EMPLOYERS' LIAR LI'Y s MCOr SPECIAL PROVISIONS OR AMOUNTS OF INSURANCE FOR OTHER CASUALTY POLICIES , S14'kS C0VE REO ' LIMIT Cr JAB Lilv - COV'ERAGF 8 nem ;v NrI,W BY A[UOEYt S EACH ACCENT TF LIMITS OF INSURANCE: $2,000,000 AGGREGATE limit $1,000,000 BODILY INJURY AND PROPERTY DAMAGE LIABILITY LIMIT CONTRACTOR: GARNEY COMPANIES INC BOOLE ,NJURv BY DISEASE S 'OLCY,AAD 1331 NW VIVION RD KANSAS CITY 140 64118 0OO .Y 'ALLAY SY D SEASE S FA - PERSON ��jj��[[iY' v+'i x'r'.�.ti Y r- v . '-• '`` BISPDLIMITS OTHER LIMITS IL ,- r'; ,'• POL LCC SYM NO GEN L AGGREGATE PRODUCTS COMB Other than PrCd Como0o OPS AGGREGATE EACH OCCURRENCE EIRE LEGAL * . An Per r re MEDICAL * PAYMENTS PERS'ADV INJURY Per Pe-sor or Org. Retroactive Dale is as delved in the policy and 1s :he same as the elect ve dale unless otherwise staled herein DEDUCTIBLE $ RETROACTIVE DATE 1* SLblect to ocCJr'ence I ml: This binder when duly cou"terslgned is issued on behalf o' LIBERTY MUTUAL NSURANCE GROUP herein referred ;o as the Company as respects the indicated coverages under ro•ms customarily wrltter 1" sLch Compa^y APPROVED BY: NAN VELICHKO ITASCA Liberty Mutual Insurance Group �riirr vr,roz FD SMITH 6471 448 SAES PEP AnC SAES OFFICE POLICY ISSJI hG OFFICE I NEW OR REM MISHAWAKA NEW ��y" �/� 1 �� -YPEO E" DATE .,y/ "` L1 Ir'!/Z L /1:1c�I/.•' El SK 5/17/95 • Certificate of Insurance TH'S CERTIFICATE IS ISSUED AS A MATTER OF NFORMATICN CN,Y AND CONFERS NC RIGHTS JPCN "OU THE CERTIF CA -E +CLCEH TNIS CFrI=ISATE IS NOT AN INSURANCE PCJCV AND DOES NOT AMENC EX -ENC Ce ALTER THE COVERAGE A FRCR'EC 6Y T -E PC- C'ES ' IS -ED BELC'W This Is to Certify that GARNEY COMPANIES, INC. 1331 N W. VIVION ROAD KANSAS CITY, MO 64118 Name and address of Insured. LIBERTY Is, at the,ssue date of this certificate, insured by the Company under the policy ) listed below. The insurance afforded by the listed policyces s subject to all their terms, exclusions and conditions and is not altered by any requirement termor =dial of any contractor other document with respect to which Ills certificate may be .2� TYPE OF POLICY EXP. • c CONTINUOUS C EXTENDED N POLICYTERM DATE POLICY NUMBER LIMIT OF LIABILITY WORKERS COMPENSATION ' 1/1/96 WC2-141-047635-035 COVERAGE AFFORDED UNDER WC LAW OF THE FOLLOWING STATES: AR,KS,MD,MO,OK,TX,VA,FL, IA,NEAccident A EMPLOYERS LIABILITY path IniuryBy Accident $500,000 Each Body Injury By Disease $500,000 Policy Limit Bodily $500.000 injury By Disease Each GENERAL LIABILITY OCCURRENCE S CLAIMS MADE 1/1/96 T01-141-047635-055 General Aggregate -Otter than Products/Completed Operations I $2,C00,000 Products/Completed Operations Aggregate $1,000,000 I BodN Injury and Property $1,000,000 Damage Liability Per Occurrence Personal and Advertising Injury Per Person/ $1,000,000 Organization RETRO DATE J Oteer CONTRACTURAL LILT%TrY XCU INCLUDED I a Z AUTOMOBILE 1/1/96 LIABILITY OWNED NON -OWNED HIRED AS2-141-047635.015 $1000000 Each Accident - Single Limit B.I. and P.D. Combined Etch Person Each Accident or Occurrence Each Accident or Occurrence OTHER UMBRELLA 1/1/96 TH1-141-426942-025 EXCESS LIABILITY $5,000,000 EACH OCCURRENCE $5,000,000 AGGREGATE ADDrONAL COMMENTS City of Fayetteville, Arkansas Sanitary Sewer Replacement and Rehabilitation Illinois River Watershed Basins 12,13,14,17,20 and 21 Phase II Additional Insureds - City of Fayetteville, Arkansas RJN Group, Inc., their consultants, agents and employees. • II the certificate expiration date is continuous or extended term, you will be notified if coverage is terminated or reduced before the certfirate expiration date. SPECIAL NOTICE -OHIO: ANY PERSON WHO. WDH INTENT TO DEFRAUD OR KNOWING THAT HE IS FACIUTATING A FRAUD AGAINST AN INSURER. SUBMITS AN APPLICATION OR FILES A CLAIM CONTAINING A FALSE OR DECEPTIVE STATEMENT IS GUILTY OF INSURANCE FRAUD. Liberty Mutual NOTICE OF CANCELLATION: (NOT APPLICABLE UNLESS A NUMBER OF DAYS IS ENTERED BELOW.) BEFORE "ISSUED BY POLICYHOLDER" Insurance Group THE STATED EXPIPATION DATE THE COMPANY WILL NOT CANCEL OR REDUCE THE INSURANCE AFFORDED UNDER NE ABOVE POLICIES UNTIL AT LEAST 1 DAYS NOTICE OF SUGHGANCELLATION HAS BEEN MAILED TO: City of Fayetteville, AR 113 West Mountain Fayetteville, AR 72701 (RWTATE MIER SDANN MITTAG AUTHORIZED REPRESENTATIVE I OVERLAND PARK KS J OFFICE (913) 648-5900 PHONE NUMBER 5-16-95 DATE ISSUED • CERTIFICATE. OF PROPERTY INSURANCE 1 THS CERTIFICATE EE IS ISSJED AS A MATTER OF NFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. 'HIS CER T1FICA-e IS NOT AN INSURANCE POLICY AND DC ES NC AMEND, EXTEND CR ALTER THE COVERAGE AFFORDED BY -HE PCLCv(IES) LISTED BELOW. THIS1S-TO CERTWY-THAT GARNEY COMPANIES, INC. 1331 NW VIVION ROAD KANSAS CITY MO 64118 NAME AND ADDRESS OF INSURED LIBERTY MUTUAL S. AT THE DATE CF THIS CERTIFICATE. INSURED 8Y THE LEERTY MUTUAL 'NSLRAN'CE GROUP ATT -HE LCCATICNS SPECIFIED UNDER HE PCL.CYUES1 LISTED BELOW. THE INSURANCE AFFCRCED EY THE LISTED PCLICYCIES1 IS SJB..ECT TO ALL ThE:R TERMS. EXCLUSIONS AND CONDITIONS ANO .5 NCT A-TEcED 9Y ANY RECJIPEME.NT, TERM CP COND(TICN CF ANY C'N'RAC' CR OTHER DGUVENT'WITH RESPECT TO WHICH THS CERT AGATE MAY EE USED. PCL!CY NLMBER: TYPE OF POLICY MS2-1t1-047635-915 ' CAUSE OF LOSS FORMSr:NSUR ED EXP. DATE OF POLICY 1/1/96 I Cammeraa. Prperry I Eas•cErad ( I Special _ Earthquake — `. Business Owners ! E Stancad Speca. r Earmquake �^ 7 Iniard Same r Scealled Penis Per Form r (ALL) Piss Subject to Policy Far E =•err ler Prcecr �• Causes et Lcss Per Poi c/ Form Eavt .4MoverenuEanmcuake = 7ood Camtern:ai Eus.ness Frcoerry L Causes at Lcss cer Rol de Forrr E_;n MCverantektrlcuake 1_ =Goa E.ecz cnlc Da:a process ;to _ Cases=ices cf .Ess pe- Poi•q cam: Inc Lces Breakdown Boiler and Macnmery r CaJses ct Loss Per Po :ay co -r. .NSURED LOCATION(S) 011 SPECIFIC SUB.:ECT OF COVERAGE City of Fayetteville, AR Sanitary Sewer Replacement and Rehabilitation Illinois River Watershed Basins 12,:3,14 ,7 and 20.21 Phase II COINS/ f CONTRIB.°oI DESCRIPTION CF INSURED PROPERTY INSURED PROPERTY Buiiding(syReal Property E Personal Property of the Insured E, =ersonal Property or Corers 0 Boaer and Machinery Object Definition No `r', 1 2 ;_I 3 _; 4 •_ S L 6 CONTRACTORS EQUIPMENT — HIRED EQUIPMENT C INSTALLATION FLOATER MORTGAGEE-(S)/LOSS PAYEE(S) NAME(S) AND ADDRESS(ES) i$300,000 PER PIECE iS3,00C,GO0 IN TRANSIT I 1S3,000,000 TEMP. STORAGE j.3,UUO,000 INSTALLATION SPECIAL NOTICE- 01-110: ANY PERSON WI -O. WITH :NTENT TO DEFRAUD CR KNOWING THAT RE 3 FAC.L-ATING A FRAUD AGAINST AN INSURER, SUBMITS AN APPLICATION OR ALES A CLA.M CONTAIN:NG A FALSE OR DECEPTIVE STATEMENT 5 GU'LTY OF INSURANCE FRAUD. NOTICE OF CANCELLATION: (NOT APPLICABLE UNLESS NUMBER OF DAYS iS ENTERED BELOW.) BEFORE THE 5 -ATE° EXPIRATION DATE THE COMPANY WILL NOT CANCEL OR REDUCE HE INSURANCE AFFORDED JNDER THE ABOVE POLICIES UNTIL AT LEAST DAYS NOTICE CF SUCH CANCELLATION HAS BEEN MAILED TO: . City of Fayetteville 113 West Mcuntain Fayetteville, AR 72701 5-16-95 DATE ISSUED "ISSUED BY POLICYHOLDER" Liberty Mutual Insurance Group BARBARA NOURSE AUTHCRIZED REPRESENTATIVE OVERLAND PARK KS 913-648-5900 OFFICE FHONE NUMBER •e.. -..l IRCPry MI al 'NSU RAN CE GROJP 35 restres sur.^ msuranCa as is atfortea by As Camoaries BS 815L CHANGE ORDER SHEET 1 OF 3 CHANGE ORDER NO. 1 OWNER: City of Fayetteville, AR PROJECT NAME: Sanitary Sewer Replacement and Rehabilitation Illinois River Watershed Basins 12, 13, 14, 17. 20 & 21 Phase II LOCATION: Fayetteville, Arkansas PROJECT NO. 18-1203-00 CONTRACTOR: Garney Companies, Inc. DATE:May 16, 1995 I. DESCRIPTION OF CHANGES INVOLVED: The following changes are hereby made to the Contract Documents: Revised the requirements for low pressure air testing of PVC Sewers to those indicated on revised pages D1-9(4) and D1-(5), attached to this Change Order No. 1. These sheets will supersede the original pages with like page numbers included in the Contract Documents Change Order City of Fayetteville 1 Sanitary Sewer Improvements SHEET 2 OF 3 CHANGE ORDER NO. 1 II. CHANGE ORDER CONDITION'S: 1. Any additional work to be performed under this Change Order shall be carried out in compliance with the Specifications included in the preceding Description of Changes involved, with the Supplemental Contract Drawings designated as n/a and under the provisions of the Original Contract, including compliance with applicable Equipment Specifications, General Specifications, and Project Specifications for the same type of work. 2. This Change Order unless otherwise provided herein does not relieve the Contractor from strict compliance with the guarantee provisicns of the Original Contract, particularly with those pertaining to performance and operation of equipment. 3. Contractor agrees there will be no additional extensions of contract time and no additional increase in Contract Price granted for this Change Order or any previous Change Orders. 4. The Contractor expressly agrees that he will place under coverage of his Arkansas Statutory Performance and Payment Bond, Maintenance Bonds, and Contractor's Insurance all Work covered by this Change Order. The Contractor will furnish to the Owner evidence: of increased coverage of his Arkansas Statutory Performance and Payment Bond and Maintenance Bonds for the accrued value of all Change Orders which exceeds the Original Contract Price by twenty percent (20%). III. ADJUSTMENTS IN CONTRACT TIME 1. Final Completion hate of Original Contract December 29, 1995 2. Net change due to all previous Change O:;der Days 3. Final Completion Bate not including this Change Order No. 4. Addition to Contract Time due this Change Order No. a. Avoidable Delay Extension Days b. Unavoidable Delay Extension Days 5. Final Completion Date including this Change Order No. 1 December 29, 1995 Change Order City of Fayetteville Sanitary Sewer Improvemen':s 2 • IV. ADJUSTMENTS IN AMOUNT OF CONTRACT: 1. Amount of Original Contract $ SHEET 3 OF 3 CHANGE ORDER NO. 1 1,457,150.00 2. Net (Addition)(Red^action) due to all previous Change Orders Nos. to $ 0.00 3. Amount of Contract not including this Change Order $ 1,457,150.00 4. (Addition) (Reduction to Contract due to this Change Order 0.00 5. Amount of Contract including this Change Order $ 1.457,150.00 RECOMMENDED FOR / ACCEPTANCE: (For RJN Group, n .) (5/29/9r) Date ACCEPTED: CONTRACTOR: ?1 2361 C0+ p.sJ . U(_, By:_ 4444c. C11(5 q S ) Sign ure o Authorized Representative D to OWN$R By < <y pr � a�E ; l EDS t rf (),11-1/ 1!-1/afro ) Signat - of/Authorized Representative Date Change Order City of Fayetteville 3 Sanitary Sewer Improvements b) • The pressure test gauge shall meet the following minimum specifications: Size (diameter) Pressure Range Figure Intervals Minor Subdivisions Pressure Tube Accuracy Dial Pipe Connection 4-1/2 inches 0-15 psi 1 psi Increments 0.05 psi Bourdon Tube or diaphragm Plus or minus 0.25% of maximum scale reading White coated aluminum with black lettering, 270 degree arc and mirror edge Low male 1/2 inch N.P.T. Calibration data shall be supplied with all pressure test gauges. Certification of pressure test gauge will be required from the .gauge manufacturer. This certification and .calibration data shall be available to the Engineer whenever air tests are performed. 3) Test each reach of sewer pipe between manholes after completion of the installation of pipe and appurtenances and the backfill of sewer trench. 4) Plug ends of line and cap or plug all connections to withstand internal pressure. One of the plugs provided must have two taps for connecting equipment. After connecting air control equipment to the air hose, monitor air pressure so that internal pressure does not exceed 5.0 psig. After reaching 4.0 psig, throttle the air supply to maintain between 4.0 and 3.5 psig for at least two (2) minutes in order to allow equilibrium between air temperature and pipe walls. During this time, check plugs to detect any leakage. If plugs are found to leak, bleed off air, tighten plugs, and again begin supplying air. After temperature has stabilized, the pressure is allowed to decrease! to 3.5 psig. At 3.5 psig, begin timing to determine the time required for pressure to drop to 3.0 psig. If the time, in seconds, for the air pressure to decrease from 3.5 psig to 3.0 psig is greater than that shown in the table below, 1:he pipe shall be presumed free of defects., C.O. No. 1 (5/4/95) City of Fayetteville Sewer System Improvementso D1-9(4) 1• • 1 • Pipe Size. 8" 10" 12" 15" 18" 21" 24" 27" 30" 33" Required Time per 100 LF 76 119 171 267 384 523 684 865 1,068 1,293 sec. sec. sec. sec. sec. sec. sec. sec. sec. sec. • Minimum Required Time 227 283 340 425 510 595 680 765 851 935 sec. sec. sec. sec. sec. sec. sec. sec. sec. sec. If air test fails to meet above requirements, repeat test as necessary after leaks and defects have been repaired. Prior to acceptance all constructed sewer lines shall satisfactorily pass the low pressure air test. 5) In area:J where groundwater is known to exist, install a one-half (1/2) inch diameter capped pipe nipple, approximately ten (10) inches long, through manhole wall on top of one of the sewer lines entering the manhole. This shall be done at the lime the sewer line is installed. Immediai:ely prior to the performance of the line acceptance test, determine ground water level by removinr pipe cap, blowing air through pipe nipple into the ground so as to clear it, and then connecting a clear plastic tube to pipe nipple. The hose shall be held vertical and a measurement of height in feet of water shall be taken alter the water stops rising in this plastic tube. Divide the height in feet by 2.3 to establish the pounds of pressure that will be added to all readings. 4. Deflection Test Polyvinyl chlo::ride pipe shall be as outlined below: a. 100 percent of the polyvinyl be tested (for deflection. tested for deflection chloride sewers shall b. A five (5) percent "GO -NO-GO" Mandrel Deflection Test shall be performed on all PVC, HDPE, and PVC Composite gravity sanitary sewer pipe. These pipes shall be m:andreled with a rigid device sized to pass five (5) percent or less deflection (or deformation) of the base inside diameter of the pipe. The mandrel (GO -NO-GO) device shall be cylindrical in shape and constructed with nine (9) or ten (10) evenly spaced arms or prongs. The mandrel diameter dimension "D" shall be equal to the inside D1-9(5) C.O. No. 1 (5/4/95) City of Fayetteville Sewer System Improvements $TTPsFF REVIEW FORM AGENDA REQUEST XXX CONTRACT REVIEW GRANT REVIEW For the Fayetteville City Council meeting of N/A- Mayor Approval. FROM: David Jurgens Water & Sewer Public Works Name Divlson Department ACTION REQUIRED: The Mayor sign Change Order# 2 to the construction contract with Carney, Company, Inc., for Sanitary Sewer Rehab, Illinois River basins 12-14/17/20 and 21, in the amount of $12,535.00. This will coma from the $72,858.00 contingency. The remaining work for $40,000, which is being deleted from the project, will be absorbed Into the sewer rehabilitation portion of the Sewer Maintenance BudgrA_t and the work performed by City crews. COST TO CITY: 444 ` e0 $1..`630.008.00 Illin. 12-14.17.20.21 Category/Project Name Cost of this request Category/Project Budget 5400-5700-5815.00 $1.457.150.00 Sewer Rehabilitation Account Mummer 90012-8220 Funds :eBed to date $7„'.858.00 Prcgr em Name Water and Sewer Project Rummer Remail -ng Ba:ance Fund BUDG IEW: X Budgeted Item Budget DoordlnVtor CONTRACT/GRANT/LEASE REVIEW: Aocountl ng Nao$ i/ 4 / //,`•11 City Attorn is I IPS \ Mee no Off leer Budget Adjustment Attached Adnlnisttative Services Director GRANTING AGENCY: Cate A Coordinator v fit/ Dote ijernal Auditor ,1 - ` -95 Date T:. F fi,COMNENDATION: Sta wlelmy,P— Department Cirector Administr Mayor RN0R\BAB12,06.CD ?Diraote. Data f recommends approve change order. fz115 hiAc bete Cross Reference: New Item: YES NO Prev Ord/Res #: 74-95 Orig Contract Date:05/17/95 E\Y 1TTEVI LI1E -NE GTV OF FAVETTEVILLE. ARKANSAS DEPARTMENTAL CORRESPONDE.NCE To: Thru: From: Date: Mayor Fred Hanna Kevin Crosson, Public Work David Jurgens, July 21, 1995 W_3ter/Sewer Re: Change Order Number 2 12, 13, 14, 17, e10 and Garney Company, Inc. irector it to Construction Contract, Basins 21 Sanitary Sewer Rehabilitation, 1. General. The attached change order reflects changes in the sewer rehabilitation contralct with Garney Company, Inc., which have been identified to date. All of the added items are required in order for the project to accomplish its mission of eliminating inflow into this portion of the sewer system and reducing the sewer overflows at these points alnd downstream. Deleted items have been found to either be not needed or will be accomplished by City Water and Sewer Department crews.. 2. Deletions. Two jobs, numbered 1014 and 1075, are being deleted from the project. These jobs will be performed by in-house crews. The costs will be absorbed by the rehabilitation portion of the sewer maintenance budget. Both jobs involve testing and sealing sections of pipe. The estimated in-house cost is less than $500 for materials and $5000 overall. 3. Budgeting. Funds for this change order will come from the contingency established for this project in Resolution 74-95 (attached), by which the original contract was approved. The contingency contains $72,858.00. This change order will reduce that amount by $12,535.00, Leaving $60,323.00 in contingency funds. 4. Change Order Number 1. Change order number 1 is also attached. This was a no -cost change order to correct a typing error in the technical specifications. The typing error had to be corrected by change order to meet the requirements of the Arkansas Department of Health. 5. Staff Recommendation. The Staff recommends that the change order be approved in the amount of $12,535.00, out of the contingency funds established for this project. Enclosures: Agenda Review Request Proposed Change Order Numb,ar 2 Change Order Number 1 Resolution 74-95 p. a CI+RNGE of1Q PEHAB-SW\BA812407. DSP • CHANGE ORDER SHEET 1 OF CHANGE ORDER NC. Gr OWNER: Fayetteville, AR PROJECT NAME: Sanitary Sewer Replacement and Rehabilitation., Illinois River Watershed, basins 12. 13, 14. 17. 20 and 21 Phase II LOCATICN: Fayetteville, Arkansas PROJECT NO. 18-1203-00 CONTRACTOR: Garney Construction Co. DATE: July 10. 1995 I. DESCRIPTION OF CHANGES INVOLVED: The following changes are hereby made to the Contract Documents: A. Establish a unit price for 12" PVC Sewer Pipe 6' - 10' Deep. This item was shown on the plans but left out of the bid documents. 3D2 458 LF 12" PVC Sewer Pape, 6'-10' Deep @$80.00 LF =$36,640.00 Subtotal - Item A $36,640.00 B . Add to quantities with unit prices established already to reflect the additional footage of pipe required ir. Item A. C. D . 3M1 3N1 3P1 3Q1 5 LF 5 LF 358 LF 458 LF Sidewalk Repair Curb and Gutter Repair Asphalt Street Repair Trench Safety Subtotal - Item B @ $25.00/LF = $ 125.00 @ $13.00/LF = 65.00 @ $35.00/LF = 12,530.00 @ $ 0.40/LF = 183.20 $12,903.20 Job No. 3012 - Lengthen by 44' to pick up service lateral houses located on Ila Street. 3C1 44 LF 8" PVC Sewer Pipe, 0'-6' Deep Subtotal - Item C Total Additional Cost Delete Point Repair Job Nos. 1014 & 1075. performed by City forces. 1014 1075 Total Deletions NET ADDITIONAL COST TO CONTRACT @$68.00/LF from $ 2,992.00 IS892.00 52,535.20 This work will be $25,000.00 15.000.00 $40,000.00 $12,535.00 Change Order City of Fayetteville 1 sanitary Sewer Improvements SHEET_ 2, OF 3 CHANGE ORDER NO.. 2. , IT. CHANGE ORDER CCNDITICNS: 1. Any additional work to be performed under this Change Order shall be carried out in compliance with the Specifications included in the preceding Description of Changes involved, as �p and under the provisions of the Original Contract, including compliance with applicable Equipment Specifications, General Specifications, and Project Specifications for the same type of work. 2. This Change Order unless otherwise provided herein does not relieve the Contractor from strict compliance with the guarantee provisions cf the original Contract, particularly with those pertaining to performance and operation of equipment. 3. Contractor agrees there will be no additional extensions of contract tine and no additional increase in Contract Price granted for this Chance Order or any previous Change Orders. 4. The Contractor expressly agrees that he will place under coverage of his Performance, Labor and Material, and Maintenance Bonds and Contractor's Insurance all Work covered by this Change Order. The Contractor will furnish to the Owner evidence of increased coverage of his Performance, Labor and Material, and Maintenance Bonds for the accrued value of all Change orders which exceeds the Original Contract Price by twenty percent (20%). III. ADJUSTMENTS IN CONTRACT TIME 1. Final Completion Date of Original Contract December 29, ;995 2. Net change due to all previous Change Order 0 Days 3. Final Completion Date not including this Change Order No. 1 December 29, 1995 4. Addition, to Contract Time due this Change Order No. 1 a. Avoidable Delay Extension 0 Days b. Unavoidable Delay Extension 6 Days 5. Final Completion Date including this Change order No. 1 January 4, 1996 Change Order City of Fayetteville Sanitary Sewer :mprover,.ents 2 .'J 7H. SHEET 3 • OF' 3 CHANGE ORDER NO. IV. ADJUSTMENT'S IN AMOUNT OF CONTRACT: 1. Amount of Original Contract $ 1,457,150.00 2. Net (Addition)(Reduction) due to all previous Change Orders Nos. to $ 3 Amount of Contract not including this Change Order $ 1.457,150.00 4 (Addition) (Reduction to Contract due to this Change Order $ 12,535.00 5. Amount of Contract including this Change Order $ 1.469,6$5.20 RECOMMENDED FOR /� ACCEPTANCE• /p% (y-- �E. IBJ 6,4 { 7-1/- 9S (Fd{RJN Group, nc.) " Date ACCEPTED: CONTRACTOR: (1-1(1/4.4211/4X et. -)(LQp, CY l r,4..N:1ES �AiC By:�, ( 1' i -4•14 ) Signature Authorized Representative Date OWNER: By: ///4/21-11-0,-- ( g — 8 ' 9.s ) Sigrfature of Authorized Representative Date Change Order City of Fayetteville 3 Sanitary Sewer Improvements 'DNI 'dfOd9 Nid EL:so s ET -IT -tri 1 • CHANGE ORDER • SHEET 1 OF 3 CHANGE ORDER NO. 1 OWNER: City of Fayetteville AR PROJECT NAME: Sanitary Sewer Replacement and Rehabilitation Illinois River Watershed Basins 12, 13, 14, 17, 20 & 21 Phase II LOCATION: Fayetteville, Arkansas CONTRACTOR: Garney Companies, Inc. I. DESCRIPTION OF CHANGES INVOLVED: PROJECT NO. 18-1203-00 DATE:May 16, 1995 The following changes are hereby made to the Contract Documents: Revised the requirements for low pressure air testing of PVC Sewers to those indicated on revised pages D1-9(4) and D1-(5), attached to this Change Order No. 1. These sheets will supersede the original pages with like page numbers included in the Contract Documents Change Order City of Fayetteville 1 Sanitary Sewer Improvements SHEET 2 OF 3 CHANGE ORDER NO. 1 II. CHANGE ORDER CONDITIONS: 1. Any additional work to be performed under this Change Order shall be carried out in compliance with the Specifications included in the preceding Description of Changes involved, with the Supplemental Contract Drawings designated as n/a , and under the provisions of the Original Contract, including compliance with applicable Equipment Specifications, General Specifications, and Project Specifications for the same type of work. 2. This Change Order unless otherwise provided herein does not relieve the Contractor from strict compliance with the guarantee provisions of the Original Contract, particularly with those pertaining to performance and operation of equipment. 3. Contractor agrees there will be no additional extensions of contract time and no additional increase in Contract Price granted for this Change Order or any previous Change Orders. 4. The Contractor expressly agrees that he will place under coverage of his Arkansas Statutory Performance and Payment Bond, Maintenance Bonds, and Contractor's Insurance all Work covered by this Change Order. The Contractor will furnish to the Owner evidence of increased coverage of his Arkansas Statutory Performance and Payment Bond and Maintenance Bonds for the accrued value of all Change Orders which exceeds the Original Contract Price by twenty percent (20%). III. ADJUSTMENTS IN CONTRACT TIME 1. Final Completion Date of Original Contract December 29, 1995 2. Net change due to all previous Change Order Days 3. Final Completion Date not including this Change Order No. 4. Addition to Contract Time due this Change Order No. a. Avoidable Delay Extension Days b. Unavoidable Delay Extension Days 5 Final Completion Date including this Change Order No. 1 December 29, 1995 Change Order City of Fayetteville Sanitary Sewer Improvements 2 SHEET 3 OF 3 CHANGE ORDER NO. 1 IV. ADJUSTMENTS IN AMOUNT OF CONTRACT: 1. Amount of Original Contract $ 1,457,150.00 2. Net (Addition)(Reduction) due to all previous Change Orders Nos. to $ 0.00 3. Amount of Contract not including this Change Order 1,457,150.00 4. (Addition) (Reduction to Contract due to this Change Order $ 0.00 5. Amount of Contract including this Change Order $ 1.457,150.00 1-11 (For RJN Group, nT C.) RECOMMENDED FOR // ,,� ACCEPTANCE: L�/�' ( /9/9r% ) Date ACCEPTED: CONTRACTOR: 4i16403et C Pp4J (ES t h3(„ Sign ure o Authorized Representative D te By: idoidiCtat OWN F FEi'ec,Iu.q By: Signat ( AS ) of Authorized Representative Date Change Order City of Fayetteville 3 Sanitary Sewer Improvements b) The pressure test gauge shall meet the following minimum specifications: Size (diameter) Pressure Range Figure Intervals Minor Subdivisions Pressure Tube Accuracy Dial Pipe Connection 4-1/2 inches 0-15 psi 1 psi Increments 0.05 psi Bourdon Tube or diaphragm Plus or minus 0.25% of maximum scale reading White coated aluminum with black lettering, 270 degree arc and mirror edge Low male 1/2 inch N.P.T. Calibration data shall be supplied with all pressure test gauges. Certification of pressure test gauge will be required from the gauge manufacturer. This certification and calibration data shall be available to the Engineer whenever air tests are performed. 3) Test each reach of sewer pipe between manholes after completion of the installation of pipe and appurtenances and the backfill of sewer trench. 4) Plug ends of line and cap or plug all connections to withstand internal pressure. One of the plugs provided must have two taps for connecting equipment. After connecting air control equipment to the air hose, monitor air pressure so that internal pressure does not exceed 5.0 psig. After reaching 4.0 psig, throttle the air supply to maintain between 4.0 and 3.5 psig for at least two (2) minutes in order to allow equilibrium between air temperature and pipe walls. During this time, check plugs to detect any leakage. If plugs are found to leak, bleed off air, tighten plugs, and again begin supplying air. After temperature has stabilized, the pressure is allowed to decrease to 3.5 psig. At 3.5 psig, begin timing to determine the time required for pressure to drop to 3.0 psig. If the time, in seconds, for the air pressure to decrease from 3.5 psig to 3.0 psig is greater than that shown in the table below, the pipe shall be presumed free of defects C.O. No. 1 (5/4/95) City of Fayetteville Sewer System Improvements D1-9(4) of Pipe Size 8" 10" 12" 15" 18" 21" 24" 27" 30" 33" Required Time per 100 LF 76 119 171 267 384 523 684 865 1,068 1,293 sec. sec. sec. sec. sec. sec. sec. sec. sec. sec. Minimum Required Time 227 283 340 425 510 595 680 765 851 935 sec. sec. sec. sec. sec. sec. sec. sec. sec. sec. If air test fails to meet above requirements, repeat test as necessary after leaks and defects have been repaired. Prior to acceptance all constructed sewer lines shall satisfactorily pass the low pressure air test. 5) In areas where groundwater is known to exist, install a one-half (1/2) inch diameter capped pipe nipple, approximately ten (10) inches long, through manhole wall on top of one of the sewer lines entering the manhole. This shall be done at the time the sewer line is installed. Immediately prior to the performance of the line acceptance test, determine ground water level by removing pipe cap, blowing air through pipe nipple into the ground so as to clear it, and then connecting a clear plastic tube to pipe nipple. The hose shall be held vertical and a measurement of height in feet of water shall be taken after the water stops rising in this plastic tube. Divide the height in feet by 2.3 to establish the pounds of pressure that will be added to all readings. 4. Deflection Test Polyvinyl chloride pipe shall be tested for deflection as outlined below: a. 100 percent of the polyvinyl chloride sewers shall be tested for deflection. b. A five (5) percent "GO -NO-GO" Mandrel Deflection Test shall be performed on all PVC, HDPE, and PVC Composite gravity sanitary sewer pipe. These pipes shall be mandreled with a rigid device sized to pass five (5) percent or less deflection (or deformation) of the base inside diameter of the pipe. The mandrel (GO -NO-GO) device shall be cylindrical in shape and constructed with nine (9) or ten (10) evenly spaced arms or prongs. The mandrel diameter dimension "D" shall be equal to the inside D1-9(5) C.O. No. 1 (5/4/95) City of Fayetteville Sewer System Improvements RESOLUTION NO. 74-95 A RESOLUTION AWARDING A CONSTRUCTION CONTRACT IN THE AMOUNT OF $1,457,150.00, PLUS A 5% CONTINGENCY OF $72,858.00 TO GARNEY COMPANY, INC. FOR SEWER LINE REHABILITATION, ILLINOIS RIVER WATERSHED BASINS 12-14, 17, 20 AND 21. BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF FAYETTEVILLE, ARKANSAS: Section 1. That the Council hereby awards a construction contract in the amount of $1,457,150 00, plus a 5% contingency of $72,858.110 to Garney Company, Inc. for sewer line rehabilitation, Illinois River Watershed Basins 12-14, 17, 20 and 21. A copy of the contract is attached hereto marked Exhibit "A" and made a part hereof. PASSED AND APPROVED this 16th day of May , 1995. ATTEST: By: , Traci Paul, City Clerk APPROVED: By: red Hanna, Mayor . vvvvvErVILI VENDOR NO66480 GARNEY CO INC ATTN ERIC SCOTT 2102 OLD WIRE RD SPRINGDALE AR 72'764 Each Package Must Be Marked ' 1 Exactly As Shown Here City of Fayetteville Arkansas PURCHASE ORDER # 00693655 DATE 5/24/91 FOB FAYETTEVILLE TERAt'00/00 NET 30 DAYS Item No. OW Unit Description and of Acco.,nt N„mber Issue 1 1.00 JO SEWER LINE REHAB ILLINOIS RIVER WATERSHED BASINS 12-14,17,20,21 PER RESOLUTION 074-95 CONTRACT 4492 ( 4470 9470 5015 00 90012 0220) ,UEOLLLC-rr ci1Ar c C oP-OE(L# Z- it INCREASa. T AmouHi- Lt 535. Ud re- o 4.'na& d_L) SHIP TO: CITY OF FAYETTEVILLE WATER & SEWER DEPT 1475 CATO SPRINGS FAYETTEVILLE AR 72701 61..s -raw k 492 Unit Price TOTALS 457150. 00014`.71 50.00 P MITCHELL 1,4 7,150.00 DEPARTMENT VERIFICATION BY DATE ADDITIONAL APPROVAL RECEIVED _ CHECK a DEPT HEAD APPROVAL DOES NOT MEET PJRCHASING POI ICV AMOUNT TO PAY _ _ _ CCNTRACT PAYMENT OTF ER 49 VER FICATION APPROVED 9Y PLRCHASING VERIFICATION PPICE CHANGE VERIFICATION RERAN CHECK TO SEND COPY TO PPOJI C' a _ THIS PAYNE Ni $ _ _ BALANCE $ DEPT. WHEN COMPLETE DELIVER TO ACCTS. PAYABLE -E • revra� VENDOR N066400 GARNEY CO INC ATTN ERIC SCOTT 2)02 OLD WIRE RD SPRINGDALE rrar AR 72764 Each Package Must Be Marked Exact)? As SFowr Here City of Fayerevdle Arkansas PURCHASE ORDER # 0043655 DATE 6/1 FOB rAYL:TTEVILLE TERW3'00/00 NET 30 DAYS Iter, No Oty. Unrt DescnDUcn a^d of Accou^t Number ssue Unit Price TOTALS 1.00 JO SEWER LINIZ REHAD ILLINOIS RIVER 457150.000 457150.00 ( 5400 5700 5815 00 90012 8220 ) CHANGE ORDER 01 TO DELETE ITEM 01 ANI) AILD ITEM 42 IN ORDER TO CORREC1 ACCOUNT NUMBER SHIP TO: CITY OF FAYETTEVILLE WATER & SEWER DEPT 1475 CATO SPRINGS FAYETTEVILLE AR 72701 P MITCHELL 1,457,150,00 DEPARTMENT VERIFICATION RECEIVED CEPT HEAD APPROVAL AMOUNT '0 PAY A+' VER FICATION BY DATE ADDITIONAL APPROVAL CHECK II PURCHASING VERIFICATION OR ICE CHANGE VERI'ICATION APPROVED B" DOES NOT MEE" PURCHASING POL ICv CONTRACT PAYMENT OTHER PR P PE'JRN CHECK TO TCT CTL t SEND COPY TO BAI ANCF $ DEPT. WHEN COMPLETE DELIVER TO ACCTS. PAYABLE • • STAFF REVIEW FORM AGENDA REQUEST XXX CONTRACT REVIEW GRANT REVIEW For the Fayetteville City Council meeting of 1A- Mayor Approval. FROM: David Jurgens Name Water & Sewer Public Works Division ^epartmert ACTION REQUIRED: The Mayor sign Change Order/! 3 to the construction contract with Garney, Company, Inc., for Sanitary Sewer Rehab, Illinois River basins 12-14/17/20 and 21, for a deduction of $500.00 to the contract. This will be added back into the contingency. COST TO CITY: $ (500.00) ,1.530 008.00 Cost of this request rategorg/Prnlerf 9udg.t 5400-5700-5815.00 Account Number Illin. 12-14,17,20,21 Category/Project Name $1,469,685.00 Sewer Rehabilitation Yards used to date Program same 90012-8220 $_60,323.00 Water and Sewer P and Prosect Number g.malrlrg Bala -ire BUDGET REVIEW: X Budgeted Item Budget Cocrdireb: Budget Adjustment Attached Adminlsta ative gervirea ftrectnr CONTRACT/GRANT/LEASE REVIEW: Acca.nt:,g Manager c C1 of , 9- r7 -- pate 9-13-95 Cate GRANTING AGENCY: Data Pete OMMENDATION: Staff recommends approving the change 141‘ l(ftiptS- c Department D:r.rtnr Adel nistr ectcr Z]/1/ ENGR\VA512808.f0 Date ISIS bat. D to Date order. Cross Reference: New item: YES NO\ Prev Ord/Res //: 74-95 Orig Contract Date:05/17/95 EtYI T f I 'VI I JI, F THF CITY OF CAVEVEV IL.E. ARKANSAS DEPARTMENTAL CORRESPONDENCE 4 To: Thru: From: Date: Mayor Fred Hanna Kevin Crosson, Public Works ire tor David Jurgens, Water/Sewer July 21, 1995 Re: Change Order Number 3 to Construction Contract, Basins 12, 13, 14, 17, 20 and 21 Sanitary Sewer Rehabilitation, Garney Company, Inc. 1. General. The attached change order reflects a change in the sewer rehabilitation contract with Garney Company, Inc. The added item is required in order for the project to accomplish its mission of eliminating inflow into this portion of the sewer system and reducing the sewer overflows at these points and downstream. 2. Deletions. Two jobs, numbered 1007 and 1017, are being deleted from the project. Job 1007 was completed by City crews while design was underway, and job 1017 was included in the Kim construction contract. 3. Budgeting. The $500 deduction from the contract price should be added back into the contingency. This change order must be signed now in order to authorize the work to be performed. 4. Purchase change order orders which time, simply changes from Order. I recommend we do not do a purchase order at this time, as I am sure there will be other change we can combine to reduce paperwork. We will, at that execute one P.O. change order to cover the cumulative several change orders. 5. Staff Recommendation. The Staff recommends that the change order be approved in the amount of ($500.00), which should revert back to the contingency funds established for this project. Enclosures: Agenda Review Request Proposed Change Order Number 2 Resolution 74-95 REHAB-SW\BAB_24..9 DEP CHANGE ORDER OWNER: Fayetteville, AR PROJECT NAME: Sanitary Sewer Replacement and Rehabilitation, Illinois River Watershed, Basins 12 13, 14_, 17, 20 and 21 Phase �7 • • SHEET 1 OF 3 CHANGE ORDER NO. / 3 LOCATION: Fayetteville, Arkansas PROJECT NO. 18-1293-00 CONTRACTOR: Garnet/ Construction cc. DATE: September 7. 1995 I. DESCRIPTION OF CHANGES INVOLVED: The following changes are hereby rade to the Contract Documents: 1. DELETE Job 1007. The repair is not necessary because Line Segment where repair was located had been replaced since the time of the original survey. Subtotal - Item 1 63,000.00 2. DELETE Job 1017. The repair is not necessary because the manhole is being replaced under Kim Construction Company's Contract and they will repair the pipe seals in conjunction with that work. Subtotal - Item 2 Total Deductions $3,000.00 $6,000.00 3. ADD an additional point repair between Manhole (20)008 and (20)034 commencing 7 LF outside of Manhole (20)008 and going 45 LE towards Manhole (20)034. The pipe is egg-shaped and partially collapsed in this area. subtotal - Item 3 Total Additions $5..530.00 $5,500.00 NET DECREASE To CONTRACT $500.00 Change Order City of Fayetteville 1 Sanitary sewer Improvements • • II. CHANGE ORDFR CCNDITIONS: • SHEET 2 OF 3 CHANGE C}DER NC. 3 1. Any additional work to be performed under this Change Order shall be carried out in compliance with the Specifications included in the preceding Description of Changes involved, as NLA . and under the provisions of the Crigir.al Contract, including compliance with applicable Equipment Specifications, General Specifications, and Project Specifications for the same type of work. 2. This Change Order unless otherwise provided herein does not relieve the Contractor from strict compliance with the guarantee provisions cf the Original Contract, particularly with those pertaining to performance and operation of equipment. 3. Contractor agrees there will be no additional extensions of contract time and no additional increase in Contract Price granted for this Change Order or any previous Change Orders. 4. The Contractor expressly agrees that he will place under coverage of his Pe_formance, Labor and Material, and Maintenance Bonds and Contractor's Insurance all Work covered by this Change Order. The Contractor will furnish to the Owner evidence of increased coverage of his Performance, Labor and Material, and Maintenance Bonds fcr the accrued value of all Change orders which exceeds the Original Contract Price by twenty percent (20%). III. ADJUSTMENTS IN CONTRACT TIME 1. Final Completion Date of Original Contract 2 Net change due to all previous Change order 3. Final Completion Date not including this Change Order No. 3 December 29, 1995 6 Days January 4, 1996 4. Addition to Contract Tire due this Change Order No. 3 a. Avoidable Delay Extension 0 Days b. Unavoidable Delay Extension 1 Days 5. Final Completion Date including this Change Order No. 3 January 5, 1996 Change Order City of Fayetteville Sanitary Sewer Improvements -�1.,-ini i.lra r+.zT • _1:azi 1H SHEET 3 OF 3 CHANGE CRDER NO. 3 IV. ADJ1JSTMENTS 1N AMOUNT OF CONTRACT: 1. Amount of Original Contract $ 1,457,150.00 2. Net (Addition)(Reduction) due to all previous Change Orders Nos. 1 to _2 $ 12,535.00 3 Amount of Contract not including this Change Order 1.469.685.00 4 ('fin) (Reduction to Contract due to this Change Order $ 500.00 5. Amount of Contract including this Change Order S RECOMMENDED FOR ACCEPTANCE: ,1�� 41,��� (For RJN Group, Inc.) ACCEPTED: CONTRACTOR? 7---,A01, By: Signatare ti Authorized Representative OWNER: By: 1,469 185,00 ( 9-7-9s" ) Date ( �tS Date //tJ4t- nature of Authorized Representative Date Change Order City of Fayetteville 3 Sanitary Sewer Improvements RESOLUTION NO. 74-95- A RESOLUTION AWARDING A CONSTRUCTION CONTRACT IN THE AMOUNT OF $1,457,150.00, PLUS A 5% CONTINGENCY OF $72,858.00 TO GARNEY COMPANY, INC. FOR SEWER LINE. REHABILITATION, ILLINOIS RIVER WATERSHED BASINS 12 14, 17. 20 AND 21. BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF FAYETTEVILLE, ARKANSAS: Section 1. That the Council hereby awards a construction contract in the amount of $1,457,150.00, plus a 5% contingency of $72,858.00 to Garney Company, Inc. for sewer line rehabilitation, Illinois River Watershed Basins 12-14, 17, 20 and 21. A copy of the contract is attached hereto marked Exhibit "A" and made a part hereof. PASSED AND APPROVED this 16th day of May . 1995. APPROVED By: 'red Hanna, Mayor ATTEST: By: / Traci Paul, City Clerk March 1995 BXI iBIi A L CONTRACT DOCUMENTS Sanitary Sewer Replacement and Rehabilitation Illinois River Watershed Basins 12, 13, 14, 17, 20, and 21 Phase II prepared for the City of Fayetteville Fayetteville, Arkansas prepared by RJN Group, Inc. Consulting Engineers Dallas, Texas in association with McClelland Consulting Engineers, Inc. Fayetteville, Arkansas Garney Companies. Inc. Contractor 1331 N.W. Vivien Road Street Address Kansas City, MO 64118 City & State (816)741-4600 Telephone VOLUME I CONTRACT DOCUMENTS SANITARY SEWER MAIN REPLACEMENT AND REHABILITATION ILLINOIS RIVER WATERSHED BASINS 12, 13, 14, 17, 20, AND 21 PHASE II CITY OF FAYETTEVILLE FAYETTEVILLE, ARKANSAS RJN GROUP INC, CONSULTING ENGINEERS DALLAS, TEXAS IN ASSOCIATION WITH McCLELLAND CONSULTING ENGINEERS, INC. FAYETTEVILLE, ARKANSAS I'uil06)agoIVY6m CONTRACT DOCUMENTS SANITARY SEWER MAIN REPLACEMENT AND REHABILITATION ILLINOIS RIVER WATERSHED BASINS 12, 13, 14, 17, 20, AND 21 PHASE II CITY OF FAYETTEVILLE FAYETTEVILLE, ARKANSAS MARCH 1995 I hereby state that this Project Manual was prepared under my direct supervision and that I am a duly Registered Professional Engineer under the laws of the State of Arkansas. tip .060 STATE cp" , I AR AN AS y. REGIS IrJRF Y _ ^^ EER 4z_ 8414 3/Z7 Revised 3/27/95 CONTRACT DOCUMENTS FOR THE CITY OF FAYETTEVILLE SEWER SYSTEM IMPROVEMENTS TABLE OF CONTENTS TITLE SECTION Pages VOLUME I BIDDING DOCUMENTS A INVITATION TO BID 1-3 INSTRUCTIONS TO BIDDERS* 1-10 BID 1-29 BID BOND 1-2 SUBCONTRACTORS 1 STATEMENT OF EXPERIENCE OF BIDDER 1 STATEMENT OF COMMITMENT 1 CONTRACTUAL DOCUMENTS B AGREEMENT 1-3 ARKANSAS STATUTORY PERFORMANCE 1-2 AND PAYMENT BOND MAINTENANCE BOND 1 CERTIFICATE OF OWNER'S ATTORNEY 1 CONDITIONS OF THE CONTRACT GENERAL CONDITIONS* C 1-89 SUPPLEMENTARY CONDITIONS Cl 1-3 CONSTRUCTION FORMS D SUBMITTAL RECORD 1 PERIODIC PAYMENT FORMS 1-5 CHANGE ORDER 1-3 CONSTRUCTION LETTER 1 * Section has individual Table of Contents Revised 3/27/95 TABLE OF CONTENTS (Cont.) TITLE SECTION Pages SPECIFICATIONS DIVISION 1 - GENERAL REQUIREMENTS* Dl DIVISION 2 - SITE WORK* D2 INSURANCE FORMS E CONSTRUCTION EASEMENTS AND CONDITIONS F VOLUME II CONTRACT DOCUMENTS 1 I I I H I LI I I I I I 7 r I RJN GROUP, INC. Engineering and information Technology Services April 4, 1995 Mr. David Jurgens Manager of Water/Wastewater City of Fayetteville 1475 Cato Springs Road Fayetteville, Arkansas 72701 Subject: Illinois River Watershed Basins 12, 13, 14, 17, 20, and 21 Phase II Dear Mr. Jurgens: Enclosed are two (2) copies of addendum no. 1 for the above referenced project. This addendum replaces the entire BID Section, deletes Section D2-12, amends Section D2-11, and adds drawings, numbers 19A and 19B. Please call if you have any questions on this. GMT/kb/1 203 Enclosure Very truly yours, RJN GROUP, INC. Gregory M. Thiel, P.E. 12160 Abrams Road, Suite 206 • Dallas, Texas 75243 Phone (214) 437-4300 • FAX (214) 437-2707 i FAYETTEVILLE, ARKANSAS ILLINOIS RIVER WATERSHED BASINS 12, 13, 14, 17, 20, AND 21 PHASE II ADDENDUM NO. 1 Release Date: April 5, 1995 Information to Bidders: The Contract Documents for the above titled project are revised and amended as follows: 1. BID. The BID, pages 1 through 33, attached, replaces the BID, pages 1 through 35. Only the attached BID is to be filled out and executed and included in the Contractor's Bid Package. 2. Section D2-11, Paragraph D.2. Delete this paragraph. The cost of clay or concrete dams, where required by the Contract Documents as part of a point repair, is to be included in the lump sum price for the point repair. 3. Delete the entire Section D2-12, Cured -in -Place Pipe (CIPP). 4. Drawings. Add the attached Drawings numbers 19A and 198. 5. Drawings. References to the locations of lining existing sanitary sewers and of plan and profile drawings for jobs 2001, 2002, 2003, 2004, and 2005 are deleted. 6. Drawings. Add the following to the Drawing Index on Sheet 1: Sheet No. Sheet Name Job No. Manhole Nos. 19A Segment Replacement 3023 (14)121 - 120 3024 (12)77 - 76A -76 19B Segment Replacement 3025 (12)140 -139 -138A Bidders shall acknowledge receipt of this addendum on the Bid (page 1) and on the outside of the sealed bid envelope. Gregory M. Thiel, P.E. Project Manager RJN Group, Inc. A-1 J I I I I Information to Bidders: The Contract Documents for the above titled project are revised and amended as follows: I1. Section D1-1, Paragraph £6, Sequence of Construction, add the following: "n. Work on Job No. 3015 and 3016 shall not begin until September 15, 1995." ' Bidders shall acknowledge receipt of this addendum on the Bid (page 1) and on the outside of the sealed bid envelope. Gregory M. Thiel, P.E. Project Manager ' RJN Group, Inc. GMT/nt FAYETTEVILLE, ARKANSAS ILLINOIS RIVER WATERSHED BASINS 12, 13, 14, 17, 20, AND 21 PHASE II ADDENDUM NO. 2 Release Date: April 13, 1995 I I I I I I I CITY OF FAYETTEVILLE INVITATION TO BID SANITARY SEWER MAIN REPLACEMENT AND ILLINOIS RIVER WATERSHED REHABILITATION 1 BASINS 12, 13, 14, 17, 20, AND 21 PHASE II RECEIPT OF BIDS Separate sealed bids for Sanitary Sewer Main Replacement and Illinois River Watershed Rehabilitation, Basins 12, 13, 14, 17, 20, and 21 in Fayetteville, Arkansas are invited and will be received at the office of the Purchasing Officer located at 113 W. Mountain, Fayetteville, Arkansas, 72701 on or before, but no later than 2:00 PM, Local Time, on April 19, 1995 and immediately thereafter or as soon thereafter as is practicable all bids received from prequalified contractors will be publicly opened and the bid prices read aloud. The proposed work consists of the construction of approximately ' 7,300 linear feet of 6 -inch through 12 -inch diameter replacement sewers, lining of approximately 1,088 linear feet of 6 -inch sewer, 82 sewer point repairs, and construction of approximately 63 manholes. Sealed envelopes or packages containing bids shall be marked or endorsed "Sanitary Sewer Main Replacement and Rehabilitation, • Illinois River Watershed, Basins 12, 13, 14, 17, 20, and 21, Phase II, in Fayetteville, Arkansas." ICONTRACT DOCUMENTS Copies of the Contract Documents are on file and are available for inspection at the offices of RJN Group, Inc., 26 E. Meadow, Suite C, and McClelland Consulting Engineers, Inc., 1810 N. College Avenue, Fayetteville, Arkansas. I I I A pre -bid meeting shall be held at 113 W. Mountain, Fayetteville, Arkansas, on April 12, 1995 at 1:30 p.m. for all prequalified bidders. Said Contract Documents are by this reference incorporated into and made a part of this Invitation to Bid and should be consulted for full particulars. I Revised 3/27/95 1 Invitation to Bid City of Fayetteville Sanitary Sewer Improvements L Copies of the Contract Documents required for review or bidding purposes may be obtained only from the Office of McClelland Consulting Engineers, Inc., 1810 N. College Avenue, Fayetteville, Arkansas, upon payment to McClelland Consulting Engineers, Inc., 1810 N. College, Fayetteville, Arkansas, of $70.00 in check or money order for each set of documents obtained. The Contract Document fee is non-refundable. BID SECURITY I Each bid shall be accompanied by a certified check or a cashier's check or bid bond payable to the order of the City of Fayetteville, Arkansas in an amount not less than five percent of the bid as a guarantee that the bidder will, within ten (10) days after the date of the award of contract, execute an agreement and file bonds and insurance as required by the Contract Documents if his bid is accepted. RIGHT TO REJECT BIDS I The Owner reserves the right to reject all bids for failure to comply with all requirements of this notice or any of the Contract Documents; however, the Owner may waive any minor defects or informalities at its discretion. The Owner reserves the right to defer the acceptance of any bid and the execution of a contract for a period not exceeding ninety (90) days after the date of opening of bids. Extension of time beyond the ninety (90) day period after the date of opening of bids may be made only by mutual agreement between the Owner, the successful bidder and the Surety for the successful bidder. AWARD OF CONTRACT Unless all bids are rejected the contract award will be made to the lowest, responsible, responsive Bidder. In determining who is the lowest responsive, responsible bidder, the Owner will consider all relevant factors which the Owner may consider in determining who is the lowest responsive, responsible bidder. i Any bid may be modified or withdrawn prior to the above scheduled time for the opening of bids. No bidder may withdraw a bid within 90 days after the actual date of the opening thereof. The successful bidder shall furnish an Arkansas Statutory Performance and Payment bond, and a maintenance bond each for one hundred (100%) percent of the Contract amount and shall file certificates with the Owner that he has obtained and will continue to carry Workmen's Compensation Insurance, Owner's and Engineer's Protective Insurance, public and private liability and property damage insurance in adequate amount and for the life of the Contract. I Invitation to Bid 2 City of Fayetteville Sanitary Sewer Improvements Revised 3/27/95 All questions or correspondence concerning the plans and specifications shall be directed to the Engineer, RJN Group, Inc., 26 E. Meadow Road, Suite C, Fayetteville, Arkansas 72701, phone no. (501) 444-6119. City of Fayetteville, Arkansas Peggy Bates Purchasing Officer Publication: March 29 , 1995 April 5 , 1995 P. O. # __- Revised 3/27/95 3 Invitation to Bid City of Fayetteville Sanitary Sewer Improvements I TABLE OF CONTENTS I FOR INSTRUCTIONS TO BIDDERS I SUBJECT PAGE A EXAMINATION OF SITE . . . . . . . . . . . . . . 1 B EASEMENTS . . . . . . . . . . . . . . . . . . . 1 ' C EXAMINATION OF BIDDING DOCUMENTS . . . . . . . . 1 D INTERPRETATION OF CONTRACT DOCUMENTS . . . . 1 E MATERIAL SUBSTITUTION . . . . . . . . . . . 2 F APPROXIMATE QUANTITIES . . . . . . . . . . . . . 2 G PREPARATION OF BID . . . . . . . . . . . . . . 2 H SIGNING OF BID . 3 I BID SECURITY 3 I J RETURN OF BID SECURITIES 3 K AGREEMENT, BONDS, INSURANCE. . . . . . . . . . . 4 L DESIGNATION OF SUBCONTRACTORS . . . . . . . . . 4 M BID SUBMITTAL . . . . . . . . . . . . . . . . 4 N WITHDRAWAL OF BID . . . . . . . . . . . . . . . 4 O QUALIFICATION OF BIDDERS . . . . . . . . . . . . 5 P DISQUALIFICATION OF BIDDERS . . . . . . . . . . 5 ' Q PENALTY FOR COLLUSION . . . . . . . . . . . . . 6 R LICENSE . . . . . . . . . . . . . . . . . . . . 6 S PRECONSTRUCTION CONFERENCE 6 IT BID OPENING . . . . . . 6 U AWARD OF CONTRACT ............... . . . . . . . . . 6 V EFFECTIVE DATE OF AWARD 7 W EXECUTION OF AGREEMENT . . . . . . . . . . . . . 8 IX FAILURE TO EXECUTE AGREEMENT AND FILE BONDS AND INSURANCE . . . . . . . . . . . . . . . . . . 8 Y PAYMENT FOR EXCESS COSTS AND LIQUIDATED DAMAGES 8 I Z COMMENCEMENT AND COMPLETION OF WORK . . . . . . 8 AA INFORMATION NOT GUARANTEED 9 BB COVENANT AGAINST CONTINGENT FEES . . . . . . . . 9 CC GRATUITIES . . . . . . . . . . . . . . . . . . . 9 I DD SUBCONTRACTS UNDER CONSTRUCTION CONTRACTS. . . . 10 EE PREVAILING WAGE DETERMINATION . 11 I I I I I U I I II II U I I I I INSTRUCTIONS TO BIDDERS A. Examination of Site Before submitting his Bid, each prospective Bidder shall familiarize himself with the Work, the site where the Work is to be performed, local labor conditions and all laws, regulations, and other factors affecting performance of the Work. He shall carefully correlate his observations with the requirements of the Contract Documents and otherwise satisfy himself of the expense and difficulties attending performance of the Work. The submission of a Bid will constitute a representation of compliance by the Bidder. There will be no subsequent financial adjustment for lack of familiarization. B. Easements Portions of the improvements under this project may involve construction on private property for which easements have been secured by the Owner. Work performed on, or use of such easements, shall be subject to the provisions of the easement agreements on file and open to inspection in the office of the Owner. C. Examination of Bidding Documents Each Bidder by making his Bid represents that he has read and understands the Bidding Documents. The Bidder shall include in his bid prices any and all costs that may be necessary to complete the work in accordance with the requirements of the Contract Documents. D. Interpretation of Contract Documents Questions regarding documents, discrepancies, omissions, or intent of the Specifications or drawings shall be submitted in writing to the Owner through the Engineer, at least ten days prior to opening of bids to provide time for issuing and forwarding an addendum. Any interpretation of the Contract Documents will be made only by addendum duly issued or delivered by the Owner to each person receiving a set of documents. The Owner will not be responsible for any other explanations or interpretations of the Contract Documents. 1 Instructions to Bidders City of Fayetteville Sanitary Sewer Improvements I E. Material Substitution Each Bidder shall base his Bid upon the materials and equipment as described in the Bidding Documents. The successful Contractor will not be allowed to make any substitutions on his own initiative, but in each instance will be required to obtain authorization from the Owner before installing any work in variance with requirements of the Contract Documents. F. Approximate Quantities On all items on which Bids are to be received on a unit price basis the quantities stated in the Bid will not be used in establishing final payment due the Contractor. The quantities stated, on which unit prices are invited, are approximate only. Bids will be.compared on the basis of number of units stated in the Bidding Schedule. Payment on the Contract on unit price items will be based on the actual number of units installed in the completed work. G. Preparation of Bid All prospective bidders on this contract must be prequalified before they will be allowed to bid. Prequalification statements must be submitted to the Water and Sewer Superintendent no later than 14 days prior to the bid opening. These forms are available from the Water and Sewer Operations Division, 1475 Cato Springs Road, Fayetteville, AR 72701, requested by mail from the Water and Sewer Maintenance Superintendent at 113 West Mountain Street, Fayetteville, AR 72701 or requested by phone from the Water and Sewer Operations Center at (501)575-8387. Bids submitted by prospective bidders who have not U prequalified will be retained by the City, but not opened. Only bids which are made out on the Bid Form included in this document will be considered. The Bid Form must not be separated from this document. Amounts are to be shown in both words and figures where indicated. In case of discrepancy between words and figures the words shall prevail, unless it clearly appears in owner's opinion that the words rather than the figures are in error. If any portion of the Bid is required to be given in unit prices and totals and a discrepancy exists between the unit price totals, the unit prices shall prevail, unless it clearly appears in Owner's opinion that the unit prices rather than the total are in error. If a discrepancy exists between the total base Bid and the true sum of the individual Bid items, Instructions to Bidders City of Fayetteville Sanitary Sewer Improvements 2 Revised 3/27/95 I • the true sum shall prevail. A Bid will be rejected if it does not contain a price for each and every item, named in the bidding schedule. Bidders are warned against making any erasures or alterations of any kind, and Bids which contain omissions, erasures, conditions, alterations, or additions not called for may be rejected. If a deficiently prepared bid is not rejected, the Owner may demand correction of any deficiency and award the Contract to the bidder upon satisfactory compliance with the Instructions. ' H. Signing of Bid ' If the Bidder is a corporation, the legal name of the corporation shall be set forth together with the signature of the officer or officers authorized to sign contracts on behalf of the corporation. If Bidder is a co -partnership, the true name of the firm shall be set forth together with the signatures of all the partners. If Bidder is an ' individual, his signature shall be inscribed. If signature is by an agent, other than an officer of a corporation or a member of a partnership, a power of attorney must be on file with the Owner prior to opening Bids or submitting Bids; ' otherwise, the Bid may be regarded as irregular. I. Bid Security No Bid will be considered unless accompanied by a Bid security as defined in the Invitation to Bid, as a guarantee that if the Bid is accepted the Bidder will execute the Agreement and file bonds and insurance as required by the Contract Documents within 10 days from the date of the award of the Contract. For the bid bond to be acceptable, the name of the surety company issuing said bond shall be ' licensed to do business in the State of Arkansas and shall be included on the current U.S. Treasury list of acceptable sureties, and the amount of the bond written by any one acceptable company shall not exceed the amount shown on the Treasury list for that company. J. Return of Bid Securities The security of the two lowest Bidders will be returned ' after the execution of the agreement with the successful Bidder and the approval of his bonds and insurance. The security of all other Bidders will be returned promptly after the Bids have been opened and reviewed by the Owner. If all Bids are rejected the securities will be returned at the time of rejection. 3 Instructions to Bidders City of Fayetteville 1 Sanitary Sewer Improvements K. L M. N Agreement, Bonds, Insurance The attention of Bidders is forms of agreement and bonds insurance to be taken out in made. I specifically directed to the to be executed and types of the event a contract award is Designation of Subcontractors Each bidder shall list on the form included in these documents the names and addresses of all subcontractors who will perform work or labor or render service to the Bidder on or about the construction site in an amount in excess of five percent of the Bidder's total base Bid. Each Bidder - shall show on the form the portion of the work to be done by each subcontractor. The Contractor shall be required to perform a minimum of thirty (30) percent of the contract amount with his own crews. Bid Submittal 1. Each Bid, properly signed, together with the Bid security and all documents bound herewith, shall be enclosed in a sealed envelope addressed and entitled as specified in the Invitation to Bid and delivered to the office designated in the Invitation to Bid. 2. Each Bidder shall submit with his Bid one copy of Volume I of the Contract Documents with all Addendum and the "Subcontractors" form contained in this document. Withdrawal of Bid Any Bid may be withdrawn at any time prior to the hour fixed in the Invitation to Bid for the opening of Bids, provided that a request in writing, executed by the Bidder, or his duly authorized representative, for the withdrawal of such Bid is filed with the Owner prior to the time specified for opening of Bids. The withdrawal of a Bid will not prejudice the right of a Bidder to file a new Bid. Instructions to Bidders City of Fayetteville Sanitary Sewer Improvements 0 I I I I I I I I I 0. Qualification of Bidders Ii. It is the intention of the Owner to award a Contract only to a Bidder who furnishes satisfactory evidence that he has the requisite experience and ability and that he has sufficient capital, facilities, and plant to enable him to prosecute the work successfully and promptly, and to complete the work within the time specified in the Contract Documents. ' 2. Each Bidder shall submit with his Bid the executed Bidder's "Statement of Experience" form and "Statement of Commitment" form contained in this document. 3. The Owner reserves the right to require the three lowest Bidders to file proof within seven (7) calendar days of ft the Bid opening of their ability to finance and execute the project. This proof shall include, but not be limited to, a financial statement certified by a CPA for ' the last three years, a list of equipment owned by Bidder, a backlog of jobs under contract and amounts, and a record of successful completion of similar projects. 4. The successful bidder shall conform to the Rules and Regulations of Arkansas Department of Finance and ' Administration concerning nonresident contractor's notice and bond requirements. 5. The prospective bidders must meet the statutorily prescribed requirements before Award of Contract by the Owner. 6. In order to perform public work, the successful Bidder shall, as applicable, hold or obtain such Contractor's and Business Licenses as required by State statutes and the Rules and Regulations of the Arkansas Contractor's Licensing Board. P. Disqualification of Bidders More than one Bid for the same work described in this document from an individual, firm or partnership, a corporation or an association under the same or different names, will not be considered. Reasonable grounds for believing that any bidder is interested in more than one Bid for the work contemplated will cause the rejection of all Bids in which such Bidder is interested. If there is reasonable grounds for believing that collusion exists among the Bidders, the Bids of the participants in such collusion will not be considered. 1 II 5 Instructions to Bidders City of Fayetteville Sanitary Sewer Improvements I Q. Penalty for Collusion , If at any time it shall be found that the person, firm, or corporation to whom the Contract has been awarded has, in presenting any Bid or Bids, colluded with any other party or parties, then the Contract so awarded shall be null and void, and the Contractor and his sureties shall be liable to the Owner for all loss or damage which the Owner may suffer thereby, and the Owner may advertise for new Bids for said work. R. License Each Bidder shall possess state and local licenses as are required by law, and shall furnish satisfactory proof to the Owner upon request that the licenses are in effect during the entire period of the Contract. S. Preconstruction Conference A preconstruction conference shall be held after the time of U the Contract award and before the Notice to Proceed to discuss the responsibility of each party in the project and to clarify any questions. Representatives of the Contractor shall be required to attend the conference. T. Bid Opening Bids will be opened and the prices bid will be read aloud publicly at the time and place indicated in the Invitation to Bid. Bidders or their agents are invited to be present. U. Award of Contract I 1. The Owner shall award a contract to the Bidder whom, in the Owner's judgement, is the lowest responsive, responsible Bidder. The Owner reserves the right to reject all Bids, to waive informalities, and to reject nonconforming, nonresponsive, or conditional Bids. Instructions to Bidders City of Fayetteville , Sanitary Sewer Improvements 6 I 2. In evaluating Bids, Owner shall consider the qualifications of the Bidders whether or not the Bids comply with the prescribed requirements, and alternatives and unit prices if requested in the Bid Form. Owner may consider the qualifications and experience of subcontractors and other persons and organizations (including those who are to furnish the principal items of material or equipment), and may • reject the Bid of any Bidder who does not pass any such evaluation to Owner's satisfaction. 3. A responsive Bidder shall be one who has responded accurately to all requirements of these Contract Documents and the preparation and submission of his Bid. ' If any alterations, erasures or changes are made to the printed Bid Form, the Bid shall be considered nonresponsive. 4. The Owner reserves the right to accept and incorporate corrections, clarifications or modifications following bid opening when to do so would not, in the Owner's opinion, prejudice the bidding process or create any improper advantage to any bidder; and to waive irregularities and informalities in any proposal ' submitted or in the bidding process; provided, however, that the waiver of any prior defect or informality shall not be considered a waiver of any future or similar ' defects or informalities and bidders should not rely upon, or anticipate, such waivers in submitting their proposals. 5. If the Contract is awarded, Owner shall give the apparent successful Bidder a Notice of Award within 90 days after date of the Bid Opening. V. Effective Date of Award If a Contract is awarded by the Owner, such award shall be 1 effective when formal notice of such award, signed by the authorized representative of the Owner, has been delivered to the intended awardee, by some officer or agent of the Owner duly authorized to give such notice or received by mail at the main business address shown on his Bid. I i I7 Instructions to Bidders City of Fayetteville ' Sanitary Sewer Improvements I W. Execution of Agreement Contractor shall deliver a signed Contract to the Owner within seven days of bid opening. Contractor must submit required bonds and insurance within ten days of Notice of Award by the City. Effective date of bonds shall be the same or later than the date of Agreement. The Owner will within ten days from receipt of acceptable Performance Bonds and Agreement (signed by Contractor) sign the Agreement and return to the Contractor an executed duplicate of the Agreement. X. Failure to Execute Agreement and File Bonds and Insurance I Failure of a successful Bidder to execute the Agreement and file required bonds and insurance within the required time shall be just cause for the annulment of the awards. On failure of a successful Bidder to execute the Agreement and file the required bonds and insurance within the required time, he shall forfeit his Bid security as agreed hereinbefore. Upon annulment of an award as aforesaid, the Owner may then award a Contract to the next lowest responsible Bidder. Y. Payment for Excess Costs and Liquidated Damages The successful Contractor will be required to pay for excess cost of field engineering and inspection and liquidated damages as defined in the General Conditions of the Contract, if extensions of time are granted by Owner because of avoidable delays as defined in the General Conditions of the Contract. Z. Commencement and Completion of Work The Notice to Proceed shall be issued within ten days of the execution of the Agreement by the Owner. The successful Bidder shall commence work within ten calendar days from and after the issuance by the Owner of a written Notice to Proceed, shall substantially complete all work in accordance with the terms and conditions of the Contract Documents no later than November 30, 1995, and shall complete all work in accordance with the terms and conditions of the Contract Documents no later than December 29, 1995. The Notice to Proceed will be issued after receipt of acceptable insurance, bonds, and other required items. Instructions to Bidders City of Fayetteville Sanitary Sewer Improvements 8 I I Li I LJ LI L I I I LI If I II I Li AA. Information Not Guaranteed 1. All information given on the Drawings or in the other Contract Documents relating to subsurface and other conditions, natural phenomena, existing pipes, and other structures is front the best sources at present available to the Owner. All such information is furnished only for the information and convenience of bidders and is not guaranteed. 2. It is agreed and understood that the Owner neither warrants nor guarantees that the subsurface or other conditions, natural phenomena, existing pipes or other structures encountered during construction will be the same as those indicated on the Drawings or in the other Contract Documents. 3. It is agreed further and understood that no bidders or contractors shall use or be entitled to use any of the information made available to him or obtained in any examination made by him in any manner as a basis of or ground for any claim or demand against the Owner or the Engineer, arising from or by reason of any variance which may exist between the information made available and the actual subsurface or other conditions, natural phenomena, existing pipes or other structures actually encountered during the construction work, except as may otherwise be expressly provided for in the Contract Documents. BB. Covenant Against Contingent Fees The contractor warrants that no person or selling agency has been employed or retained to solicit or secure this contract upon an agreement or understanding for a commission, percentage, brokerage, or contingent fee. For breach or violation of this warranty the owner shall have the right to annul this contract without liability or in its discretion to deduct from the contract price or consideration, or otherwise recover, the full amount of such commission, percentage, brokerage, or contingent fee. CC. Gratuities 1. The owner nay, by written notice to the contractor, terminate the right of the contractor to proceed under this contract if it is found, after notice and hearing, by the owner that gratuities (in the form of entertainment, gifts, or otherwise) were offered or 9 Instructions to Bidders City of Fayetteville Revised 3/27/x5 Sanitary Sewer Improvements I given by the contractor or any agent or representative of contractor, to any official or employee of the owner with a view toward securing a contract or securing favorable treatment with respect to the awarding or amending, or the making of any determinations with respect to the performance of this contract: Provided, that if the existence of the facts upon which the Owner makes such findings are in issue, they may be reviewed in proceedings pursuant to Article 30 (Arbitration) of the General Conditions of this contract. 2. In the event this contract is terminated as provided in the paragraph (1) above, the owner shall be entitled: a) to pursue the same remedies against the contractor as it could pursue in the event of a breach of the contract by the contractor, and b) as a penalty in addition to any other damages to which it may be entitled by law, to exemplary damages in an amount (as determined by the Owner) which shall be not less than three nor more than ten times the costs incurred by the contractor of providing any such gratuities to any such officer or employee. 3. The rights and remedies of the owner provided in this clause shall not be exclusive and are in additions to any rights and remedies provided by law or under this contract. DD. Subcontracts Under Construction Contracts The award or execution of all subcontracts by a prime contractor and the procurement and negotiation procedures used by such prime contractor in awarding or executing such subcontracts shall comply with: 1. All provisions of State and local law; 2. All provisions of these General Conditions with respect to fraud and other unlawful or corrupt practices; and 3. All provisions of these General Conditions with respect to access to facilities and records and audit of records. Instructions to Bidders City of Fayetteville Sanitary Sewer Improvements 10 L i I I I I I I I i1 EE. Prevailing Wage Determination Arkansas Prevailing Wage Determination Number 94-210 establishes the minimum wage rates to be paid an this project. This Determination is included in these Contract Documents and is a part thereof. These rates were established pursuant to the Arkansas Prevailing Wage Law, Arkansas Code Ann. SS22-9-301 to 22-9-313 (1987) and the administrative regulations promulgated thereunder. The Contractor shall post this Determination at the job site in a prominent and easily accessible place. The "Statement of Intent to Pay Prevailing Wages" shall be completed by the Contractor and returned to the Arkansas Department of Labor within 30 days of the Notice to Proceed. Ii I G I I I I I El [1 11 Instructions to Bidders City of Fayetteville Sanitary Sewer Improvements I Page 1 of 2 ARKANSAS DEPARTMENT OF LABOR PREVAILING WAGE DETERMINATION - HEAVY RATE DATE: February 17, 1995 DETERMINATION #: 94-210 PROJECT: Sewer Rehabilitation COUNTY: Washington Illinois River Watershed EXPIRATION DATE: 8-17-95 Basins 12, 13, 14, 17, SURVEY #: AH05 20 & 21 Fayetteville, Arkansas 1' BASIC HOURLY FRINGE CLASSIFICATION RATE BENEFITS Bricklayer/Stonemason 7.20 Carpenter 7.20 Concrete Finisher/Cement Mason 8.00 Electrician 12.00 .46 Laborer 6.75 Mechanic 6.90 Pipelayer 7.00 Power Equipment Operators: Group II 8.95 Group III 8.70 Group IV 8.10 Welders --receive rate prescribed for craft performing operation ' ' to which welding is incidental. CERTIFIED JULY 1, 1994 Classifications that are not listed, but that are going to be working on this project, should be requested from the Arkansas Department of Labor, Prevailing Wage Division. These written requests should be made as soon as you notice that a required classification is missing; normally this would be during the bid process. Instructions to Bidders City of Fayetteville Sanitary Sewer Improvements Revised 3/27/95 12 I I I I LI 11 L.1 I I I I I I I I I H I 11 II I Page 2 of 2 ARKANSAS DEPARTMENT OF LABOR PREVAILING WAGE DETERMINATION - HEAVY RATE DATE: February 17, 1995 DETERMINATION #: 94-210 PROJECT: Sewer Rehabilitation COUNTY: Washington Illinois River Watershed EXPIRATION DATE: 8-17-95 Basins 12, ;3, .4, 17, SURVEY #: AH05 20 & 21 Fayetteville, Arkansas Power Equipment Operators: Group II Operators engaged in operating the following equipnent or performing work relative to the Engineer's jurisdiction: Hydraulic cranes, cherry pickers, backhoes, and derricks with a lifting capacity less than 50 tons, as specified by the manufacturer, backhoes, tractor or truck type, overhead & traveling cranes, or tractors with swinging boom attachments, gradealls above equipment irrespective of motive power, leverman (engineer), hydraulic or bucket dredges, irrespective of size. Group III Heavy Equipment Operators. Operators engaged in cperating the following equipment: bulldozers, front end loaders, sidebooms, skytracks, push tractors, pull scrapers, motor graders, trenching machines, regardless of size or motive power, backfillers, central mixing plants, ;oS and larger, finishing machines, boiler fireman high or low pressure, asphalt spreaders, hydro truck crane, multiple drum hoist, irrespective of motive power, rotary, cable tool, core drill or churn drill, water well and foundation drilling machines, regardless of size, regardless of motive power and dredge tender operator. Group IV Light Equipment Operators. Operators engaged in operating the following equipment: Oilerdriver motor crane, single drum hoists, winches and air tuggers, irrespective of motive power, winch or A frame trucks, forklifts, rollers of types and pull tractors, regardless of size, elevator operators inside and outside when used for carrying workmen from floor to floor and handling building material, Lad-A-Vator, conveyor, batch plant, and mortar or concrete mixers, below 105, end dump euclid, pumperete, spray machine and pressure grout machine, air compressors, regardless of size. All light equipment, welding machines, light plants, pumps, well point system dewatering and portable pumps space heaters, irrespective of size, and motive power, equipment greaser, oiler, mechanic helper, drilling machine helper, asphalt distributor and like equipment, safety boat operator and deckhand. 13 Instructions to Bidders ' City of Fayetteville Revised 3127/95 Sanitary Sewer Improvements I 1 I I I 1 1 C, H 0 E H �a El H 0 z W �a El El U) • 0 G O rC c rio r1N . N � ro Cr-1w O .•i -ft l c r- r1 -o QJ U i r c :e'>J0 [ l+ C+�1 O •r'1 U .C w >1 tc v�cro�e mww3 >4 y c,0 oc � w ca c roao 0. H (4J 0+[c 00. c,ro vz►,cOQ 4.4 W a to o ro 2 o H 3 c'001�UCl½1ato ro c•H 4 Ql Q Q)o�U3Q G Q)4.)wC . •IQ.i .C 0 11 °4Jv9a00H rocC41 b1 Ii aib+0 i c;a,ticO.Q cIt ro 0 3 H 3 CV4.14Jt aNwvUm C ro •Hopi •H 0) N b w tn O r�m G,tn c H 3 k to --I C U •-�iU0 H Q .1.1 U H Q J 1) "-'(at m U 0►Oto•uo.G 3 W •H O U C y y HQ [ H h ro ro ro v v .Vj4-3. 4J . • 1.! .0 to v ro .y (a --I _4Q)0 '.0 044 d0.1 ob bb' NtncE33 •H L) ro >ti G t 0 b) 01 m0; cc +^• Q1 to QI H p-1 F L to f1 •H •H H01 O O 0U S.1 L44 srcaaa H 1 Wro ti E.wP I I ro O 1 �z fH y 'z U N Ii I4 I 00 I y ti tiw L y 0 • IF H O p o qi o '4 r4(J lw�3 a FEN t zx FoQ�' s.g2�n PS to5'_.. <au y � O'x 0 0 .0 w{� U 44 U C m a rq [q $a O c 4 O Q j4 ro .0 .0 0 U a U tr m .02L U It ( " �t vRk�F tt U U �QN• U It C m 1 c .Q ^' Al M Z. �.1 "O II i.1 p C Q) U• O U� rr a WI a aveil Fa Li CITY OF FAYETTEVILLE, AR BID SANITARY SEWER MAIN REPLACEMENT AND REHABILITATION ILLINOIS RIVER WATERSHED BASINS 12, 13, 14, 17, 20, AND 21 • PHASE II Name of Bidder Carney Companies. Inc. Business Address 1331 N.W. Vivion Road Kansas City, Missouri 64118 Date To: The City of Fayetteville, AR The undersigned, as Bidder, declares that the only person or parties interested in this Bid as principals are those named herein; that this Bid is made without collusion with any person, firm or corporation; that he has carefully examined the location of the proposed work, the proposed forms of Agreement and Bonds, land the Contract Drawings and Specifications for the above designated work, all other documents referred to or mentioned in the Contract Documents, the Contract Drawings and Specifications, ' including Addenda Nos. 1 , 2 , _, and issued thereto; and he proposes and agrees if this bid is accepted that he will contract with the City of Fayetteville, AR, in the form of the copy of the Agreement included in these Contract Documents, to provide all necessary machinery, tools, apparatus, and other means of construction, including utility and transportation services necessary to do all the work and furnish all materials and equipment specified or referred to in the Contract Documents, in the manner and time therein prescribed and according to the requirements of the City of Fayetteville, AR as therein set forth to furnish the Contractor's Bonds and Insurance, and to do all other things required of the Contractor by the Contract Documents, and that he will take in full payment therefor the sums set forth in the following Bid Schedule. I. BID SCHEDULE 1 Bidder agrees to perform all the work described in the Contract Document for the following unit prices. Note: Bids shall include sales tax and all other applicable taxes. 1 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements I I SANITARY SEWERLINE POINT REPAIRS (per Section D2-11) JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID ' 1001 1 LS Point Repair (Sh. 20) 10 LF 6" PVC Sewer Pipe, Service Lateral ' and Clay Dam Three Thousand Dollars & No Cents per LS $_3000.00 $_3.000.O0 1002 1 1003 ' 1004 71 I 1 LS 1 LS 1 LS Addendum No. 1 Point Repair (Sh. 20) 20 LF 6" PVC Sewer Pipe, Clay Dam Three Thousand Dollars & No Cents per LS $_3.000.00 $_3,000.00 Point Repair (Sh. 20) 10 LF 8" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $_31000.00 $_3,000.00 Point Repair (Sh. 20) 21 LF 8" PVC Sewer Pipe, Clay Dam Three Thousand Dollars & No Cents per LS $_300O.00 $_3,000.00 2 Bid City of Fayetteville Sanitary Sewer Improvements ' JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1005 1 LS Point Repair (Sh. 20) 10 LF ' 6" D.I. Sewer Pipe, Service Lateral Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 1006 1 LS Point Repair (Sh. 20) 10 LF 6" PVC Sewer Pipe, Service Lateral Three Thousand ' Dollars & No Cents per LS $_3.000.00 $_3,000.00 1007 1 LS Point Repair (Sh. 20) 10 LF 6" PVC Sewer Pipe, Clay Dam Three Thousand ' Dollars & No Cents per LS $_3,000.00 $_3,000.00 1008 1 LS Point Repair (Sh. 20) 39 LF 6" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 1009 1 LS Point Repair (Sh. 20) 35 LF 8" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 3 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements ' JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1010 1 LS Point Repair (Sh. 20) 20 LF ' 8" PVC Sewer Pipe Three Thousand ' Dollars & No Cents per LS $_3.000.00 $_3,000.00 1011 1 LS Point Repair (Sh. 21) 15 LF 8" PVC Sewer Pipe Three Thousand ' Dollars & No Cents per LS $_3,000.00 $_3,000.00 1012 1 LS Point Repair (Sh. 21) 10 LF 8" PVC Sewer Pipe Three Thousand ' Dollars & No Cents per LS $_3,000.00 $_3,000.00 1013 1 LS Point Repair (Sh. 21) 62 LF 8" PVC Sewer Pipe, Clay Dam Five Thousand Dollars & No Cents per LS $ 5,000.00 $_5,000.00 1014 1 LS Test and Seal Joints between Manhole (12)085 and (12)087 442 LF (Sh. 21) Twenty-five Thousand Dollars & ' No Cents per LS $25,000.00 $25,000.00 4 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements I ' JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1015 1 LS Point Repair (Sh. 21) 20 LF ' 8" D.I. Sewer Pipe, Clay Dam, Concrete Encasement ' Three Thousand Dollars & ' No Cents per LS $ 3,000.00 $_3,000.00 1 1 1016 1 LS Point Repair (Sh. 21) 10 LF 8" PVC Sewer Pipe ' Three Thousand Dollars & No Cents per LS $_3,000.00 $_3.000.00 1017 1 LS Repair Slipline Seals at Manhole (12)157 Three Thousand Dollars & INo Cents per LS $_3,000.00 $_3.000,00 •' 1018 1 LS Point Repair (Sh. 21) Replace Service Lateral ' Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 1019 1 LS Point Repair (Sh. 21) 20 LF ' PVC Sewer Pipe, Clay Dam Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 5 Bid City of Fayetteville 'Addendum No. 1 Sanitary Sewer Improvements I JOB. NO. / PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1020 1 LS Point Repair (Sh. 21) 10 LF ' 8" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & No Cents per LS $_3.000.00 $_3,000.00 1021 1 LS Point Repair (Sh. 21) 10 LF 4" Service Lateral, Exploratory Excavation 25 LF of 6" PVC Sewer Pipe ' Three Thousand. Eight Hundred Fifty-three Dollars & No Cents per LS $_3,853.00 $_3853.00 ' 1022 1 LS Point Repair (Sh. 22) 5 LF 8" PVC Sewer Pipe, Service Lateral ' Three Thousand Dollars & No Cents per LS $_3.000.00 $_3,000.00 ' 1023 1 LS Point Repair (Sh. 22) 40 LF 8" PVC Sewer Pipe, Clay Dam ' Five Thousand Dollars & No Cents per LS $_5,000.00 $_5,000.00 1024 1 LS Point Repair (Sh. 22) 10 LF ' 8" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & ' No Cents per LS $_31000.00 $_3,000.00 6 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements ' JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1025 1 LS Point Repair (Sh. 22) 20 LF ' 8" PVC Sewer Pipe, Service Lateral Four Thousand Dollars & No Cents per LS $_4,000.00 $_4.000.O0 1026 1 LS Point Repair (Sh. 22) 20 LF 8" PVC Sewer Pipe, 2 Clay Dams Four Thousand ' Dollars & No Cents per LS $_4,000.00 $_4,000.00 1027 1 LS Point Repair (Sh. 22) 10 LF ' 8" PVC Sewer Pipe, Service Lateral Four Thousand Dollars & No Cents per LS $_4.000.00 $_4,000.00 I 1028 1 LS Point Repair (Sh, 22) 45 LF ' 8" PVC Sewer Pipe Four Thousand Dollars & No Cents per LS $_4,000.00 $_4,000.00 1029 1 LS Point Repair (Sh. 22) 20 LF 8" PVC Sewer Pipe Four Thousand Dollars & No Cents per LS $_4.000,00 $_4,000.00 7 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements I JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1030 1 LS Point Repair (Sh. 22) 15 LF 6" PVC Sewer Pipe Four Thousand IDollars & No Cents per LS $_4.000.00 $ 4.000.00 1031 1 LS Point Repair (Sh. 22) 10 LF 6" PVC Sewer Pipe Four Thousand ' Dollars & No Cents per LS $_4.000.00 $_4.000.00 1032 1 LS Point Repair (Sh. 22) 10 LF 18" PVC Sewer Pipe, Service Lateral Four Thousand ' Dollars & No Cents per LS $_4,000.00 $_4,000.00 1033 1 LS Point Repair (Sh. 22) 10 LF 18" PVC Sewer Pipe Four Thousand Dollars & No Cents per LS $_4.000.00 $_4,000.00 ' 1034 1 LS Point Repair (Sh. 23) ' 4" PVC Service Lateral Four Thousand Dollars & No Cents per LS $_4,000.00 $ 4.000.00 ' 8 Bid ' City of Fayetteville 1 Addendum No. 1 Sanitary Sewer Improvements I ' JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1035 1 LS Point Repair (Sh. 23) 29 LF ' 6" PVC Sewer Pipe, Clay Dam Four Thousand Dollars & No Cents per LS $_4.000.00 $_4,000.00 1036 1 LS Point Repair (Sh. 23) 30 LF ' 6" PVC Sewer Pipe Four Thousand ' Dollars & No Cents per LS $_4,000.00 $ 4,000.00 1 1037 1 LS Point Repair (Sh. 23) 30 LF ' 4" PVC Sewer Pipe, Service Lateral Four Thousand ' Dollars & No Cents per LS $_4,000.00 $_4,000.00 1038 1 LS Point Repair (Sh. 23) 10 LF ' 8" PVC Sewer Pipe, Service Lateral Four Thousand Dollars & No Cents per LS $_4,000.00 $_4,000.00 1039 1 LS Point Repair (Sh. 23) 10 LF ' 8" PVC Sewer Pipe, Service Lateral Three Thousand ' Dollars & No Cents per LS $_3,000.00 $_3,000.00 9 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements JOB. PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1040 1 LS Point Repair (Sh. 23) 25 LF 6" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 1 1041 LS Point Repair (Sh. 23) 15 LF ' 6" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & No Cents per LS $_3000.00 $_3,000.00 I 1042 1 LS Point Repair (Sh. 23) 10 LF 6" PVC Sewer Pipe, Clay Dam Three Thousand Dollars & No Cents per LS $_3,000.00 $_3.000.00 1 LS Point Repair (Sh. 24) 25 LF Service Lateral Three Thousand Dollars & No Cents per LS $_3.000,00 $_31000.00 1 LS Point Repair (Sh. 24) 15 LF 6" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 Addendum No. 1 10 Bid City of Fayetteville Sanitary Sewer Improvements ' JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1045 1 LS Point Repair (Sh. 24) 10 LF 6" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & ' No Cents per LS $_3.000.00 $_3.000.00 1046 1 LS Point Repair (Sh. 24) 10 LF Service Lateral Three Thousand ' Dollars & No Cents per LS $_3.000.00 $ 3.000.00 i 1047 1 LS Point Repair (Sh. 24) 16 LF ' 6" PVC Sewer Pipe, Clay Dam Three Thousand Dollars & No Cents per LS $_3,000.00 $_3.000.00 1048 1 LS Point Repair (Sh. 24) 10 LF 4" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 1049 1 LS Point Repair (Sh. 24) 10 LF 6" PVC Service Lateral Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 11 Bid City of Fayetteville IAddendum No. 1 Sanitary Sewer Improvements I JOB. ' PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1050 1 LS Point Repair (Sh. 24) 20 LF ' 6" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $_31000.00 $_31000.00 1 1051 1 LS Point Repair (Sh. 24) 33 LF 6" PVC Sewer Pipe, Clay Dam Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 1 1052 1 LS Point Repair (Sh. 25) 25 LF 6" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 1053 1 LS Point Repair (Sh. 25) 5 LF 4" PVC Service Lateral ' Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 1054 1 LS Point Repair (Sh. 25) 15 LF ' 6 D.I. Sewer Pipe Three Thousand ' Dollars & No Cents per LS $_3,000.00 $_3,000.00 12 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements I JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1055 1 LS Point Repair (Sh. 25) 10 LF 8" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & No Cents per LS $_3.000-00 $_3000.00 1 LS Point Repair (Sh. 25) 5 LF 6" PVC Sewer Pipe, Test Service Lateral, Possibly Replace Three Thousand Dollars & No Cents per LS $_3000.00 $ 3.000.00 1 LS Point Repair (Sh. 25) 10 LF 6" PVC Sewer Pipe, Clay Dam Three Thousand Dollars & No Cents per LS $ 3,000.00 $ 3,000.00 1 LS Point Repair (Sh. 25) 96 LF 8" PVC Sewer Pipe, Service Lateral Five Thousand Dollars & No Cents per LS $_5.000.00 $_5.000.00 1 LS Point Repair (Sh, 25) 40 LF 8" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $ 3,000,00 $_3.000.00 13 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements 11 U JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1060 ' 1061 i ' 1062 1 1063 i ' 1064 •1 I 1 LS Point Repair (Sh. 25) Replace Service Lateral to Property Line 20 LF Three Thousand Dollars & No Cents per LS $_3.000.00 $_3,000.00 1 LS Point Repair (Sh. 25) Replace Service Lateral to Property Line 20 LF Three Thousand Dollars & No Cents per LS $_3.000.00 $_3,000.00 1 LS Point Repair (Sh. 25) 15 LF 8" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $_3.000-00 $_3,000.00 1 LS Point Repair (Sh. 26) 10 LF 8" PVC Sewer Pipe, Clay Dam Three Thousand Dollars & No Cents per LS $_31000.00 $_3,000.00 1 LS Point Repair (Sh. 26) 20 LF 8" PVC Sewer Pipe, Clay Dam Three Thousand Dollars & No Cents per LS $_3.000.00 $_3.000.00 IAddendum No. 1 14 Bid City of Fayetteville Sanitary Sewer Improvements JOB. ' PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM OUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1065 1 LS Point Repair (Sh. 26} 10 LF 6" PVC Sewer Pipe, Service Lateral Three Thousand ' Dollars & No Cents per LS $_3.000.00 $ 3.000.00 1066 1 LS Point Repair (Sh. 26) 10 LF 8" PVC Sewer Pipe, 2 Service Laterals Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 1067 1 LS Point Repair (Sh. 26} ' Service Lateral Three Thousand Dollars & No Cents per LS $_3.000.00 $_3,000.00 1068 1 LS Point Repair (Sh. 26) ' Service Lateral Three Thousand ' Dollars & No Cents per LS $_3,000.00 $_3.000.00 1069 1 LS Point Repair (Sh. 26) 10 LF 6" PVC Sewer Pipe, Clay Dam Three Thousand ' Dollars & No Cents per LS $_3,000.00 $_3000,00 ' 15 Bid City of Fayetteville ' Addendum No. 1 Sanitary Sewer Improvements I ' JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1 LS Point Repair (Sh. 26) 20 LF 8" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $_3,000.00 $_3.000.0O 1 LS Point Repair (Sh. 21) 5 LF 8" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & No Cents per LS $_3,000.00 $ 3,000.00 1 LS Point Repair (Sh. 21) 10 LF 8" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & No Cents per LS $_3.000.00 $_3.000.O0 1 LS Point Repair (Sh. 21) 30 LF 8" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $_31000.00 $_3,000.00 1 LS Point Repair (Sh. 21) 5 LF 8" PVC Sewer Pipe, Service Lateral, Clay Dam Three Thousand Dollars & No Cents per LS $ 3,000.00 $ 3,000.00 Addendum No. 1 16 Bid City of Fayetteville Sanitary Sewer Improvements JOB. PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ' ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1075 1 LS Point Repair (Sh. 21) Test and Seal Joints Fifteen Thousand Dollars & No Cents per LS $15.000.00 $15.000.00 1076 1 LS Point Repair (Sh. 24) ' Replace Service Lateral Three Thousand Dollars & No Cents per LS $_3,000.00 $ 3.000.00 1 1077 1 LS Point Repair (Sh. 27) 10 LF 6" PVC Sewer Pipe Three Thousand ' Dollars & No Cents per LS $_3,000.00 $_3.000.O0 1078 1 LS Point Repair (Sh. 27) 5 LF 6" PVC Sewer Pipe, Service Lateral Three Thousand ' Dollars & No Cents per LS $ 3.000.00 $_3.000.00 1079 1 LS Point Repair (Sh. 27) 6 LF ' 6" PVC Sewer Pipe, Service Lateral, Clay Dam Three Thousand Dollars & ' No Cents per LS $_3,000.00 $_3,000.00 17 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements I ' JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 1080 1 LS Point Repair (Sh. 27) 5 LF 6" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & No Cents per LS $_3,000.00 $_3.000.0O 1081 1 LS Point Repair (Sh. 27) 20 LF ' 8" PVC Sewer Pipe Three Thousand ' Dollars & No Cents per LS $_3,000.00 $_3.000.0O 1082 1 LS Point Repair (Sh. 27) 21 LF 8" PVC Sewer Pipe Three Thousand Dollars & No Cents per LS $_3.000.00 $_3.000.00 1083 1 LS Point Repair (Sh. 27) 25 LF 6" PVC Sewer Pipe, Service Lateral Three Thousand Dollars & No Cents per LS $_3,000.00 $_3,000.00 1 18 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements I ' JOB. NO./ PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID I I II I I I I Li II I I I I 1n 2A1 100 LF Additional pipe installed varying in diameter from 4 in. to 18 in. complete in place including backfill material, service connections, compaction, and surface restoration in paved and non -paved areas per Section D2-11. SUBTOTAL POINT REPAIRS IAddendum No. 1 Two Hundred Dollars & Cents per LF $ 200.00 $20.000.00 (in writing) 19 Bid City of Fayetteville Sanitary Sewer Improvements CONSTRUCTION OF SANITARY SEWERS (Per Section D2-13) PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 3B1 150 LF 6" PVC Sewer Pipe 0'- 6' Deep sixty Dollars & No Cents per LF $ 60.00 $ 9.000.00 3B2 45 LF 6" PVC Sewer Pipe 6'- 10' Deep Sixty-two Dollars & No Cents per LF $ 62.00 $_2,790.00 I 3C1 3,976 LF 8" PVC Sewer Pipe 0'-6' Deep Sixty-four Dollars & No Cents per LF $ 64.00 $254,464.00 3C2 3,114 LF 8" PVC Sewer Pipe 6'-10' Deep Sixty-eight Dollars & No Cents per LF $ 68.00 $211.752.00 I ' 3C3 170 LF 8" PVC Sewer Pipe 10'-14' Deep Seventy Dollars & No Cents per LF $ 70.00 $ 11.900.00 20 Bid City of Fayetteville 1 Addendum No. 1 Sanitary Sewer Improvements I 'PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 3D1 265 LF 12" PVC Sewer Pipe 0'-6' Deep Sixty-five Dollars & • No Cents per LF $ 65.00 $ 17.225.00 30 LF 4" D.I. Sewer Pipe 0'-6' Deep Fifty Dollars & No Cents per LF $ 50.00 $_1.500.00 20 LF 6" D.I. Sewer Pipe 0'-6' Deep Sixty-five Dollars & No Cents per LF $ 65.00 $ 1.300.00 286 LF 8" D.I. Sewer Pipe 0'-6' Deep Seventy-five Dollars & No Cents per LF $ 75.00 $_21.450.00 184 LF 8" D.I. Sewer Pipe 6'-10' Deep Seventy-seven Dollars & No Cents per LF $ 77.00 $ 14,168.00 Addendum No. 1 21 Bid City of Fayetteville Sanitary Sewer Improvements I 'PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 3H1 40 LF 12" D.I. Sewer Pipe 0'-6' Deep Eighty-five ' Dollars & No Cents per LF $ 85.00 $ 3.400.00 20 LF 12" D.I. Sewer Pipe 6'-10' Deep Eighty-seven Dollars & No Cents per LF $ 87.00 $ 1.740.00 77 LF 8" D.I. Pipe in 14" Direct Buried Casing Ninety Dollars & No Cents per LF $ 90.00 $ 6,930.00 53 LF 8" D.I. Pipe in 14" Bored Casing Four Hundred Dollars & No Cents per LF $_400.00 $_21.200 60 LF 12" PVC Pipe in 20" Bored Casing Five Hundred Dollars & No Cents per LF $ 500.00 $ 30,000.00 Addendum No. 1 22 Bid City of Fayetteville Sanitary Sewer Improvements 'PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 3K1 3 EA Shallow Manhole One Thousand 1 Dollars & No Cents per EA $1,000.00 $_3,000.00 ' 3K2 64 EA 48" Standard Manhole, 0'-6' Deep Two Thousand ' Dollars & No Cents per EA $2,000.00 $128.000.00 3K2.1 56 LF 48" Standard Manhole, Extra Depth over 6' One Hundred Twenty-five Dollars & No Cents per LF $_125.00 $ 7.000.00 ' 3K3 4 EA 48" Drop Manhole Two Thousand Five Hundred Dollars & No Cents per EA $_2,500.00 $_10,000.00 3K3.1 18 LF 48" Drop Manhole, ' Extra Depth over 6' One Hundred Thirty Dollars & No Cents per LF $_130.00 $_2,340.00 23 Bid City of Fayetteville 'Addendum No. 1 Sanitary Sewer Improvements I I PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 3L1 88 EA 4" Service Connection Fifty ' Dollars & No Cents per EA $ 50,00 $ 4,400.00 3L2 16 EA 6" Service Connection Sixty ' Dollars & No Cents per EA $ 60.00 $ 960,00 3L3 1,290 LF 4" PVC Service Line Ten Dollars & No Cents per LF $ 10.00 $ 12,900.00 ' 3L4 370 LF 6" PVC Service Line Twelve ' Dollars & No Cents per LF $ 12,00 $ 4,400.00 3L5 94 EA Service Cleanout One Hundred Fifty Dollars & No Cents per EA $_150.00 $_14,100.00 24 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements I 'PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 3M1 405 LF Sidewalk Repair ' Twenty-five Dollars & No Cents per LF $ 25.00 $ 10.125.00 3N1 420 LF Curb & Gutter Repair Thirteen Dollars & No Cents per LF $ 13.00 $ 5.460.00 301 160 LF Concrete Driveway Repair Thirty Dollars & No Cents per LF $ 30.00 $ 4.800.00 3P1 6,290 LF Asphalt Street Repair Thirty-five Dollars & No Cents per LF $ 35.00 $220,150.00 3P2 550 LF Concrete Street Repair Thirty-five ' Dollars & No Cents per LF $ 35.00 $ 19.250.00 25 Bid City of Fayetteville Addendum No. 1 Sanitary Sewer Improvements II 'PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 3P3 40 LF Asphalt Highway Repair Fifty Dollars & No Cents per LF $ 50.00 $ 2.000.00 3Q1 40 CY Concrete Encasement One Hundred ' Dollars & No Cents per CY $ 100,00 $ 4,000.00 3R1 230 CY Rock Excavation One Hundred Dollars & No Cents per CY $ 100.00 $ 23,000.00 351 23 EA Clay Dams One Hundred Eighty Dollars & No Cents per EA $ 180.00 $ 4,140.00 3T1 1 LS Cross Concrete Dam at Golf Course (Job No. 3015 and 3016) Twenty-five ' Thousand Dollars & No Cents per LS $25,000.00 $ 25,000.00 26 Bid City of Fayetteville 'Addendum No. 1 Sanitary Sewer Improvements 'PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID 3U1 7,970 LF Trench Safety No Dollars & IForty Cents per LF $ 0.40 $ 3.188.00 3V1 50 CY Trench Foundation Material Ten Dollars & ' No Cents per CY $ 10.00 $ 500.00 SUBTOTAL CONSTRUCTION OF SANITARY SEWERS $ 1,117,572.00 One Million. One Hundred Seventeen Thousand, Five ' Hundred Seventy-two Dollars and No Cents ' (in writing) 1 27 Bid City of Fayetteville 'Addendum No. 1 Sanitary Sewer Improvements 1 I GENERAL ITEMS PAY APPROXIMATE DESCRIPTION OF ITEMS WITH UNIT AMOUNT ITEM QUANTITY BID PRICES WRITTEN IN WORDS PRICE BID ' 4A 1 LS Surface Video Documentation per Section D1-3. 1 Five Thousand Dollars & I 1 5A I I 16A I F ,7A 1 I 11 I I No Cents per LS 12 EA Exploratory Excavations per Section Dl -1, Two Hundred Dollars & No Cents per EA 19 EA Abandon Manholes per Section D2-13. Three Hundred Dollars & No Cents per EA 105 EA Trench Compaction Tests Per Section D2-10 Twenty-five Dollars & $5,000.00 $_5,000.00 $_200.00 $_2,400.00 $_300.00 $ 5,700,00 No Cents per EA $ 25.00 $ 2,625.00 SUBTOTAL GENERAL ITEMS $15,725.00 Fifteen Thousand, Seven Hundred Twenty-five Dollars and No Cents (in writing) I Addendum No, 1 28 Bid City of Fayetteville Sanitary Sewer Improvements I I I LI RECAPITULATION TOTAL POINT REPAIR TOTAL CONSTRUCTION OF SEWERS TOTAL GENERAL ITEMS $ 323.853.00 $__1,117,572.00 $ 15.725.00 TOTAL AMOUNT BID $One Million, Four Hundred Fifty -Seven Thousand. One Hundred Fifty Dollars and No Cents $ 1,457,150.00 (IN WRITING) 1 I I I I I I H I _l I It is understood and agreed by the undersigned that the Owner reserves the unrestricted privilege to reject any or all the foregoing unit prices in this paragraph which it may consider excessive or unreasonable, or to accept any or all of them as unit prices applicable in the event additions to or deduction from the work to be performed on this project are ordered by the Owner. Rejection at any time of such Unit Prices for Construction changes shall not otherwise affect the balance of the Bid or Construction Contract. The selection of the lowest bid shall be based on the total amount bid. IAddendum No. 1 29 City of Sanitary Sewer Bid Fayetteville Improvements I I I I I The undersigned has carefully checked the above bidding schedule ' against the Contract Drawings, Specifications, and other Contract Documents before preparing this Bid and accepts the said quantities to be substantially correct, both as to classification and amount, and as correctly listing the complete work to be done in accordance with the Contract Drawings, Specifications, and other Contract Documents. II. BID CONDITIONS It is expressly understood and agreed that the preceding total Bid is the basis for establishing the amount of the Bid security on this Bid for Sanitary Sewer Main Replacement and Rehabilitation, Illinois River Watershed, Basins 12, 13, 14, 17, 20, and 21 for the City of Fayetteville, AR, and that this total Bid is not to be construed to be a Lump Sum Bid. It is further understood that quantities in the bidding schedule for unit price items are approximate only, and that payment of a Contract will be made only on the actual quantities of work completed in place, measured on the basis defined in the General Conditions, Specifications, or other Contract Documents. There shall be no measurement or separate payment for any items not listed and all costs pertaining thereto shall be included in the unit prices for other items listed in the Proposal. ' If this Bid is accepted and the undersigned shall fail to contract as aforesaid and to give the Arkansas Statutory Performance and Payment Bond, and Maintenance Bond required by the Conditions of Contract or by law, and to provide all insurance as required by the Contract Documents within ten (10) days after the date of the notice of award of the Contract, the Owner may, at his option, determine that the Bidder has abandoned ' his Contract, and thereupon this proposal and the acceptance thereof shall be null and void, and the forfeiture of such security accompanying this proposal shall operate and the same ' shall be the property of the Owner as liquidated damages. The undersigned agrees to fully complete all work covered by this Bid to the point of substantial completion no later than November 30, 1995. The undersigned further agrees to fully complete all work covered by this Bid to the point of final acceptance by the Owner no later than December 29, 1995. If the ' undersigned fails to complete the work within the contract time, or extension of time granted by the Owner for unavoidable delays, then the undersigned shall pay to the Owner liquidated damages ' for each calendar day beyond the day stipulated in the Contract Documents. I 30 Bid City of Fayetteville 1 Addendum No. 1 Sanitary Sewer Improvements I By submission of this Bid, the undersigned certifies, and in the case of a joint bid, each party thereto certifies as to his own organization, that in connection with the proposal: IA. The prices in the proposal have been arrived at independently, without consultation, communication, or agreement, for the purpose of restricting competition, as to ' any matter relating to such prices with any other bidder or with any competitor; ' B. Unless otherwise required by law, the prices which have been quoted in the bid have not knowingly been disclosed by the Bidder prior to opening, directly or indirectly to any other Bidder or to any competitor; and, C. No attempt has been made or will be made by the Bidder to induce any other person or firm to submit or not submit a 'bid for the purpose of restricting competition. D. He is the person in the Bidder's organization responsible within that organization for the decision as to the prices ' being bid and shall also certify that he has not participated, and will not participate in any action contrary to Paragraphs A through C above. ' E. He is not the person in the Bidder's organization responsible within that organization for the decision as to ' the prices being bid but that he has been authorized to act as agent for the persons responsible for such decision in certifying that such persons have not participated, and will not participate, in any action contrary to Paragraphs A through C above, and as their agent shall so certify; and shall also certify that he has not participated, and will not participate in any action contrary to Paragraphs A through C above. I Li I I 31 Bid City of Fayetteville ' Addendum No. 1 Sanitary Sewer Improvements III. BID SECURITY Accompanying this Bid is a Bid Bond in the amount of Five Percent of the Bid Amount Dollars. (S ) Note: The total amount of Bid security shall be based on the Total Bid of this Contract. IV. BIDDER'S SIGNATURE A. An Individual By (SEAL) (Individual's Name) doing business as Business address: Phone No.: B. A Partnership By (Firm Name) (SEAL) (General Partner) Business address: Phone No.: Addendum No. 1 32 Bid City of Fayetteville Sanitary Sewer Improvements U I 1 I I Li I C. A Corporation QI (Corporate Seal) Attest GARNEY COMPANIES, (NO. (Corporation Name) A( 5O_(c( (State of Incoroorationl tephen W. Swatek Vice President CTT t— 1 I to S Corp. Secretary Business address: GARNEY COMPA4Ir5 INr 1331 N.W. VIVION ROAD KANSAS CITY. MISSOURI 64IIR Phone No.:�RT) 7V/-c'(oo D. A Joint Venture By (Name) (Address) By (Name) 1 (Each joint venturer individual, partners joint venture should ' Subscribed and sworn 1995 I I (Address) must sign. The manner of signing for each hip and corporation that is a party to the be in the manner indicated above). to before me this /?"' day of PHYu15 FRANC Notary Public Notary Pubac State of MI&SMM CoaNsS'.dned in Clay County ��" .may Commccj- Lr,ss Sept. 29. 1995 33 Bid ' City of Fayetteville Addendum No. I Sanitary Sewer Improvements I BID BOND (FIVE PERCENT) KNOW ALL MEN BY THESE PRESENTS, That we (hereinafter called the Principal) and I (hereinafter called the Surety), a corporation chartered and existing under the laws of the State of with its principal office in City of ' and authorized to do business in the State of Arkansas are held and firmly bound unto the City of Fayetteville, Arkansas (hereinafter called the Owner), in the full and just sum of ' Dollars ($ ) good and lawful money of the United States of America, to be paid upon demand of the Owner, to which payment well and truly to be made, the Principal and the Surety bind themselves, their heirs, 1 executors, administrators, and assigns, jointly and severally and firmly by the presents. ' WHEREAS, the Principal is about to submit, or has submitted to the Owner, a Bid for furnishing all labor, materials, equipment and incidentals necessary to perform Sewer Improvements for the City of Fayetteville, as described in these Contract Documents, WHEREAS, the Contractor desires to file this bond in accordance with law, in lieu of a certified bidder's check otherwise required to accompany this Bid. NOW, THEREFORE: The conditions of this obligation are such that if the Bid be accepted, the Principal shall, within ten (10) days ' after the date of the receipt of a written notice of award of contract, execute a contract in accordance with the Bid and upon the terms, conditions and price(s) set forth therein, of form and ' manner required by the Owner, and execute a sufficient and satisfactory contract, Arkansas Statutory Performance and Payment Bond, payable to the Owner, in an amount of One Hundred Percent (100%) of the total Contract price in form and with security satisfactory to said Owner, then this obligation to be void; otherwise to be and remain in full force and virtue in law; and the Surety shall, upon failure of the Principal to comply with ' any or all of the foregoing requirements within the time specified above, immediately pay to the aforesaid Owner, upon demand, the amount hereof in good and lawful money of the United States of America not as a penalty but as liquidated damages. Surety companies executing Bonds must hold Certificates of Authority as Acceptable Sureties, must appear on the Treasury Department's most current list (Circular 570 as amended), and be authorized to transact business in the State where the Project is located. I I I 1 City of Sanitary Sewer Bid Bond Fayetteville Improvements I ' IN TESTIMONY THEREOF, the Principal and Surety have caused these presents to be duly signed and sealed this day of ,19__ Principal By (Seal) Surety (Seal) Countersigned Local Resident Producing Agent for 2 Bid Bond City of Fayetteville Sanitary Sewer Improvements L I H H I I I I I I I I I C I I H I [1 SUBCONTRACTORS List of Major Subcontractors The Bidder expressly agrees that: 1. If awarded a Contract as a result of this Bid, the major subcontractors used in the prosecution of the work will be those listed below, and 2. The following list includes all subcontractors who will perform work representing approximately five percent or more of the Total Bid. 3. The Bidder represents that the subcontractors listed below are financially responsible and are qualified to perform the work required. Category Name of Subcontractor Address Boring - Main Cbnst.. Inc. - 2035 Pleasant Valley Rd Van Buren AR 72956 Asrha.It - Qvmnins Cbnst.. Inc. - P.O. Box 100. Centerton AR 72719 Subcontractors City of Fayetteville 1 Sanitary Sewer Improvements I STATEMENT OF EXPERIENCE OF BIDDER The Bidder shall state below the work of similar magnitude or ' character which he has done, and shall give reference to his experience, skill and business standing and of his ability to conduct the work as completely and as rapidly as required under the terms of the contract. References shall include the name and telephone number of the project representative to be contacted. 1 (6) I (7) 1 Statement of Experience City of Fayetteville Sanitary Sewer Improvements I I I I I L fl I I I l I C !1 I I Owner: City of El Paso Location: El Paso. TX Description: Counts Jail Annex Water Force Main. 3,350/24" & ,000%16". DIP & PVC Project: Public Water Engineer: John Carolla Engineers Contact Kiko Martinez- 915-774-0166 Contract Amount. $363,965 Completion Date: Ma N 1994 Owner: University of Kansas Location: Lawrence, KS Description: 3000' of 12" PVC and Manhole Rehabilitation Project: Public Sewer Engineer: Black & Veatch PO Box 8405 Kansas City, MO 64141 Contact: David Egger - 816-339-2000 Contract Amount: $234, 400 Completion Date: September 1994 Owner: City of Topeka Location: Topeka, KS Description. 37th Street Waterline ImproNements Project: Public Water Engineer: White. Martin & Associates. Inc. 1 725 SW Gage Boulevard Topeka, KS 66604-3333 Contact: Ronald Kuhn 913-271-7700 Contract Amount: $627.735 Completion Date: September 1994 Owner: City of Arlington Location: Arlington, TX Description: West Arlington Supply Line - 10.073' of 30" PCCP Project: Public Water Engineer: Metro Engineers, Inc. 1101 W Abrams Arlington, TX 76013 Contact: 817-860-1000 Contract Amount: $1,330,279 Completion Date: December 1994 H I I I i 11 J I Owner: City of Lawrence Location: Lawrence, KS Description: Southwest Sanitary Sewer Project: Public Sewer Engineer: landplan Enginners Contact: Rob Clea%inger- 913-843-7530 Contract Amount: $99.856 Completion Date August 1994 Owner: PWSD #16 co Penn-Bro Corporation Description. Water Main Extension Project: Private Water Engineer: Byam Engineering Contact: John Pennell 8i6-252-9757 Contract Amount: $7,050 Completion Date: July 1994 Owner: McGrew Real Estate Location. Lawrence, KS Description- Wakarusa View Estates tl2, - 480078" TWSS Pipe ' Project: Private Water Engineer: Land Plan Engineering Contact John McGrew 913-843-2055 ' Contract Amount: $134,400 Completion Date: September 1994 I [1 n n I I I Owner: International Paper Company Location- Bastrop. Louisiana Description: ASH Pipeline Repair Project: Private Pipe Engineer: International Paper Contact: Jeff Watts 205-470-4693 Contract Amount: $854.010 Completion Date: September 1994 Owner: The Childrens Fountain Location: North Kansas City MO Description: Waterlines for fountain Project: Private Water/Sewer Engineer Subbid to J.E. Dunn Contact: Bruce Anderson - 816-474-8600 Contract Amount: $55,823 Completion Date. September 1994 I Owner: Douglas County Public Works Location: Lawrence, KS Description: Yankee Tank Trunk Sewer 1595'/24"/10"/8" PVC 1133'/36" Steel Casing and 6 manholes Project: Public Sewer Engineer: Douglas County Contact: John Pasley Contract Amount: $235.387 Completion Dale: December 1994 Owner: International Paper Company Location: PO Box 999 Mansfield, LA 71075 Description: Emergency Work Project: Private Engineer: International Paper Contract Amount: $150,000 Completion Date: December 1994 I I I I I II I I I II I L I I I I I I I I 11 n I I I I I Owner: City of Independence Location: Independence, MO Description: Sanitary Sewer Rehabilitation - 3,262'/6" TO 12". Rock Creek to Sterling Project. Public Sewer Engineer: City of Independence Department of Public Works 111 East Maple Independence, MO 64050 (816)836-7114 Contract Amount: $2.003 Completion Date: July 1993 Owner: City of Manville Location: Maryville. MO Description: Lamkin Gymnasium Site Utilities, Subbid to J.E. Dunn Construction Co 929 Holmes Road Kansas City, MO 64141 Contact: Terry Dunn - (913)741-9000 Project: Private Pipe Contract Amount: $52,406 Completion Date: June 1993 Owner: City of San Angelo Location: San Angelo, TX Description: Effluent Main - 15,000'/48";4.000/36": 3,000;30" Project Public Water Engineer: City Engineer P.O. Box 1751 San Angelo, TX 76902 Contact: Tom Kerr -(915)657-4205 Contract Amount: $2.097,943 Completion Date: Juh 1993 Owner: City of Warsaw Warsaw. MO Description: Emergency Sewer Repair Project: Public Sewer Engineer: E.T. Archer 6300Nall Shawnee Mission, KS 66201 Contact: Bob Marshall - 913-362-9753 Contract Amount: Time & Materials Completion Date: August 1993 H I I I I [1 [J I I I I II I I Owner: Larry Belger & Associates 3100 Broadway Kansas City, MO Description- Emergency Repairs of Drive & Streets Project Private General Contracting Contract Amount: Time & Materials Completion Date October 1993 Owner: El Paso Water Utilities & Public Service Location: P.O. Box 5: 1 El Paso. TX 79961 Contact: David R. Brosman, Deputy Manager Description: Shearman Field Wells & Collector Lines Project: Public Water Engineer: Camp Dresser & McKee 433 Executive Center El Paso. TX 79902 Contact: Richard Thompson - (915)544-2729 Contract Amount: $758,178 Completion Date: October 1993 Owner: University of Kansas Lawrence, KS Description: Naismith Storm Sewer Prolec:: Public Sewer Engineer: Black & Veatch PO Box 8405 Kansas City, MO 64141 Contact: Dave Aggiers 816-339-2000 Contract Amount: $305.440 Completion Date: September 1993 ' Owner: Kansas City Aviation Department Location: Kansas City, MO Description: Emergency Sewer Repairs at Downtown Airport ' Replacing Existing Sewer 40of 36" Project: Public Water Engineer: Shafer, Kline & Warren ' 2940 Main Kansas City, MO 64108 816-756-0444 Contract Amount: $99,900 Completion Date. September 1993 I I I I I II I I [l I I 11 I I Li I I Owner: Our Lady of Mercy Country Home Location: Liberty, MO Description: Subbid to J E. Dunn Construction Project: Private Pipe Engineer: J.E. Dunn Construction 929 Holmes road Kansas City. MO 64106 Contact Brad Schenk Contract A nocnt $I 11.802 Completicn Date: September 1993 Owner: City of Austin Location: I<1 Texas Center. 8th Floor 505 Barton Springs Road Austin, TX 78767-8839 Contact: Phil Saylers - (512)499-7144 Description: 37,427'%18" DIP Forcemain Project: Public Water Engineer: City Engineer Contract Amount: $1.827.094 Completion Date- November 1993 Owner: City of El Dorado Springs Location: El Dorado Springs, MO Description: Interceptor Sewer & Forcemains 3866/12' to 18" Gravity - 13,515' of 6" and 8" Forcemain Engineer: Miller Associates 1390 Boone Industrial Drive Columbia, MO 65202 Contact: Tom Wells - (314)875-1055 Contract Amount: $348,000 Completion Date: November 1993 Owner: International Paper Company Location: P.O. Box 16707 MMobiie, AL 36616 Contact: Steve Mundy - (205)470-4146 Description: 2.5 miles of 36" Effluent Pipeline Project: Private Pipe Engineer: International Paper Contract Amount: $1.642,444 Completion Date October 1993 I C Owner: Toll Road Investors Partnership Location: 109 Carpenter Drive Suite 200 Sterling. VA 20164 Contact: Charles E. Williams Description: Dulles Greenway, relocation of 2.300' of 16" water and 10" sanitary sewer line Project: Private Pipe Contract Amount: S234.000 Completion Date. March 1994 ' Owner: Kimzey Regional Water District Location- Arkadelphia. AR Description. Water S}stem Improvements •' 900.000' of DIP & PVC Pipe from 3" to 18" Project: Public Water Engineer: Charles Summerford Engineers 175 Frost Road. P.O. Box 4;0 Arkadelphia, AR 71923 Contact Charles Summerford - (510)246-6011 Contract Amount: $4,957.566 Completion Date: Jul} 1994 I I rl I I I I Owner: City of Garden City Location: Garden City'. MO Description: Raw Water Transmission Main - 183,000• of 6" PVC Project: Public Water Engineer: E.T. Archer Corp. 6300 Nall Shawnee Mission, KS 66201 Contact: Bob Marshall - (913)362-9753 Contract Amount £98,798 Completion Date: June 1994 Owner: City of Columbia Location: Columb;a, MO Description: Northeast Main Extension and South Transmission Main 10,450/24": 2450'/12';2250/16" DIP Project: Public Water Engineer: Sverdrup Environmental Contact: (314)421-1020 Contract Amount: $818.000 Completion Date: March 1994 Li Owner: El Paso Water Utilities & Public Service LocationP.O Box 51 i ' El Paso. TX 79961 Contact: David R. Brosman, Deputy Mgr. Description: Northwest Transmission Facilities, Phase 11 16,700 of 42" Forcemain • Project: Public Water Engineer: Brown & Cardwell Consultants ' Contact: Stephen King 915-778-2024 Contract Amount: $3.?07,000 Completion Date: February 1994 Owner: City of Lawrence Lawrence. KS • Description: Northwest Relief Sewers, Sect. I - 5,247' of 30" Project: Public Sewer • Engineer: Black & Veatch • PO Box 8405 Kansas City. MO 64141 t Contact. Phil Spitzer 816-339-2000 Contract Amount: $1,256,695 Completion Date: March 1994 1 Owner: Missouri Highway & Transportation Dept. • Location: Milan, MO Description: Widen Streets and Relocate Waterlines Project: General Construction ' Engineer: Rhodes & Sayre Associates 401 West Helm Brookfield, MO 64428 ' Contact: Donald Sayre - 816-258-7745 Contract Amount: $532.730 Completion Date. March 1994 1 Owner: Cite of Des Moines ' Location: Des Moines, IA Description: Westside Storage Facility Contract 1112 Feeder Main 15,421' of 36" & 7,900' of 12" Project: Public Water Engineer: Veenstra & Kimm. Inc. 300 West Bank. 22nd Street West Des Moines, IA 50226-1488 • 502-225-8000 Contract Amount: $2,112,741 Completion Date. March 1994 I I I I I I 1 I I I C I I I I I Owner: City of Topeka Location: Topeka. KS Contact: Dallas Freeborn Description: Shunga Interceptor Sewer Project: Public Sewer Engineer: White & Martin Associates 1725 SW Gage Blvd. Topeka, KS 6604-3333 Contract Amount: $1.342.290 Completion Date: Just Bid Owner: City of Gravette Gravette, Arkansas Descr:ption: Sanitary Sewer Improvements Project: Public Sewer Engineer: Mayes, Sudderth & Etheredge, Inc, PO Box 5471 North Little Rock, AR 72119 Contact: (5101372-050: Contract Amount: $884.000 Completion Date: June 1994 Owner: Promus Companies, Inc. Harrah's Riverboat Casino Location: North Kansas City, MO Description: Site Utilities Project: Private Subbid to Hensel Phelps 2800 Cantrell Road Little Rock. AR 77202 Contact: Larry Thomas 501-666-6200 Contract Amount: $595,000 Completion Date: March 1994 Owner: City of Newport News Location: 2400 Washington Ave. Newport News, VA 23607 Contact: Bryan M. Braddish - (804)247-8411 Description: Harwoods Mill Raw Water Line, 20,000/48" Project: Public Water Engineer: Gannett Fleming Contact: Martin Daly, Sr. Proj. Mgr. (804)873-0768 Contact Amount: $3,697.125 Completion Date: December 1993 I I I I I I I I I I I Li ii Owner: City of New port News 2400 Washington Ave. Brookfield MO 23606 Contact: Bryan Braddish 804-0247-8411 Description: Northern Zone Directional Drilling Contract 39C Project: Public Water Engineer: Malcolm Pirnie 11832 Rock Larding Drive Suite 400 Newport News, VA 23606 Contact: Jim Noonan, Project Mgr 804-873-8700 Contract Amount: $934,850 Completion Date: July 1994 Owner: City of Newport News 2400 Washington Ave. Brookfield MO 23606 Contact: Bryan Braddish 804-0247-8411 Description: N Zone Trans Main Contract 39A - 17,242' of 30" & 3,135' of 36" Project: Public Water Engineer: Malcolm Pimie 11832 Rock Landing Drive Suite 400 Newport News, VA 23606 Contact. Jim Noonan, Project Mgr. 804-873-8700 Contract Amount: $2,375,476 Completion Date: October 1994 1992 - COMPLETED PROJECTS Owner: Commonwealth of the Bahamas Location- Post Office Box N8156 Nassau, Bahamas Description. Nassau Downtown Sewers & Water Main Project: Public Water Engineer: Howard Humphries & Partners. Ltd. P.O. Box N-3905 Nassau, Bahamas Contact: David Busby - 809-393-8584 Contract Amount: $1.967,000 Completion Date: February 1993 I Owner: Amoco Pipeline Company Description: Norfolk Southern Gas Line Relocation ' Project: Private Pipe Engineer: Amoco Contract Amount: $196,247 Completion Date: August 1992 Owner: County of Fairfax DPW • Pender Mill Bldg.. 3930 Pender Drive Fairfax, VA 22030 ' Contact. Amarjit S. Riat 703-246-52_30 Description: 1-95 Landfill Basin Project: Public Sewer ' Engineer: CH2M Hill P.O. Box 440 Reston, VA 22090 ' Contact: John Wood - 703-471-1441 Contract Amount$210,024 Completion Date: March 1993 Owner: Loudoun County Sanitation Authority ' Location: 880 Harrison St., SE Leesburg, VA 22075 Tony Dawood - 703-478-8016 ' Description: 4,100'/36" Water Main Project: Public Water Engineer: Burns & McDonnell ' P.O. Box 173 Kansas City, MO 64141 Contact: 816-333-4375 Contract Amount: $1,237.851 Completion Date: June 1993 Owner: Loudoun County Sanitation Authority Location: 880 l larrison St.. SE Leesburg, VA 22075 ' 703-478-8016 Description: 4.100' of36" Water Main Project: Public Water Engineer: Bums & McDonnell P.O. Box 173 Kansas City, MO 64141 ' Contact: 816-333-4375 Contract Amount: $1,015,962 Completion Date: July 1993 I [1 f] Owner: El Paso Water Utilities & Public Service Location: P.O. Box 511, El Paso, TX 79961 ' Description: Americus 48" & 36" Steel Transmission Line Project: Public Water Engineer: Freese & Nichols Engineering ' 811 Lamar St. Ft Worth. TX 76102 Contact: Coy Veach - 817-336-7161 Contract Amount: $4291.555 Completion Date: March 1993 ' Owner: Board of Public Utilities 1211 N 8th Street ' Kansas City, KS 66101 Contact: Lanny Uden (913)573-9842 Description: Water Main Extension - 18.267/12" & 6.165416" Project. Public Water Engineer: BPU Contract Amount: $913.000 Completion Date: March 1993 Owner: Commonwealth of the Bahamas ' Location Post Office Box N8156 Nassau. Bahamas Description: Addition to Treatment Plant I Project: Public Water Engineer: Howard Humphries & Partners, Ltd. P.O Box N-3905 ' Nassau, Bahamas Contact: Da N id Busby - 809-393-8584 Contract Amount: $2,382,000 Completion Date: July 1993 •' Owner: City of Eagle Pass Location: Eagle Pass, Texas Description: Sewer Outfall, Phase 2 I Project. Public Sewer Engineer: Groves & Associates. Inc. 7550 IH 10 W, Suite 200 San Antonio, TX 78229 Contact: Alvin Groves - 512.377-3261 Contract Amount: $1,388,938 Completion Date: April 1993 I I Owner: City of Warrensburg, Missouri Description: Collection System Improvements -Contract C-2 ' Project: Public Water Engineer: E.T. Archer 800 NW Main St. Lee's Summit, MO 64063 Contact: Stan Christopher (816)525-874] Contract Amount: $33 7,078 Completion Date: September 1993 ' Owner: Children's Mercy Hospital 2400 Gillham Road Kansas City. MO 64108 ' Contract: (8:6)234-3000 Description: Storm Sewer Project: Private Pipe I Subbid to: A.D. Jacobson 2030 Central Street Kansas City, Missouri 64108 ' Contact: Charles Brandon 816-842-0500 Contract Amount: $333.401 Completion Date: December 1993 I ri I I I I I Owner: Children's Mercy Hospital 2400 Gillham Road Kansas City, MO 64108 Contact: (816)234-3000 Description: Sanitary Sewer Project. Private Pipe Subbid to: A.D Jacobson 2030 Central Street Kansas City. Missouri 64108 Contact: Charles Brandon 816-842-0500 Contract Amount: $93,606 Completion Date: December 1993 Owner: Loudoun County Sanitation Authority Location 880 Harrison St.. SE Leesburg, VA 22075 Tony Dawood - 703-478-8016 Description: Route 659 Waterline - 10,341' of 30" DIP Project: Public Water Engineer: Loudoun County Eng. Dept. Tim Coughlin Contact: 703-771-1095 Contract Amount: $1,015,962 Completion Date: September 1993 I I I H I I H I L, I I I I I I I I Owner: Jackson County Public Water District No. 13 Location: Lee's Summit. MO Description: Water Works Improvements - 26.250' of 6", 8", 12" & 16" Project- Public Water Engineer. E.T. Archer P.O. Box 901490 Kansas City. MO 64190-1490 Contact: Gary Lee - 816-891-9111 Contract Amount: $437,188 Completion Date: September 1993 Owner: City of Fayettesille Contact Don Bunn. City Eng. (501)521-7700 Description Beaver Water Treatment Plant Waterline 51,000/36" to 42" DIP - 9.000' of 36" DIP Project: Public Water Engineer: McGoodwin, Williams, Yates 909 Rolling Hills Drive Fayetteville. AR 72703 Contact: Jerre Van Hoose or Jim Brannon - (501)443-3404 Contract Amount: $5.322,860 Completion Date: August 1993 Owner: Orange County Public Utilities Location: 109 E Church Si. rlando, FL 32801 Contact: Christopher Brooks (407)836-7000 Description: Western Regional Water Trans System 7.600'/54", 2.200/48", 2,400/36" Project: Public Water Engineer: Post. Buckley, Schuh & Jerrigan 1560 Orange Ave., Suite 4700 Winter Park, Fl. 32787 Contact: Bill Whidden (407)647-7275 Contract Amount: $1.906,000 Completion Date: February 1994 Owner: City of Lincoln Location: Lincoln. NE Description: Finished Water Transmission Main 21.000/54" Steel Project- Public Water Engineer: Olsson & Associates 611 NBC Center Lincoln, NE 68508 Contact: Bill Stoner - 402-474-6311 Contract Amount: $3.457.000 Completion Date: December 1993 I I I H I I 11 L I I H I L I I H Owner: County of Fairfax Location: Pender Mill Bldg., 3930 Pender Drive Fairfax, VA 22030 Contact: Amariit S. Riat (703)246-5230 Description: Annual Maintenance of the Mills Branch Arch Culvert (Landfill) Project: Public Se%Ner Contract Amount: Time & Materials Completion Date: Renewable Contract 1991 - COMPLETED PROJECTS Owner: Cit} of Ottawa Location. Ottawa. KS Description: Lagoon Sludge Remosal Project: Dredging Engineer: City of Ottawa Ottacsa, KS 66067 Contract Amount $49.643 Completion Date: August 1991 Owner: City of Hollister Location: Hollister, Missouri Description: Gravity Sewers & Force Main Project: Public Sewer Engineer: Moore Group 312 Park Central East Springfield. MO 65806 Contact: Robert Reed - 417-821-5225 Contract Amount: $255.054 Completion Date: July 1991 Owner: City of Mission Hills Location Mission Hills, KS Description: Culvert Repair Project: General Contracting Engineer: Burns & McDonnell Engineers Post Office Box 173 Kansas City, MO 64141 Contact: 816-333-4375 Contract Amount: $164,672 Completion Date: April 1991 H I Owner: Robertson Construction Co. 215 N West St. ' Perryville, MO 63775 Frank Robertson 314-54'7-8397 Location: Columbia. MO '• Description: 7,200' of 42" & 48" Concrete Pipe Project: Private Sewer Contract Amount: $1,094,056 Comp:etwn Date: July 1991 ' Owner: City of Kansas City Location: Kansas Cit. Missouri Engineer: City of Kansas City ' Project: Private Pipe Description: Site Utilities for The American Royal Building - Sub -bid to Walton Construction ' Walton Construction Company, Inc. 15335 W 95th St. Lenexa. KS 66219 ' Contact: Greg Walton - 913-492-3232 Contract Amount: $991,000 Completion Date October 1992 C I I Li I H Owner: City of Baton Rouge Location: Baton Rouge. LA Description : 7.000' of 42" Waterline Project: Public Water Engineer: Howard Needles Tammen & Bergendoff 100 St James St. Suite J-200 Catfish Town Baton Rouge. LA 70802 Contact: Blaise Carriere Contract Amount: $2.879,030 Completion Date: May 1992 Owner: City of Ft. Smith Post Office Bcx 1908 Fort Smith, Arkansas 72902 Contact: Van Lee- 502-785-2801 Description: Water Transmission Main Project: Public Water Engineer: Hawkins-W'eir Engineers 411 Fayetteville Rd Van Buren, AR 72956 Contact: C. Lam Weir- 501-474-1227 Contract Amount: $1,232,806 Completion Date: December 1992 H I I I Li H i I I H 11 El Owner: City of Kansas City Location: Kansas City. MO Description: 24" DIP Waterline Project. Private Pipe Engineer: Lutjen & Associates 210 Barn • Road Kansas City. MO 64155 Contact: John Lutjen- 816-436-1555 Contract Amount: $139,204 Completion Date: May 1991 Owner: Linton Hall Consortium Location: Prince William County. MD Description: Pump Stations Project: General Contracting Engineer: Hazen & Sawyer, P.C. 610 Thimble Shoals Blvd. Building 5. Suite 511 Newport News, VA 23606 Contact: Anthony lzzo - 804873-00:3 Contract Amount • $2,930,000 Completion Date: August 1992 Owner: Kansas City Power & Light Location: Post Office Box 679 Kansas City, Missouri 64141 Contact: Tom Nations- 816-245-3757 Description: Riley Substation #19, Site Preparation Project. General Contracting. Private Engineer: KCPL & Shafer, Kline & Warren Contract Amount: S46.462 Completion Date: August 1991 Owner: City of Kansas City Location: Kansas City. Missouri Engineer: City of Kansas City Project: Private Pipe Description: Demolition of existing utilities at The American Royal Sub -bid to Walton Construction Company, Inc. 15335 W 95th St. Lenexa, KS 66219 Contact: Greg Walton - 913-492-3232 Contract Amount: $40,000 Completion Date: August 1991 H Li I I fl I I I r L I I I I I Li I I Owner: City of Broken Arrow Department of Public Works Post Office Box 610 Location: Broken Arrow, OK 74103 Description: 18,000of 36" Watermain Project Public Water Engineer: City of Broken Arrow Contact: 9l8-259-833 Contract Amount. $1,198,380 Completion Date: September 1991 Owner: City of Tulsa Location: Tulsa, Oklahoma Description: 36" Forcemain, Sanitan Sewers Project: Public Sewer Engineer: HTB Engineers Post Office Box 3289 Tulsa. Oklahoma 74101 Contact: 918-587-7238 Contract Amount: $2.349,105 Completion Date: September 1992 Owner: El Paso Water Utilities & Public Service Location: P.O. Box 511 El Paso, TX 79961 Description: Loop 375, 36" & 48" Steel Project: Public Water Engineer: Camp Dresser & McKee 433 Executive Center El Paso, TX 79902 Contact: Richard Thompson -9:5-544-2729 Contract Amount: $6.298.985 Completion Date: March 1992 Owner: City of Wichita Location: Wichita. KS Description: Water Works Improvements Equus Bed Tie Line. 21,300/48" Project: Public Water Engineer: Mid -Kansas Engineering Consultants 3500 N Rock Rd., *800 Wichita, KS 67226 Contact: Richard C. Bair, P.E. - 316-636-5566 Contract Amount, $1,982,258 Completion Date: August 1991 I I I I [1 I I I I I I C Owner: City of Clarksville Location: Clarksville, AR Descript:on: 55,000' of 24" & 30" Waterline Project: Public Water Engineer: McGoodwin, Williams & Yates 909 Rolling Hills Fayetteville, AR 72701 Contact: Charles R. Nichols Contract Amount: $2.965.000 Completion Dale: September 1991 Owner: WSSC Location 8]03 Sandy Spring Road Laurel. Man ]and 20707 Contact: Jim O'Connor - 301-441-4289 Description: 1'1.000' of 36" Epoxy Coated DIP Watermain, John Hanson Hwy. Project: Public Water Engineer WSSC Contract Amount: $3,476.170 Completion Date: March 1991 Owner: Linton Hall Consortium Location: Prince William County, MD Description: Broad Run Interceptor - 30,000'/30">54" Project: Private Sewer Engineer: Dewberry & Davis 8401 Arlington Boulevard Fairfax, VA 2203] Contact: Chris Thorpe - 703-849-8541 Contract Amount: $4.170,000 Completion Date: March 1992 Owner: El Paso Water Utilities & Public Service Location: P.O. Box 511 El Paso, TX 79961 Description: Americus 48" & 36" Transmission Line 11,000/36" & 30,000'/48" Steel Project: Public Water Engineer: Parkhill, Smith & Cooper 810 E Yandell El Paso, TX 79902 Contact: 915-533-6811 Contract Amount: $6.860.419 Completion Date: January 1993 I I I I I I I I I I I I I C I I I Owner: Frederick County,Maryland Contact: Kevin Demosky - 301-696-2963 Descr;ption: Monocacy Creek Loµhead Forcemain Sewer Interceptor. 7500of 48" DIP Project: Public Sewer Engineer: Whtman Requardt and Fredrick County Engineering Dept. Contract Amount: $1,988,425 Completion Date: December 1992 Owner: Tri-Count} Water Authority Location: Kansas City. MO Description: 360.000/16" to 8" Rural Waterline Project: Public Water Engineer: E.T. Archer P.O. Box 901490 Kansas City, MO 64190-1490 Contact: Gary Lee - 816-471-1255 Contract Amount• $4.359,670 Completion Date: January 1994 Owner: City of Kansas City Location: Kansas City. MO Description: Downshaft Transmission Main 860!90" & 350;!72" Concrete Pipe Project: Public Water Engineer: Black & Veatch Eng. Post Office Box 8405 Kansas City. MO 64114 Contact • 816-339-2000 Contract Amount: $1,069.000 Completion Date: June 1993 Owner: Cih of Columbia Location: Columbia, MO Description: Effluent Pipeline subbid to BRB Constructors, Inc. Project: Public Sewer Engineer: Bums & McDonnell Engineers Post Office Box 173 Kansas City, MO 64141 Contact: J.E. White - 816-333-4375 Contract Amount: $3.500,000 Completion Date: June 1993 J I L1 I I I I I I I I I H n I I I 1990 - COMPLETED PROJECTS Owner: Oklahoma City - Engineering Dept. City Hall - 4th Floor 200 N Walker Oklahoma City, OK 73102 Contact: Jim Couch - 405-297-282' Description: 10.000'/60" DIP Water Transmission Main Project: Public Water Engineer: HTB Engineers Post Office Box 3289 Oklahoma City. Oklahoma 73102 Contact: Rick Gamer -405-239-4700 Contract Amount: $2.280,000 Completion Date: January 1991 Owner: Oklahoma City - Engineering Dept. City Hall - 4th Floor 100 N Walker Oklahoma City, OK 73102 Contact: Jim Couch - 405-297-2827 Location: Oklahoma City. Oklahoma Description: 5500' of 72" PCCP Water Transmission Main Project. Public Water Engineer: Merco Consultants 516 West California Oklahoma City, OK 73102 Contact: Alan Bush. P.E. - 405-235-1604 Contract Amount. S2.464,000 Completion Date: January 1991 Owner: Oklahoma City - Engineering Dept. City Hall - 4th Floor 200 N Walker Oklahoma City. OK 73102 Contact: Jim Couch - 405-297-2827 Location: Oklahoma City. Oklahoma Description: 60" Waterline along Draper Road Project: Public Water Engineer: Merco Consultants 516 West California Oklahoma City, OK 73102 Contact: Alan Bush. P.E. - 405-235-1604 Contract Amount: $2.269.000 Completion Dale: February 1991 I I I I Li I I I L f I I L I I I Owner: Oklahoma City - Engineering Dept. City Hall - 4th Floor 200 N Walker Oklahoma City, OK 73102 Contact: Jim Couch - 405-297-2827 Description: 180of 60" Waterline at Treatment Plant Project: Public Water Engineer: HTB Engineers Post Office Box 3289 Tulsa, Oklahoma 74101 Contact: 9: 8-587-7283 Contract Amount: $188.400 Completion Date: March 1991 Owner: Lavaca-Navidad River Authority P.O. Box 429 Edna, TX 77975 Contact. Emmitt Gloyna - 512-782-5229 Description: 37.000' of 54" PCCP 37.000' of 54" DIP Raw Water Line Project: Public Water Engineer: HDR Engineering 3000 S 11-135 Austin, TX 78704 Contact: Roger Noack - 512-442-8501 Contract Amount: $7,731,000 Completion Date: August 1991 Owner: General Motors Corporation Location: 100 Kindleberger Road P.O. Box 15199 Fairfax, KS 66115-1397 Contact: Bob Baird - 913-573-7331 Description: Rehab 80'/15" Process Water Project- Private Sewer Rehabilitation Engineer: General Motors Contract Amount: $84.400 Completion Date: July 1990 Owner: Washington Suburban Sanitary Commission 8103 Sandy Spring Road Laurel, Maryland 20707 Description: Largo Road Water Line - 14,000'I24" DIP Project: Public Water Engineer: WSSC Contact: Jim O'Connor - 301-441-4289 Contract Amount: $1,785,598 Completion Date: August 1990 Li II H H I I I I I I Li I Owner: Commonwealth of the Bahamas Location: Post Office Box N8156 Nassac, Bahamas Grand Island. Bahamas Description: Well Project Project: Public Water Engineer: Camp Dresser & McKee 1500 NW 49th St. - Suite 300 Ft. Lauderdale, FL 3310 Contact- Grenville Marsh - 305-776-1731 Contract Amount: $1,744,489 Completion Date: August 1991 Owner: County of Fairfax DPW Pender MiII Bldg., 3930 Pender Drive Fairfax, VA 22030 Contact: Amarjit S. Riat 703-246-5230 Location: Fairfax Counh, Virginia Description I-95 Landfill Basin, 10 Leachate Collection and Pump Station Project: Public Sewer Engineer: CH2M Hill P.O. Box 440 Reston, VA 22090 Contact: John Wood - 703-471-1441 Contract Amount: $811.247 Completion Date: August 1991 • ' Owner: City of Midland Public Works Department Engineering Dept. ' Midland, TX 79701 Description: Water Reservoir Transmission Pipeline - 11,000of 48" PCCP Project: Public Water '• Engineer Black & Veatch 5728 LBJ Freeway Dallas, TX 75240 ' Contact: Robert McCollum - 214-770-1500 Contract Amount: $1.326,415 Completion Date. July 1991 I I I Owner: City of Lee's Summit ' Department of Public Works 207 S Market Street Lee's Summit, MO 64063 Contact: 816-251-2316 Description: Contract *F-1, Prairie Lee Forcemain and Maybrook Interceptor Project: Public Sewer Engineer: ET Archer Engineering ' 8100 NW 101 Terrace Kansas City. MO 64190-1490 Contact: Gary Lee - 816-891-9111 ' Contract Amount: $1.647,432 Completion Date: July 1991 Owner: Johnson County, Kansas Water District 41 Post Office Box 39 ' Shawnee Mission, KS 66201 Contact: Bill Carter- 913-79-5700 Description. 20,770' of 24" Water ' Project: Public Water Engineer Black & Veatch Engineers Post Office Box 8405 '• Kansas City, MO 64114 Contact: Jerry Wagner - 816-339-2000 Contract Amount: $1.410.000 Completion Date: September :990 Owner: Briarcliff West Development Location: 1331 NW Vivion Road Kansas City. MO 64118 Contact • Don Woodard - 816-741-8540 Description: Storm and Sanitary Sewers Project: Private Sewer ' Engineer: Lutjen and Associates 210 NE Barn' Road Kansas City, MO 64155 ' Contact: John Lutjen - 816-436-1555 Contract Amount: $2,018,546 Completion Date September 1990 I I I STATEMENT OF COMMITMENT The Bidder shall state below the current projects which he is currently under contract, dollar value of contracts, and estimated time of completion. Estimated Percent Date of Currently Project and Location Dollar Value Completion Connlete (1} (2) I 1 Statement of Commitment City of Fayetteville Sanitary Sewer Improvements Li L C C I C I I I I II I I I I Garnet/ Companies, Inc. 1331 N`J1' Vivion Road Kansas City, Missouri 64118 Phone: 816-741-4600 Fax: 816-741-4894 1994 - MAJOR PROJECTS UNDER CONSTRUCTION Owner: City of Texas City Location: Texas City, TX Description Wastewater System Improvements Project: Public Water Engineer: Sliver Engineering 1309 Peden Street Houston, TX 77006 Contact: Maury Stiver 713-526-3478 Contract Amount. 53.716,079 Completion Date: December 1994 Owner: City of Bentonville Location: Bentonville, AR Description: Upgrading Wastewater Collection -Contract I Project: Public Sewer Engineer: McGoodwin. Williams. Yates 909 Rolling Hills Drive Favettevilie, AR 72703 Contact. Charles Nichols 50-443-3404 Contract Amount $4.380.730 Completion Date: April 1995 Owner: City of Kansas City Location: Kansas City. KS Description: Rub) Avenue Storm Sewer Project: Public Sewer Engineer: Bums & McDonnell Engineers Post Office Box 173 Kansas City, MO 6414) Contact: J.E. White - 816-333-4375 Contract Amount: 52,933.107 Completion Date: January 1995 I II I I I I L I I I I I rl I I I I Owner: Arlington County Location: Arlington, VA Description: Water Suppl) Main 5.300of 48" PCCP Project: Public Water Engineer: Gannett Fleming Contact. Martin Daly. Sr. Proj. Mgr. (804)873-0768 Contract Amount: £2.519.59 Completion Date: Ma) 1995 Owner: Fairfax County Location: Fairfax. VA Description. Subbid to Ground Improvements Technique Project: Area h Lined Landfill - Leachate Pump Station - Force Main and Stormwater Pump Station Engineer: Department of Public Works Contact. Lonnie Burgess of GIT 703-690-7806 or in Florida 407-348-1334 Contract Amount: £55',,2_50 Completion Date: On -going Owner: PWSD 415 Jackson County, MO Location: Kansas City. MO Description: Distribution System Improvements Project: Public Water Engineer: Larkin and Associates 9233 Ward Parkway Kansas City, MO 64114 Contact: 816-361-0440 Contract Amount: 5138.730 Completion Date: February 1995 Owner: Ford Motor Body Shop Location: Claycomo, MO Description: Subbid to BJ & Sons (Walbridge-Aldinger) Project: Private General Contracting Engineer: Ford Motor Company Contact: Bob Harvey (Si & Sons) 810-628-0637 Contract Amount: $99,000 Completion Date: December 1994 I I I I I I C L I I C I I I H I I Owner: City of Springdale Location: Springdale, AR Description: Robinson Lane Force Main & Parallel Relief Sewer Project. Public Water Engineer: Bums & McDonnell Engineers Post Office Box 173 Kansas City, MO 64141 Contact- Dave Hon1 ser - 816-333-4375 Contract Amount: $2.438,856 Completion Date: December 1994 On ner: City of Des Moines Location: Des Moines, IA Description: Scotch Ridge Feeder Main - 10,462;'24" DIP Project: Public Water Engineer: Des Moines Water Works Contact: Randy Bravers 515-283-8725 Contract Amount: 961,000 Completion Date: December 1994 Owner: CPWSD #1 Location- Platte City, MO Description: Water Transmission Line - 20,720/12" PVC Project: Public Water Eng:neer:Crowley, Wade, Milstead. Inc. Contact: J. Kenneth 7elk 816-373-4800 Contract Amount: 408,920 Completion Date • January 1995 Owner: Water District #1 Location: Johnson County, KS Description: 42" Transmission Main Project: Public Water Engineer: Black and Veatch Contact: Jerry Wagner 913-339-3184 Contract Amount: $3.515.520 Completion Date: June 1995 Owner: Tomahawk Creek Sewer District #11 Location: Johnson County, KS Description 65136"-24" Concrete Pipe Project: Public Sewer EngineerGeorge Butler & Associates Contact. Bill Carer 93-492-0400 Contract Amount: $580.905 Completion Date: February 1995 I LJ I I I 11 i I I I H I H I I 1J I I Owner: City of Arlington Location: Arlington, TX Description: North Plant Backwash Line Replacement Project. Public Water Engineer: Freese & Nichols Engineering 8 1 Lamar St. Ft. Worth, TX 76102 Contact: Coy Veach - 817-336-7161 Contract Amount: $100.845 Completion Date December 1994 Owner. Missouri Highway and Transportation Dept. Location: Kansas Cih, MO Description: Bruce R. Watkins Memorial Highway Project: General Contracting Engineer: HNTB 1201 Walnut Suite 700 Kansas City, MO 64106-2117 Contact: 816-472-1200 Contract Amount: 12,142,949 Completion Date: November 1995 Owner: City of Kansas City Location: Kansas City, MO Description: Little Shoal Creek Interceptor Phase III Project: Public Sewer Engineer: Black & Veatch 8400 Ward Parkway Kansas City, MO 64114 Contact: Tern Leeds 816-339-2000 Contract Amount: 1.38,000 Completion Date: Ma) 1995 Owner: City of Lawrence Location: Lawrence, KS Description: K-10 Highway Agreement 91 Project: Public Water Engineer: Wilson & Company 14817 W 95 Lawrence, KS 66215 Contact: Randy Osborn -913-4926-365 Contract Amount: $2:4.466 Completion Date: December :994 L_ C Owner: Champion International Corporation Location: Pensacola. FL Description: Replace 48' Effluent Pipeline Project: Private Pipe Engineer: Champion International Corp. ' Contact: Ted Von Bargen Contract Amount: $903,000 Completion Date: February 1995 I Owner: City of Lee's Summit Location, Lee's Summit. MO Description: Lift Station, No. Gravity Bypass & Tudor Road Force Main Project: Public Sewer ' Engineer: Booker. Willis & Radcliffe 7920 Ward Parkwa\ Kansas City MO 64114 '• Contact: Carl Johnson Contract Amount: $900,000 Completion Date: Owner: International Paper Company ' Location: PO Box 7069 Pinebluffs, AR 71611 501-541-5600 ' Description: Highway Bypass Project: Private Engineer: International Paper ' Contract Amount: $918,000 Completion Date: June 1995 I 1993 - MAJOR PROJECTS UNDER CONSTRUCTION I Owner: U.S. Corps of Engineers Ft Leavenworth. KS Description: Feeder Main for Water Storage Tank Project: Public Water Engineer - Corps of Engineers Contact: George MacGregor Contract Amount: $1,339,000 Completion Date January 1995 I I 1992 - MAJOR PROJECTS LNDER CONSTRUCTION Owner: Johnson County, Kansas Location: Post Office Box 39 Shawnee Mission. KS 66201 Contact: Bill Carter- 913-791-5700 Description: Mill Creek Reg. Sewer Plant Effluent Force Main and Pump Station ' 8,400'/16"; 4,000'J'l6" & 42": 9.000/42"' & 16" Project. Public Sewer Engineer Black & Veatch 8400 Ward Parkway Kansas City, MO 64114 Contact: Steve Phillips 816-339-2000 Contract Amount: $4,581,000 Completion Date: November 1994 I I I I I r I I I r, I 11 Li I 1 it I A I D I I I I I I I D I CITY OF•FAYETTEVILLE, ARKANSAS AGREEMENT SANITARY SEWER MAIN REPLACEMENT AND REHABILITATION ILLINOIS RIVER WATERSHED BASINS 12, 13, 14, 17, 20, AND 21 PHASE II THIS AGREEMENT, made this day of Ma'.i , 1995, by and between the City of Fayetteville, Arkansas, a fnunicipal corporation, hereinafter called the Owner, and hereinafter called the Contractor. WITNESSETH: WHEREAS, the Owner has heretofore solicited Bids for all the work and improvements for the doing of all things included within the hereinafter specified Sanitary Sewer Main Replacement and Rehabilitation Illinois River Watershed, Basins 12, 13, 14, 17, 20, and 21, Phase II. WHEREAS, the Owner did on the day of , 1995 find that the Contractor was the lowest responsive, responsible Bidder for the hereinafter specified work and did award the Contractor a Contract for said work. NOW, THEREFORE, for and in consideration of their mutual promises, covenants, undertaking and agreements, the parties hereto do hereby agree as follows: ARTICLE I - WORK TO BE DONE BY CONTRACTOR The Contractor agrees, at his own cost and expense, to do all the work and to furnish all the labor, materials, equipment and other property necessary to do, construct, install and complete all the works and improvements included in Sanitary Sewer Main Replacement and Rehabilitation Illinois River Watershed, for Basins 12, 13, 14, 17, 20, and 21, Phase II. All in full accordance with and in compliance with and as required by the hereinafter specified Contract Documents and any addenda for said work, and to do, at his own cost and expense, all other things required of the Contractor by said Contract Documents for said work. ARTICLE II - CONTRACT DOCUMENTS The Contract Documents are defined in the General Conditions. 1 City of Sewer System Agreement Fayetteville Improvements ARTICLE III - CONTRACT AMOUNT The Contractor agrees to receive and accept the attached contract unit prices and/or lump sum prices as full compensation for furnishing all materials and equipment for doing all the work contemplated and embraced in this Agreement; also for all loss or damage arising out of the nature of the work aforesaid, or from the action of the elements, or from any unforeseen difficulties or obstructions which may arise or be encountered in the prosecution of the work until its acceptance by the Owner, and for all risks of every description connected with the work; also for well and faithfully completing the work, and the whole thereof, in the manner and according to and in compliance with the Contract Documents and the requirements of the Engineer under them, also for any and all things required by the Contract Documents. ARTICLE IV - LIQUIDATED DAMAGES OR ACTUAL DAMAGES AND EXCESS ENGINEERING COSTS The Contractor shall, and agrees to, pay to excess engineering as described in the General Conditions. The Contractor shall, and agrees to, pay for liquidated damages or actual damages if the Contractor fails to complete the project within the specified time in accordance with the General Conditions. ARTICLE V - STARTING AND COMPLETION The Contractor agrees to commence work under this Agreement within ten calendar days of receipt of written Notice to Proceed and to complete all work included in this Contract to the point of substantial completion no later than November 30, 1995. The contractor further agrees to complete all work to the point of final acceptance by the Owner no later than December 30, 1995. The Contractor shall, and agrees to, furnish and deliver to the Owner, the Performance Bond, the Contractor's Labor and Material Bond, the Maintenance Bond and the insurance certificates and policies of insurance required of him by provisions of the Contract Documents, and to do, prior to starting work, all other things which are required of him by the Contract Documents as a prerequisite of starting work. Agreement 2 City of Fayetteville Sewer System Improvements Revised 3/27/95 I F I I I I ARTICLE VI - PAYMENTS TO CONTRACTOR The Owner agrees with said Contractor to employ, and does hereby employ, the said Contractor to provide the materials and do all the work, and do all other things hereinabove contained or referred to, for the prices aforesaid, and hereby contracts to pay the same at the time, in the manner and upon the conditions set forth or referred to in the Contract Documents; and the said parties for themselves, their heirs, executors, administrators, successors and assigns, do hereby agree to the full performance of the convenants herein contained. There shall be no measurement or separate payment for any items not listed and all costs pertaining thereto shall be included in the Contract unit prices for other items listed. IN WITNESS WHEREOF, the parties hereto have caused this Instrument to be executed in three original counterparts the day and year first above written. I(SEAL) I I I Attest: G/,7,�&.,/T�y✓ Stephen M. MOCandlesa Name Corp. Secretary, (please type) Title GARNEY COMPAN'FS, INC. (Contractor) By 1 =-r 1 -i. RC Youngblood Name Sr, Vice President (please type) Title 1 (SEAL) CITY ZOFAYETTEVILLE, AR Attest: i r'.' . � i_,i By /,�Z2� 1 Name %rnc, Pou/ Name F'rad Hann (please type) (please type) Title C I<v c/erk Title Mcynr I I I 3 City of Sewer System Agreement Fayetteville Improvements Ll I L I LJ I L-1 I C I I H ARKANSAS STATUTORY PERFORMANCE AND PAYMENT BOND We Garney Companies Inc as Principal, hereinafter called Principal, and a corporation organized and existing under the laws of the State of Arkansas and authorized to do business in the State of Arkansas, as Surety, hereinafter called Surety, are held and firmly bound unto as Obligee, here inafter called Owner, in the amount of One Million, Four Hundred Fifty -Seven Thousand, One Hundred Fifty Dollars (S 1, 457,150.00), for the payment whereof Principal and Surety bind themselves, their heirs, personal representatives, successors and assigns, jointly and severally, firmly by these presents. Principal has by written agreement dated entered into a contract with Owner for Sanitary Sewer Mai Replacement eplacement and Rehabilitation Illinois River Watershed Basins 12, 13, 14, 17, 20, and 21, Phase II which contract is by reference made a part hereof, and is hereinafter referred to as the Contract. THE CONDITIONS OF THIS OBLIGATION ARE SUCH that if the principal shall faithfully perform the Contract on his part and shall fully indemnify and save harmless the Owner from all cost and damage which he may suffer by reason of failure to do so and shall fully reimburse and repay the Owner all outlay and expense which the Owner may incur in making good any such default, and further, that if the Principal shall pay all persons all indebtedness for labor or materials furnished or performed under said Contract, failing which such persons shall have a direct right of action against the Principal and Surety, jointly and severally, under this obligation, subject to the Owner's priority, then this obligation shall be null and void; otherwise it shall remain in full force and effect. No suit, action or proceeding shall be brought on this bond outside the State of Arkansas. No suit, action or proceeding shall be brought on this bond except by the Owner after six months from the date final payment is made on the Contract, nor ' shall any suit, action or proceeding be brought by the Owner after two years from the date on which the final payment under the Contract falls due. Any alterations which may be made in the terms of the Contract, or in the work to be done under it, or the giving by the Owner of any extension of time for the performance of the contract, or any other forbearance on the part of either the Owner or the Principal to the other shall not in any way release the Principal and the Surety or Sureties, or either or any of them, their heirs, personal representatives, successors or assigns from their liability hereunder, notice to the Surety or Sureties of any such alteration, extension or forbearance being hereby waived. Performance and Payment Bond City of Fayetteville 1 Sanitary Sewer Improvements I In no event shall the aggregate liability of the Surety exceed the sum set out herein. Executed on this day of , 1995. By Principal Surety By Attorney -in -fact Performance Bond 2 City of Fayetteville Sanitary Sewer Improvements I I I I 1 I 1 1 1 1 T I I I I II I I LI BOND BOND NUMBER KNOW ALL MEN BY THESE PRESENTS, That we, Garney Companies, Inc. (hereinafter called the Principal), and , a corporation (hereinafter called the Surety), are held and firmly bound unto _ hereinafter called the Obligee), in the full and just sum of One Million. Four Hundred Fifty -Seven Thousand One Hundred Fifty Dollars lawful money of the United States, for the payment of which, well and truly to be made, we bind ourselves, our heirs, administrators, executors, successors and assigns, jointly and severally, firmly by these presents. WHEREAS, said Principal has entered into a certain contract with the Obligee -.I I which contract has been or is about to be accepted. AND WHEREAS, specifications and contract provided that I C L I I I H I should guarantee the project free from defects caused by faulty workmanship and materials for a period of two years after substantial completion, general wear and tear excepted. NOW, THEREFORE, if the said project shall be free from defects of workmanship and materials, general wear and tear excepted, for a period of two years after substantial completion, then this obligation shall be null and void; otherwise to remain in full force and effect. Signed, sealed and delivered Witness as to (Seal) Principal (Seal) (Seal) torney-in-fact 1 Maintenance Bond City of Fayetteville Sanitary Sewer Improvements I I I I I II C U I I I F [I I I L 1 I CERTIFICATE OF OWNER'S ATTORNEY I, the undersigned, , the duly authorized and acting legal representative of do hereby certify as follows: I have examined the attached contract(s) and surety bonds and the manner of execution thereof, and I am of the opinion that each of the aforesaid agreements has been duly executed by the proper parties thereto acting through their duly authorized representatives; that said representatives have full power and authority to execute said agreements on behalf of the respective parties named thereon; and that the foregoing agreements constitute valid and legally binding obligations upon the parties executing the same in accordance with terms, conditions and provisions thereof. Date: I I! TABLE OF CONTENTS FOR GENERAL CONDITIONS SUBJECT PAGE A DEFINITIONS . . . . . . . . . . . . . . . . . 1 B CONTRACT DOCUMENTS: DEFINITIONS. . . . . . . 6 C PRELIMINARY MATTERS . . . . . . . . . . . . . 8 D CONTRACT DOCUMENTS: INTENT AND REUSE . . . . 11 E AVAILABILITY OF LANDS; PHYSICAL CONDITIONS; REFERENCE POINTS . . . . . . . . . . . . . . . 14 F BONDS AND INSURANCE . . . . . . . . . . . . . 18 G CONTRACTOR'S RESPONSIBILITIES . . . . . . . 29 H OTHER WORK. . . . 43 OWNER'S RESPONSIBILITIES. . . . . . . . . . . 45 J ENGINEER'S STATUS DURING CONSTRUCTION . . . . 46 K CHANGES IN WORK . . . . . . . . . . . . . . . 50 L CHANGES IN CONTRACT PRICE . . . . . . . . . . 52 M CHANGES IN CONTRACT TIME. . . . . . . . . . . 60 N WARRANTY AND GUARANTEE; TESTS AND OBSERVATIONS; CORRECTION, REMOVAL OR ACCEPTANCE OF DEFECTIVE WORK. . . . . . . . . . . . . . . . 63 O PAYMENTS TO CONTRACTOR AND COMPLETION . . . . 68 P SUSPENSION OF WORK AND TERMINATION. . . . . . 79 Q ARBITRATION . . . . . . . . . . . . . . . . . 8 3 R LIQUIDATED DAMAGES OR ACTUAL DAMAGES FOR DELAY . . . . . . . . . . . . . . . . . . 85 S EXCESS ENGINEERING COSTS. . . . . . . . . . . 87 MISCELLANEOUS . . . . . . . . . . . . . . . . 88 i INDEX TO GENERAL CONDITIONS Page Paragraph Number Number Acceptance 0.12 76 Access to the Work N.2 63 Addenda, definition of A.1 1 Agreement, definition of A.2, B.3.a 1,6 All Risk Insurance F.2.a 19 Amendment, Written A.41, D.2 5,12 ' Application for Progress Payment Request 0.2 68 Arbitration Q 83 As Directed, definition of A.3 1 As Shown, definition of A.4 1 Availability of Lands E.1 14 Avoidable Delays M.2.a 61 Award, Notice of, definition of A.23 3 Before Starting Construction C.5 8 1 Bid, definition of A.5 1 Bidder, definition A.6 1 Bidding Documents B.2 6 Bonds and Insurance F.l, F.2 18,19 • Bonds, definition of A.7 I • Bonds, delivery of C.1, F.1 8,18 Bonds, Performance and Other B.3.b, F.i 7,18 Cash Allowances L.6 58 Certificate of Insurance F.2.c 22 Changes in Contract Price L 47 Changes in Contract Time M 60 Change Order, definition of A.8 1 Change Orders, Engineer's ' Responsibility ,:.5 47 Change Orders, to be Executed K.4 45 Changes in Work K 45 Claims, Waiver of, on Final Payment 0.14 78 Clarifications and Interpretations J.4 46 Cleaning G.10.b 36 Completion O 68 Completion, Substantial 0.8 73 Commencement of Contract Time C.3 8 Conditions of Contract B.4 7 ' Conference, Pre -Construction C.6 9 Conflict, Error, Discrepancy - Contractor to Report C.5.a, D.1.c 8,11 Construction Machinery, Equipment, etc. G.2.b 30 1 I ' ii Continuing the Work G.15 40 Contract Documents - Amending and Supplementing D.2 12 Contract Documents, definition of A.9, B 2,6 ' Contract Documents, Discrepancies and Omissions D.4 12 Contract Documents: Intent and Reuse D.1 11 Contract Documents: Titles and Headings D.5 13 Contract Price, Change cf L 52 Contract price, definition of A.10 2 Contract Time, Change of M 60 1 Contract Time, Commencement of C.3 8 Contract Time, definition of A.11 2 Contractor, definition of A.12 2 Contractor May Stop Work or Terminate P.3 82 Contractor's Continuing Obligation 0.13 77 Contractor's Duty to Report Discrepancy in Documents C.5.a,D.l.b 8,11 Contractor's Fee, Costs Plus L.5.a 57 Contractor's Liability Insurance F.2.a 19 Contractor's Responsibilities - in General G 29 Contractor's Warranty of Title 0.6 71 Contractor's - Other H 43 Contractual Documents B.3 6 Contractual Liability Insurance F.2.a 19 Coordinating Contractor, definition of H.2 44 Coordination H.2 44 ' Copies of Documents C.2 8 Correction or Removal of Defective Work N.6 60 Correction Period, One Year N.7 60 Correction, Removal or Acceptance of Defective Work - in General N.6 thru N.Y 65,66 Cost, Net Decrease L.5.a.(2) 57 Cost of Work L.4,0.4 53,70 Costs, Supplemental L.4.a.(5) 54 Day, definition of A.13 2 Defective, definition of A.14 2 • Defective Work, Acceptance of N.8 66 Defective Work, Correction or Removal of N.6 65 Defective Work, Rejecting J.6 47 Definitions A 1 Delays M.2, M.3 61,62 Delivery of Bonds C.1 8 Determination for Unit Prices 3.8 47 • Disputes, Decisions by Engineer 3.9 48 Documents, Copies of C.2 8 • Documents, Record G.11 37 Documents, Reuse of D.3 12 Drawings and/or Plans, definition of A.15 2 I :J Easements E.1 14 Effective Date of Agreement, definition of A.16 2 Emergencies G.13 38 ' Engineer, definition of A.17 2 Engineering Cost, Excess S 82 Engineer's Decisions 3.8, 3.9 47,48 Engineer's, Notice Work is Acceptable 0.12 76 Engineer's Responsibilities, Limitations on J.10 49 Engineer's Recommendation of Payment 0.7, 0.11 72,76 Engineer's Status During Construction J Equipment, Labor, Materials G. Equivalent Materials and Equipment G. Excess Engineering Costs S Extension of Time M. Explorations of Physical Conditions E. Fee, Contractor's Costs Plus L. Field Order - definition of A. Field Order - issued by Engineer K. 46 2 30 4 31 87 3 62 2.a 14 5 57 18 3 2 50 Final Acceptance, definition of A.19 3 Final Application for Payment 0.11 76 Final Observation 0.10 76 Final Payment and Acceptance 0.12 76 'Final Payment, Recommendation of 0.12 76 General Requirements, definition of A.20 3 General Provisions T.3 88 Giving Notice T.1 88 Guarantee of Work, by Contractor N.1 63 Headings, Titles and D.5 13 Hold Harmless Agreement F.3 24 Indemnification G.16 41 • Observation, Final 0.10 76 Observation Tests and N.3 58 • Insurance, Amount of Coverage F.2.a.(4) 19 Insurance, Bonds and F.2 19 Insurance, Certificates of C.5.c, F.2.c 9,22 ' Insurance, Completed Operations F.2.a. 19 Insurance, Contractor's Liability F.2.a. 19 Insurance, Contractual Liability F.2.a 19 Insurance Companies, Notification of F.5 28 Insurance, Owner's Liability F.3 24 Insurance, Property F.2,F.3,F.4. 19,24 Insurance, Waiver of Rights F.6 25 Insurance, Workmen's Compensation F.2 19 Insurance, Workmen's Occupational Diseases F.2.b.(1) 20 Interpretations and Clarifications J.4 46 'Investigations of Physical Conditions E.2 14 I I iv II II II II II II [1 I I I C I I I I Labor and Material Bond Labor, Materials and Equipment Laws and Regulations Liability Insurance, Contractor's Liability Insurance, Owner's and Engineer's Limitations on Engineer's Responsibilities Liquidated Damages Materials and Equipment, furnished by Contractor Materials and Equipment, not incorporated in work Materials or Equipment, Equivalent Miscellaneous, Provisions F.1.b G.2 A. 22, G. 8 F.2.a. F.2.a. J.10 R G.2.a, G.2.c O.2.b G.4 T 30 3,3. '9 MIS Notice, Giving T.1 88 Notice of Award, definition of A.23 3 Notice of Acceptability of Project O.12.a 71 Notice to Proceed, definition of A.24 3 Notice to Proceed C.3 8 "Or -Equal" items Other Contractors, Work by Others Other Work Overtime Work, Prohibition of Owner, definition of Owner May Correct Defective Work Owner May Stop Work Owner May Suspend Work, Terminate Owner's Duty to Execute Change Orders Owner's Liability Insurance Owner's Representative Owner's Responsibilities Partial Utilization, definition of Partial Utilization Partial Utilization, Property Insurance Partial Waiver of Liens Patent Fees and Royalties Payment Request, definition of Payment Request, Final Payment Request, Progress Payments to Contractor and Completion Payments, Recommendation of Payments to Contractor G.4.a H H G.2.a A.25 N.9 N.5 P.1, P.2 A.26 O.9 F.4.b O.5 G.6 A. 27 O.1 O.2 O O.7 O 31 43 43 30 3 66 65 79,80 45 19 46 45 3 69 25 66 34 68 68 68 71 68 I v • Payments to Contractor, when due 0.7.b, 0.12.a 71,76 Payments to contractor, withholding 0.7.d 72 Payments, Reporting and Invoicing Cost -of -Work 0.4 70 Payments, Unit Prices 0.3 70 Performance, Bonds F.l.a 18 Permits G.7 35 '• Physical Conditions E.2 14 Physical Conditions, Engineer's Review E.2.d 15 Physical Conditions, Existing E.2.b 14 Structures ' Physical Conditions, Exploration and Reports E.2.a 14 Physical Conditions, Possible Document Change E.2.e 15 Physical Conditions, Price and Time Adjustment E.2.f 15 Physical Conditions, Report to Differing Conditions E.2.c 15 Physical Conditions, Underground Facilities E.3 16 Pre -Construction Conference C.6 9 Preliminary Matters C 8 Premises, Use of G.10 36 ' Price, Change in Contract L 52 Price, contract, definition of A.10 2 Progress Payment, Applications for 0.2 68 Progress Payment, Review of Applications 0.7 71 Progress Schedule C.5.b(1), 0.1 9,68 Project, definition of A.28 3 Project Representative 3.3 46 Project Starting C.4 8 Property Insurance F.2.a,F.2.a.(5) 19,20 Property Insurance - Partial Utilization F.4.b. 25 Protection, Safety and G.12 37 Provide A.29 4 ' Recommendation of Payment O.7.a, 0.11 71,76 Record Documents G.11 37 Reference Points E.4 17 Regulations, Laws and G.8 35 Rejecting Defective Work J.6 47 Related Work at Site H.1 43 Remedies Not Exclusive T.3.b 88 Removal or Correction of Defective Work N.6 65 • Resident Engineer A.31 4 Resident Project Representative, definition of A.30 4 Resident Project Representative J.3 46 I' I vi 7 A Responsibilities, Contractor's G Responsibilities, Engineer's • Responsibilities, Owner's I Retainage 0. I Reuse of Documents D. Rights of Way E. Royalties, Patent Fees and G. I I I I I I I I I I I Safety and Protection Samples, and Drawings Schedule of Shop Drawing Submissions Schedule of Values Schedule of Progress C.5,C.6,C.7,G. Schedules, Finalizing Shop Drawings and Samples Shop Drawings, definition of Shop Drawings, Use for Substitutions Site, Visits to by Engineer Specifications, definition of Specifications and Drawings Starting Construction, Before Starting the Project Stopping Work, by Contractor Stopping Work, by Owner Subcontractor, definition of Subcontractors - in General Subcontractors, Required Provisions Substitute or "Or -Equal" Items Substantial Completion, Statement of Substantial Completion, definition of Subsurface Conditions Supplemental Costs Supplementary Conditions, definition Supplementing Contract Documents Suppliers, definition of Surety, consent to payment Surety, Engineer's Duties Surety, Notice of changes Surety, Qualification of Suspending Work, by Owner Suspension of work and Termination Superintendent, Contractor's Supervision and Superintendent 3,G of 29 41 45 2.d 69 3 12 1 14 6 34 G.12 G.14 C.5.b, 0.1 C.5.b.(3),0.1 14,P.2.a.(6) C.7 0.11, 0.14 A.32 G.4.a J.2 A.33 B.5 C.5, C.6 C.4 P.3 N.5 A.34 G.5.a F.6., G.5.a G.4 0.8 A.35 E.2.a, E.3 L.4.a.(5) A.36 9.2 A.37 0.11 J.10.a K.5 F.1 P.l.a P G.l.b G.1 37 39 9,68 9,68 8,9,10,31,39,81 10 37,39 4 31 46 4 8,9 8 82 65 4 33 28,33 31 73 14,16 54 4 12 4 76 49 51 18 79 79 29 29 Taxes G.9 36 ' Termination, by Contractor P.3 82 Termination, by Owner P.2 80 Termination, Suspension of Work P 79 Tests and Observations N.3 63 Time, Change of Contract M 60 Time, Computation of T.2 88 Time, Contract, definition of A.11 2 Titles and Headings D.5 123 C1 I vii Unavoidable Delays M.2.b 61 ' Uncovering Work N.4 64 Underground Facilities, definition of A.38 5 Underground Facilities, Not Indicated E.3.b 16 • Underground Facilities, Protection of E.3.a.(2),G.12 16,37 Underground Facilities, Indicated E.3.a 16 Unforseen Physical Conditions E.3 16 Unit Price Work, definition of A.39 5 Unit Price Work, general L.7,O.1,O.3,O.7.c 58,63,65,67 Unit Prices L.3.a, O.3 52,65 Unit Prices, Adjustment of L.5.b 57 Use of Premises G.10 36 Utility Owners G.7,G.12.a.(3),H.1 35,37,43 Values, Schedule of O.1 68 Variations in Work, Authorized G.14.b,G.13,J.5 39,38,42 Visits to Site - by Engineer J.2 46 Waiver of Claims, on Final Payment O.14 78 Waiver of Rights F.6 28 Warranty and Guarantee N.1 63 Warranty of Title, Contractor's O.6 66 Work, Access to N.2 63 Work by Others H 43 ' Work, Cost -of- L.4 53 Work, Continuing During Disputes G.15 40 Work, definition of A.40 5 Work Directive Change, definition of A.41 5 ' Work Directive Change D.2.a.(3) 12 Work, Neglected by Contractor N.9 66 Work, Stopping by Contractor P.3 82 Work, Stopping by Owner P.1, P.2 79,80 Written Amendment, definition of A.42 5 Written Amendment D.2,K.1,L.1,M.1 12,50,52,60 1 I I] 1 I 11 1 viii I I GENERAL CONDITIONS ' A. Definitions Whenever used in these General Conditions or in the other Contract Documents, the following terms have the meanings indicated which are applicable to both the singular and plural thereof: 1. Addenda - Written or graphic instruments issued prior to the opening of Bids which clarify, correct or change the ' Bidding Documents or the Contract Documents. 2. Agreement - The written agreement between Owner and Contractor covering the work to be performed; other ' Contract Documents are attached to the Agreement and made a part thereof as provided therein. '• 3. "As directed", "as permitted", "reviewed", or words of similar import mean the direction, requirements, or permission of the Engineer, unless stated otherwise. 4. "As shown", "as indicated", "as detailed", or words of similar import refer to the Contract Drawings unless stated otherwise. ' 5. Bid - The offer or proposal of the Bidder submitted on the prescribed form setting forth the prices for the work to be performed. 6. Bidder - Any person, partnership, corporation, association, or affiliation submitting a bid for the ' work. 7. Bonds - Bid, performance, and labor and material bonds and other instruments of security. 8. Change Order - A document recommended by Engineer, which is signed by the Contractor and the Owner authorizing an addition, deletion or revision in the work, or an adjustment in the contract price or the contract time, issued on or after the effective date of the Agreement. Ii] I 1 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph A continued 9. Contract Documents - The Agreement, Addenda (which pertain to the Contract Documents), Contractor's Bid (including documentation accompanying the Bid and any post -Bid documentation submitted prior to the Notice of Award) when attached as an exhibit to the Agreement, the Bonds, these General Conditions, Conditions of Contract, the Specifications, the Plans and/or Drawings as the same are more specifically identified in the Agreement, together with all amendments, modifications, and supplements issued on or after the execution of the Agreement. 10. Contract Price - The moneys payable by Owner to Contractor under the Contract Documents as stated in the Agreement. ii. Contract Time - The number of days (computed as provided 1 in paragraph T.2) or the date stated in the Agreement for the completion of the work. 12. Contractor - The person, firm or corporation with whom Owner has entered into the Agreement. 13. Day - A calendar day of twenty-four hours measured from , midnight to the next midnight. 14. Defective - An adjective which when modifying the word work refers to work that is faulty or deficient, or does not conform to the Contract Documents, or does not meet the requirements of any observation, reference standards test or review referred to in the Contract Documents, or has been damaged prior to Engineer's recommendation of final payment (unless responsibility for the protection thereof has been assumed by Owner at Substantial Completion). 15. Drawings and/or Plans - The drawings and/or plans which show the character and scope of the work to be performed and which have been prepared or reviewed by the Engineer and are referred to in the Contract Documents. U 16. Effective date of the Agreement - The date indicated in the Agreement on which it becomes effective, but if no such date is indicated it means the date on which the Agreement is signed and delivered by the last of the two parties to sign and deliver. 17. Engineer - The firm of RJN Group, Inc., Consulting Engineers, Dallas, Texas, acting through its authorized representatives. General Conditions 2 City of Fayetteville , Sanitary Sewer Improvements I ' Paragraph A continued 18. Field Order - A written order issued by Engineer which orders minor changes in the work in accordance with paragraph J.5 but which does not involve a change in the contract price or the contract time. 19. Final Acceptance - The date when the construction of the project is complete in accordance with the Contract Documents so that the entire project can be utilized for ' purposes for which it is intended and all monies due the Contractor have been paid him in the final paynent estimate. 20. General Requirements - Sections of the Specifications. 21. Construction Observer - The authorized representative of Engineer who is assigned to the site or any part thereof. 22. Laws and Regulations; Laws or Regulations - Laws, rules, regulations, ordinances, codes and/or orders. 1 23. Notice of Award - The written notice by Owner to the apparent successful Bidder stating that upon compliance ' by the apparent successful Bidder with the conditions precedent enumerated therein, within the time specified, Owner will sign and deliver the Agreement. 24. Notice to Proceed - A written notice given by owner to Contractor (with a copy to Engineer) fixing the date on which the Contractor Time will commence to run and on which Contractor shall start to perform his obligation under the Contract Documents. ' 25. Owner - The public body or authority, corporation, association, partnership, or individual with whom Contractor has entered into the Agreement and for whom the work is to be provided. 26. Partial Utilization - Placing a portion of the Work to be provided under the Contract Documents may be the whole, or a part as indicated elsewhere in the Contract Documents. ' 27. Payment Request - The form reviewed by the Engineer which is to be used by Contractor in requesting progress or final payment and which is to include such supporting documentation as is required by the Contract Documents. 28. Project - The total construction of which the work to be provided under the Contract Documents may be the whole, or a part as indicated elsewhere in the Contract Documents. 3 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph A continued 29. Provide - means "furnish and install". 30. Resident Project Representative - the authorized representative of Engineer who is assigned to the site or any part thereof. 31. Resident Engineer - The authorized representative of the , Engineer who is assigned to the overall project and may have engineering personnel responsibility. 32. Shop Drawings - All drawings, diagrams, illustrations, schedules and other data which are specifically prepared by Contractor, a Subcontractor, manufacturer, fabricator, supplier or distributor to illustrate some portion of the work and all illustrations, brochures, standard schedules, performance charts, instructions, diagrams and other information prepared by a manufacturer, fabricator, supplier or distributor and submitted by Contractor to illustrate material or equipment for some portion of the work. , 33. Specifications - Those portions of the Contract Documents consisting of written technical descriptions of materials, equipment, construction systems, standards and workmanship as applied to the work and certain administrative details applicable thereto. 34. Subcontractor - An individual, firm or corporation having a direct contract with Contractor or with any other Subcontractor for the performance of a part of the work at the site. 35. Substantial Completion - The work (or a specified part thereof) has progressed to the point where, in the opinion of Engineer as evidenced by his definitive Statement of Substantial Completion, it is sufficiently complete, in accordance with the Contract Documents, so that the work (or specified part) can be utilized for the purposes for which it was intended; or if there be no such statement issued, when final payment is due in accordance with paragraph 0.8. The terms "substantially complete" and "substantially completed" as applied to any work refer to Substantial Completion thereof. 36. Supplementary Conditions - The part of the Contract Documents which amends or supplements these General Conditions. , 37. Supplier - A manufacturer, fabricator, supplier, distributor, materialman or vendor. General Conditions 4 ' City of Fayetteville Sanitary Sewer Improvements I I I I I Li I El I I Paragraph A continued 38. Underground Facilities - All pipelines, conduits, ducts, cables, wires, manholes, vaults, tanks, tunnels or other such facilities or attachments, and any encasements containing such facilities which have been installed underground to furnish any of the following services or materials; electricity, gases, steam, liquid petroleum products, telephone or other communications, cable television, sewage and drainage removal, traffic or other control systems or water. 39. Unit Price Work - Work to be paid for on the basis of unit prices. 40. Work - The entire completed construction or the various separately identifiable parts thereof required to be furnished under the Contract Documents. Work is the result of performing services, furnishing labor and furnishing and incorporating materials and equipment into the construction, all as required by the Contract Documents. 41. Work Directive Change - A written directive to Contractor, issued on or after the Effective Date of the Agreement and signed by Owner and recommended by Engineer, ordering an addition, deletion or revision in the Work, or responding to differing or unforeseen physical conditions under which the Work is to be performed as provided in paragraph E.2 or E.3 or to emergencies under paragraph G.13. A Work Directive Change nay not change the Contract Price or the Contract Time, but is evidence that the parties expect that the change directed or documented by a Work Directive Change will be incorporated in a subsequently issued Change Order following negotiations by the parties as to its effect, if any, on the Contract Price or Contract Time as provided in paragraph L and M. 42. Written Amendment - A written amendment of the Contract Documents, signed by Owner and Contractor on or after the Effective Date of the Agreement and normally dealing with the nonengineering or nontechnical rather than strictly Work -related aspects of the Contract Documents. 1 I l; I General Conditions City of Fayetteville Sanitary Sewer Improvements B. Contract Documents: Definitions 1. General The Contract Documents comprise the following general classifications of documents, including all additions, deletions, and modifications incorporated therein before the execution of the Agreement: Bidding Documents Contractual Documents Conditions of the Contract Specifications Drawings and/or Plans 2. Bidding Documents The Bidding Documents issued by the Owner to assist Bidders in preparing their Bids include: a. Invitation to Bid bound herewith. b. Instructions to Bidders bound herewith. c. The Bid which is the offer of a Bidder to perform the work described in the Contract Documents, made out and submitted on the prescribed Bid form bound herewith, properly signed and guaranteed. d. Any Addenda issued during the time of Bidding, or forming a part of the Contract Documents used by the Bidder for the preparation of his Bid, shall be covered in the Bid, and shall be made a part of the contract. Receipt of each Addendum shall be acknowledged in the Bid. 3. Contractual Documents a. Agreement The Agreement covers the performance described in the Contract Documents, supplemental Addenda thereto and all special provisions pertaining to the materials therefor. The Agreement f herewith. General Conditions 6 City of Fayetteville Sanitary Sewer Improvements of the work including all general and work or orm is bound Paragraph B continued b. Bonds (1) Arkansas Statutory Performance and Payment Bond. (2) Maintenance Bond. 4. Conditions of the Contract a. General Conditions of the Contract bound herewith and of which this paragraph is a part. b. Supplementary Conditions of this Contract bound herewith. c. Federal/State laws and regulations applicable to this Contract and bound herewith. d. Wage requirements applicable to this Contract and bound herewith. 5. Specifications and Drawings a. Contract Specifications bound herewith, which are listed in the table of contents for these Contract Documents. b. Contract Drawings including but not limited to those listed in the drawing index of the Contract Drawings. General Conditions City of Fayetteville 7 Sanitary Sewer Improvements Rev'sed 3/27/95 C. Preliminary Matters 1. Delivery of Bonds When Contractor delivers the executed Agreements to Owner, Contractor shall also deliver to Owner such Bonds as Contractor may be required to furnish in accordance with paragraph F.1. 2. Copies of Documents Owner shall furnish to Contractor up to five copies (unless otherwise specified) of the Contract Documents. Additional copies will be furnished, upon request, at the cost of reproduction. 3. Commencement of Contract Time; Notice to Proceed The Contract Time will commence to run on the thirtieth day after the Effective Date of the Agreement, or, if a Notice to Proceed is given, on the day indicated in the Notice to Proceed. A Notice to Proceed may be given at any time within thirty (30) days after the Effective Date of the Agreement. 4. Starting the Project a. Contractor shall start to perform the work within ten (10) calendar days from the date when the Contract Time commences to run, but no work shall be done at the site prior to the date on which the Contract Time commences to run. b. The Contractor shall notify the Owner in writing 48 hours before starting work at the site of the work or his intentions to do so. In case of a temporary suspension of work, he shall give reasonable notice before resuming work. 5. Before Starting Construction a. Before undertaking each part of the work, Contractor shall carefully study and compare the Contract Documents and check and verify pertinent figures shown thereon and all applicable field measurements. Contractor shall promptly report in writing to Engineer any conflict, error or discrepancy which Contractor may discover and shall obtain a written interpretation or clarification from Engineer before proceeding with any Work affected thereby; however, Contractor shall not be liable to Owner or Engineer General Conditions 8 City of Fayetteville Sanitary Sewer Improvements n Paragraph C.5.a continued for failure to report any conflict, error or ' discrepancy in the Contract Documents, unless Contractor had actual knowledge thereof or should reasonably have known thereof. b. Within ten (10) days after the effective date of the Agreement (unless otherwise specified), Contractor shall submit to Engineer for review: (1) An estimated progress schedule indicating the starting and completion dates of the various ' stages of the Work. (2) A preliminary schedule of Shop Drawing submissions. ' (3) A preliminary schedule of values for all of the Work which will include quantities and prices of ' items aggregating the Contract Price and will subdivide the Work into component parts in sufficient detail to serve as the basis for progress payments during construction. Such ' prices will include an appropriate anount of overhead and profit applicable to each item of work which will be confirmed in writing by Contractor at the time of submission. c. Before a Notice to Proceed will be issued Contractor shall deliver to Owner, with a copy to Engineer, certificates (and other evidence of insurance requested by Owner) of insurance which Contractor is required to purchase and maintain. ' 6. Pre -Construction Conference IA preconstruction conference shall be held after the time of Contract award and before Notice to Proceed for review of the schedules referred to in paragraph C.5.b, to establish procedures for handling Shop Drawings and other submittals and for processing Applications for Payment, • and to establish a working understanding among the parties as to the work. I 1 [1 General Conditions City of Fayetteville Rev-sed 3/27/95 9 Sanitary Sewer _mprovements I Paragraph C continued ' 7. Finalizing Schedules a. At least ten (10) days before submission of the first Application for Payment a conference attended by Contractor, Engineer and others as appropriate will be held to finalize the schedules submitted in accordance with paragraph C.5.b. The finalized progress schedule will provide an orderly progression of the work to completion within the Contract Time, but review by the Engineer will neither impose on Engineer responsibility for the progress or scheduling of the work nor relieve Contractor from full responsibility therefore. The finalized schedule of Shop Drawing submissions will provide a workable arrangement for processing the submissions. The finalized schedule of values will be reviewed by the Engineer as to form and substance. General Conditions City of Fayetteville Sanitary Sewer Improvements 10 I I H I LI I I I I I I I 11 I ID I I I I I n u fl LJ I I Contract Documents: Intent and Reuse 1. Intent a. The Contract Documents comprise the entire Agreetent between Owner and Contractor concerning the work. The Contract Documents will be construed in accordance with the law of the place of the Project. b. It is the intent of the Specifications and Drawings to describe a complete project (or part thereof) to be constructed in accordance with the Contract Documents. Any work that may reasonably be inferred from the Specifications or Drawings as being required to produce the intended result shall be supplied whether or not it is specifically called for. When words which have a well-known technical or trade meaning are used to describe work, materials or equipment such words shall be interpreted in accordance with such meaning. Reference to standard specifications, manuals or codes of any technical society, organization or association, or to the code of any governmental authority, whether such reference be specific or by implication, shall mean the latest standard specification, manual or code in effect at the time of opening of Bids (or, on the effective date of the Agreement if there were no Bids), except as may be otherwise specifically stated. However, no provision of any referenced standard specification, manual or code (whether or not specifically incorporated by reference in the Contract Documents) shall change the duties and responsibilities of Owner, Contractor or Engineer, or any of their agents or employees from those set forth in the Contract Documents, nor shall it be effective to assign to Engineer, or any of Engineer's consultants, agents or employees, any duty or authority to supervise or direct the furnishing or performance of the work or any duty or authority to undertake responsibility contrary to the provisions of paragraph J.1O.c or J.iO.d. Clarifications and interpretations of the Contract Documents shall be issued by Engineer. c. If, during the performance of the work, Contractor finds a conflict, error or discrepancy in the Contract Documents, Contractor shall so report to Engineer in writing at once and before proceeding with the work affected thereby shall obtain a written interpretation or clarification from Engineer; however, Contractor shall not be liable to Owner or Engineer for failure to report any conflict, error or discrepancy in the Contract Documents unless Contractor had actual knowledge thereof or should reasonably have known thereof. 11 General Conditions City cf Fayetteville Sanitary Sewer Improvements I Paragraph D continued 1 2. Amending and Supplementing Contract Documents a. The Contract Documents may be amended to provide for additions, deletions and revisions in the work or to modify the terms and conditions thereof in one or more of the following ways: (1) A formal written amendment. (2) A Change Order (pursuant to paragraph K.4). ' (3) A work directive change (pursuant to paragraph K.1) . ' Contract Price and Contract Time may only be changed by a Change Order or a written amendment as indicated in paragraphs L.2 and M.1. b. In addition, the requirements of the Contract Documents may be supplemented, and minor variations and deviations in the work may be authorized by: (1) Field Order (pursuant to paragraph J.5). ' (2) Engineer's review of a Shop Drawing or sample (pursuant to paragraphs G.14.b.(l) or G.14.d). (3) or Engineer's written interpretation or clarification (pursuant to paragraph J.4). 3. Reuse of Documents , Neither Contractor nor any Subcontractor, or Supplier or other person or organization performing or furnishing any of the work under a direct or indirect contract with Owner shall have or acquire any title to or ownership rights in any of the Drawings, Specifications or other documents (or copies of any thereof) prepared by or bearing the seal of Engineer; and they shall not reuse any of them on extensions of the Project or any other project without written consent of Owner and Engineer and specific written verification or adaptation by Engineer. 4. Discrepancies and Omissions I a. Should anything which is necessary for a clear understanding of the work be omitted from the Contract Documents, or should it appear that various instructions are in conflict, the Contractor shall secure written instructions from the Engineer before proceeding with the work affected by such omissions, or discrepancies. General Conditions 12 City of Fayetteville Sanitary Sewer Improvements , Paragraph D.4 continued b. In resolving inconsistencies among two or more sections of the Contract Documents, precedence shall ' be given in the following order: First Agreement ' Second Laws and Regulations Third Supplementary Conditions Fourth General Conditions Fifth Specifications Sixth Contract Drawings c. Figured dimensions on Plans shall take precedence ' over scale dimensions. Detailed Plans in the Documents shall take precedence over general Plans. 5. Titles and Headings a. The titles and headings printed on the Contract Drawings, in the General Conditions, in the Contract ' Specifications, and elsewhere in the Contract Documents are inserted for convenience and reference only, and shall not be taken or considered as having any bearing on the interpretation thereof. b. Separation of the Contract Specifications into Divisions and Sections shall not operate to make the ' Engineer an arbiter to establish limits of work between the Contractor and Subcontractors, or between trades. I [1 Ii u I 1 13 General Conditions City cf Fayetteville Sanitary Sewer Improvements E. Availability of Lands; Physical Conditions; Reference Points 1. Availability of Lands Owner shall furnish, as indicated in the Contract Documents, the lands upon which the work is to be performed, rights -of -way for access thereto, and such other lands which are designated for the use of Contractor. Easements for permanent structures or permanent changes in existing facilities will be obtained and paid for by Owner, unless otherwise provided in the Contract Documents. If Contractor believes that any delay in Owner's furnishing these lands, rights -of -way or easements entitles Contractor to an extension of the Contract Time, Contractor may make a claim thereof as provided in Paragraph M. Contractor shall provide for all additional lands and access thereto that may be required for temporary construction facilities or storage of materials and equipment. 2. Physical Conditions , a. Explorations and Reports Reference is made to the Instructions to Bidders for , identification of those reports of explorations and tests of subsurface conditions at the site that have been utilized by Engineer in preparation of the Contract Documents. Contractor may rely upon the accuracy of the technical data contained in such reports, but not upon nontechnical data, interpretations or opinions contained therein or for the completeness thereof for Contractor's purposes. Except as indicated in the immediately preceding sentence and in paragraph E.2.f, Contractor shall have full responsibility with respect to subsurface conditions at the site. b. Existing Structures Reference is made to the Instructions to Bidders for identification of those drawings of physical conditions in or relating to existing surface and subsurface structures (except Underground Facilities referred to in paragraph E.3) which are at or contiguous to the site that have been utilized by Engineer in preparation of the Contract Documents. Contractor may rely upon the accuracy of the technical data contained in such drawings, but not for the completeness thereof for Contractor's purposes. Except as indicated in the immediately General Conditions 14 City of Fayetteville Sanitary Sewer Improvements Paragraph E.2.b continued preceding sentence and in paragraph E.2.f, Contractor shall have full responsibility with respect to physical conditions in or relating to such • structures. c. Report of Differing Conditions If contractor believes that any technical data on which Contractor is entitled to rely as provided in paragraphs E.2.a and E.2.b is inaccurate, or any physical condition uncovered or revealed at the site differs materially from that indicated, reflected or ' referred to in the Contract Documents, Contractor shall, promptly after becoming aware thereof and before performing any work in connection therewith ' (except in an emergency as permitted by paragraph G.13), notify Owner and Engineer in writing about the inaccuracy or difference. d. Engineer's Review Engineer will promptly review the pertinent • conditions, determine the necessity of obtaining additional explorations or tests with respect thereto and advise Owner in writing (with a copy to ' Contractor) or Engineer's findings and conclusions. e. Possible Document Change ' If Engineer concludes that there is a material error in the Contract Documents or that because of newly discovered conditions a change in the Contract ' Documents is required, a Work Directive Change or a Change Order will be issued as provided in Paragraph K to reflect and document the consequences of the inaccuracy or difference. f. Possible Price and Time Adjustments ' In each such case, an increase or decrease in the Contract Price or an extension or shortening of the Contract Tine, or any combination thereof, will be allowable to the extent that they are attributable to any such inaccuracy or difference. If Owner and Contractor are unable to agree as to the amount or length thereof, a claim nay be made therefore as provided in Paragraph I, and M. E 15 General Conditions City of Fayetteville Sanitary Sewer linprovenents H Paragraph E continued 1 3. Physical Conditions - Underground Facilities a. Shown or Indicated , The information and data shown or indicated in the Contract Documents with respect to existing Underground Facilities at or contiguous to the site is based on information and data furnished to Owner or Engineer by the owners of such Underground Facilities or by others. Unless it is otherwise expressly provided in the Supplementary Conditions: (1) Owner and Engineer shall not be responsible for , the accuracy or completeness of any such information or data; and, (2) Contractor shall have full responsibility for , reviewing and checking all such information and data, for locating all underground facilities shown or indicated in the Contract Documents, for coordination of the work with the owners of 'such underground facilities during construction, for safety and protection thereof and repairing any damage thereto resulting from the work, the cost of all of which will be considered as having been included in the contract price. b. Not Shown or Indicated If an underground facility is uncovered or revealed , at or contiguous to the site which was not shown or indicated in the Contract Documents and which Contractor could not reasonably have been expected to be aware of, Contractor shall, promptly after becoming aware thereof and before performing any work affected thereby (except in an emergency as permitted by paragraph G.13), identify the owner of such underground facility and give written notice thereof to that owner and to Owner and Engineer. Engineer will promptly review the underground facility to determine the extent to which the Contract Documents should be modified to reflect and document the consequences of the existence of the underground facility, and the Contract Documents will be amended or supplemented to the extent necessary. During such time, Contractor shall be responsible for the safety and protection of such underground facility as provided in paragraphs G.12.a and G.12.b. Contractor shall be allowed an increase in the Contract Price or an extension of the Contract Time, or both, to the extent that they are attributable to the existence of General Conditions 16 City of Fayetteville , Sanitary Sewer Improvements I I I I I I I H I I [1 I I I I I I I Paragraph E.3.b continued any underground facility that was not shown or indicated in the Contract Documents and which Contractor could not reasonably have been expected to be aware of. If the parties are unable to agree as to the amount or length thereof, Contractor may make a claim therefore as provided in Paragraphs L and M. Reference Points Owner shall provide engineering surveys for construction to establish reference points which in his judgment are necessary to enable Contractor to proceed with the work (unless otherwise specified), Contractor shall be responsible for laying out the work shall protect and preserve the established reference points, and shall make no changes or relocations without the prior written approval of Owner. Contractor shall report to Engineer whenever any reference point is lost, destroyed, or requires relocation because of necessary changes in grades or locations, and shall be responsible for replacement or relocation of such reference points by professionally qualified personnel. 17 General Conditions City of Fayetteville Sanitary Sewer Improvements I F. Bonds and Insurance 1. Performance and Other Bonds The Contractor shall, at the time he executes the 1 Agreement, furnish bonds payable to the Owner in the form of bonds set forth herein, secured by a surety company acceptable to the Owner, as follows: a. Arkansas Statutory Performance Bond, Payment Bond, and Maintenance Bond, each in an amount equal to 100 percent of the total contract price conditioned upon the faithful performance of all covenants and stipulations under the contract and holding good for a period of two years after the date when final payment becomes due, except as otherwise provided by law or regulation or by the Contract Documents to protect the Owner against the results of defective materials, workmanship, and equipment during that time. b. It is the responsibility of the Contractor to notify ' all surety companies and other signers of any of the bonds listed above, to familiarize themselves with all of the conditions and provisions of this Contract. All surety companies and other signers shall waive their right of notification by the Owner of any change or modification of this Contract, or of decreased or increased work, or of the cancellation of this Contract, or of any other acts by the Owner or its authorized employees or agents under the terms , of this Contract. The waiver by the surety companies and other signers shall in no way relieve the surety companies and other signers of their obligations under this Contract. ' c. If the Surety on any Bond furnished by Contractor is declared bankrupt, or becomes insolvent, or its right to do business is terminated in any state where any part of the Project is located, or it ceases to meet the requirements herein, Contractor shall within five days thereafter substitute another Bond and Surety, both of which shall be acceptable to Owner. d. All Bonds shall be in the forms prescribed by law or regulation or by the Contract Documents and be executed by such sureties as are named in the current list of "Companies Holding Certificates of Authority as Acceptable Sureties on Federal Bonds and as Acceptable Reinsuring Companies" as published in Circular 570 (amended) by the Audit Staff Bureau of Accounts, U.S. Treasury Department. All Bonds signed by an agent must be accompanied by a certified copy of the authority to act. General Conditions City of Fayetteville Sanitary Sewer Improvements 18 Revised 3/27/95 I Paragraph F.1 continued 2. Contractor's Liability Insurance a. The Contractor shall obtain, purchase, and maintain throughout the duration of the contract, including all excepted time extensions, all insurance coverages ' described below. The Contractor shall purchase from and maintain in a company or companies lawfully authorized to do business in the jurisdiction in which the Project is located, such insurance as will protect the contractor from claims set forth below which may arise out of or result from the Contractor's operations under the Contract, and for ' which the Contractor may be legally liable, whether such operations be by the Contractor or by a Subcontractor or by anyone directly or indirectly employed by any of them, or by anyone for whose acts 'any of them may be liable: (1) claims under workers' or workmens' compensation, • disability benefit and other similar employee • benefit acts which are applicable to the Work to be performed; (2) claims for damages because of bodily injury, occupational sickness or disease, or death of ' the Contractor's employees; (3) claims for damages because of bodily injury, sickness or disease, or death of any person other than the Contractor's employees; (4) claims for damages insured by usual personal ' injury liability coverage which are sustained (1) by a person as a result of an offense directly or indirectly related to employment of such person by the Contractor, or (2) by another 'person; (5) claims for damages, other than to the Work ' itself, because of injury to or destruction of tangible property, including loss of use resulting therefrom; [] I 19 General Conditions City of Fayetteville Sanitary Sewer Improvements i Paragraph F.2 continued ' (6) claims for damages because of bodily injury, death of a person or property damage arising out of ownership, maintenance or use of any motor vehicle; and (7) claims involving contractual liability insurance ' applicable to the Contractor's obligations under Paragraph G.16. b. The insurance required by Subparagraph F.2.a shall be written for not less than limits of liability specified in the Contract Documents, Supplemental Conditions, or required by law, whichever coverage is greater. Coverages, whether written on an occurrence or claims -made basis, shall be maintained without interruption from date of commencement of the work until date of final payment and termination of any coverage required to be maintained after final payment. Notwithstanding the above, the insurance required by paragraph F.2 shall be on an occurrence basis. Such insurance shall be written to include the , following coverages and for not less than the following minimum limits or greater if required by , law: (1) Worker's Compensation, Occupational Disease and Employer's Liability Insurance: (a) State: (in which this contract is performed) - Statutory limits. (b) Applicable Federal (if any) - Statutory limits. (c) Employer's Liability - if applicable in state Bodily Injury by Accident - $500,000 each accident Bodily Injury by Disease - $500,000 each employee Bodily Injury by Disease - $500,000 each policy limit General Conditions City of Fayetteville Sanitary Sewer Improvements 20 I I I I I I I L Paragraph F.2.c continued (2) Commercial General Liability _nsurar.ce including as minimum coverages: Premises - Operations Liability Independent Contractor's Protective '• - Liability Products and Completed Operations Liability - Broad Form Property Damage Endorsement I- Blanket Contractual Personal Injury, with Employment Exclusion deleted ' (a) Special Requirements: i. Property Damage Liability Insurance will ' provide "X, C, and U" (Explosion, collapse and underground hazard) coverage as applicable. ' ii. Products and Completed Operations to be maintained for (2)* years after final payment. iii. The owner, engineer, their consultants, agents and employees, shall be named as ' "additional insureds" on the commercial general liability policy of the general contractor and/or subcontractor of any tier. (b) Limits of Liability: ' $1,000,000 Each occurrence as respects Bodily Injury Liability or Property Damage Liability, or both combined. $2,000,000 General Aggregate $1,000,000 Products/Completed Operations Aggregate ' $1,OCC,000 Personal and Advertising Injury ' (3) Automobile Liability Insurance: (a) Special Requirements: ' i. All owned, hired, and nonowned vehicles including the loading or unloading ' thereof. 21 General Conditions City of Fayetteville ' Sanitary Sewer Improvements Paragraph F.2.b continued ii. The owner, engineer, their consultants, agents and employees, shall be named as "additional insureds" on the commercial automobile liability policy of the general contractor and/or subcontractor of any tier. (b) Limits of Liability: $1,000,000 Each occurrence as respects Bodily Injury Liability or Property Damage Liability, or both combined. (4) Owner's and Contractor's Protective Liability Insurance: The Contractor will furnish and maintain this ' separate policy during the entire period of construction an Owner's Protective Liability Policy written in the name of the owner, engineer, and engineer's consultants, with the following limits of liability: Limits of Liability $1,000,000 Each occurrence as respects Bodily Injury Liability or Property Damage Liability, or both combined. $2,000,000 General Aggregate ' (5) Umbrella/Excess Liability Insurance: Limits of Liability $3,000,000 Each Occurrence (minimum) $3,000,000 Aggregate (minimum) c. Certificates of Insurance for the above coverages and the Owner's Protective Policy shall be submitted to the Engineer for transmittal to the Owner for his approval prior to the start of construction. The Contractor shall certify to the Owner that he has obtained or will obtain similar certificates of insurance from each of his Subcontractors before their work commences. Each Subcontractor must be covered by insurance of the same character and in the same amounts as the Contractor unless the Contractor and Owner agree that a reduced coverage is adequate. General Conditions City of Fayetteville Sanitary Sewer Improvements 22 Revised 3/27/95 I I Paragraph F.2.c continued Each subcontractor's insurance shall cover the Owner, ' Engineer, their agents and employees. The Contractor shall submit a statement with each monthly affidavit stating that he has obtained certificates of insurance, or other satisfactory evidence, that all ' required insurance is in force for each of the Subcontractors listed on his affidavit. If the "additional insureds" have other insurance which is ' applicable to the loss, it shall be on an excess or contingent basis. The amount of the company's liability under this policy shall not be reduced by the existence of such other insurance. Contractors ' certificates shall be in duplicate on standard Acord forms. Certificate of insurance shall contain a statement therein or a rider attached thereto incorporating the indemnity clause stated in Paragraph G.16 ' (Indemnification) of the General Conditions, and including the changes and additions made in those subparagraphs or within the Supplemental General Conditions. ' These Certificates and the insurance policies required by this Paragraph F.2 shall contain a ' provision that coverages afforded under the policies will not be canceled or allowed to expire until at least thirty (30) days' prior written notice has been given to the Owner and Engineer. If any of the ' foregoing insurance coverages are required to remain in force after final payment and are reasonably available, an additional certificate evidencing ' continuation of such coverage shall be submitted with the final Application for Payment. Information concerning reduction of coverage shall be furnished ' by the Contractor with reasonable promptness in accordance with the Contractor's information and belief. • The obligations of the Contractor under the • provisions of this article shall not extend to the liability of the Engineer, his agents or employees ' arising out of (1) the preparation or approval of maps, drawings, opinions, reports, surveys, change orders, designs, or specifications, or (2) the giving of or the failure to give directions or instructions by the Engineer, his agents or employees to the extent that such giving or failure to give is the cause of the injury or damage. 23 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph F continued 3. Owner's Liability Insurance a. The Owner shall be responsible for purchasing and maintaining the Owner's usual liability insurance. Optionally, the Owner may purchase and maintain other insurance for self-protection against claims which may arise from operations under the Contract. The Contractor shall not be responsible for purchasing and, maintaining this optional owner's liability insurance unless specifically required by the Contract Documents. 4. Property Insurance a. Unless otherwise provided, the Contractor shall purchase and maintain, in a company or companies lawfully authorized to do business in the jurisdiction in which the Project is located, property insurance in the amount of the initial Contract Sum as well as subsequent modifications thereto for the entire Work at the site on a replacement cost basis without voluntary deductibles. Such property insurance shall be maintained, unless otherwise provided in the Contract Documents or otherwise agreed in writing by all persons and entities who are beneficiaries of such insurance, until final payment has been made as provided in Paragraph 0.12 or until no person or entity other than the Owner has an insurable interest in the property required by this Paragraph F.3 to be covered, whichever is earlier. This insurance shall include interests of the Owner, Engineer, the Contractor, Subcontractors and Sub -subcontractors in the Work. Property insurance shall be on all-risk policy form and shall insure against the perils of fire and flood and extended coverage and physical loss or damage including, without duplication of coverage, theft, vandalism, malicious mischief, collapse, false -work, temporary buildings and debris removal including demolition occasioned by enforcement of any applicable legal requirements, and shall cover reasonable compensation for Engineer's services and expenses required as a result of such insured loss. Coverage for other perils shall not be required unless otherwise provided in the Contract Documents. I General Conditions 24 , City of Fayetteville Sanitary Sewer Improvements I ' Paragraph F.4.a continued Property Insurance provided by Contractor shall not cover any tools, apparatus, machinery, scaffolding, ' hoists, forms, staging, shoring and other similar items commonly referred to as construction equipment, which may be on the site and the capital value of • which is not included in the Work. The Contractor shall make his own arrangements for any insurance he may require on such construction equipment. ' If the Contractor does not intend to purchase such property insurance required by the Contract and with all of the coverages in the amount described above, t the Contractor shall so inform the Owner in writing prior to commencement of the Work. The Owner may then effect insurance which will protect the interests of the Owner, Contractor, Subcontractors and Sub -subcontractors in the Work, and by appropriate Change Order the cost thereof shall be charged to the Contractor. If the Owner is damaged ' by the failure or neglect of the Contractor to purchase or maintain insurance as described above, without so notifying the Owner, the Contractor shall bear all reasonable costs properly attributable thereto. II! the property insurance required minimum, deductibles and such deductibles are identified in the Contract Documents, the Contractor shall pay costs not covered because of such deductibles. If I the Owner or insurer increases the required minimum deductibles above the amounts so identified or if the Owner elects to purchase this insurance with ' voluntary deductible amounts, the Owner shall be responsible for payment of the additional costs not covered because of such increased or voluntary deductibles. If deductibles are not identified in ' the Contract Documents, the Contractor shall pay costs not covered because of deductibles. The property insurance for the Work requires a maximum ' deductible of: $10,000 per claim. b. Partial Utilization - Property :nsurance if Owner finds it necessary to occupy or use a portion or portions of the work prior to substantial completion of all the work, such use or occupancy may be accomplished in accordance with the provision for partial utilization; provided that no such use or occupancy shall commence before the insurers providing the property insurance have acknowledged 25 General Conditions City of Fayetteville Sanitary Sewer Improvements Paragraph F.4.b continued notice thereof and in writing effected the changes in coverage necessitated thereby. The insurers providing the property insurance shall consent by endorsement on the policy or policies, but the property insurance shall not be canceled or lapse on account of any such partial use or occupancy. c. Boiler and Machinery Insurance The Contractor shall purchase and maintain boiler and machinery insurance required by the Contract Documents or by law, which shall specifically cover such insured objects during installation and until final acceptance or unless agreed otherwise by the Owner; this insurance shall include interests of the Owner, Contractor, Subcontractors and Sub -subcontractors in the Work, and the owner and Contractor shall be named insureds. d. Loss of Use Insurance The Owner, at the Owner's option, may purchase and maintain such insurance as will insure the Owner against loss of use of the Owner's property due to fire or other hazards, however caused. e. If the Owner requests in writing that insurance for risks other than those described herein or for other special hazards be included in the property insurance policy, the Contractor shall, if possible, include such insurance, and the cost thereof shall be charged to the Owner by appropriate Change Order. If during the Project construction period the Owner insures properties, real or personal or both, adjoining or adjacent to the site by property insurance under policies separate form those insuring the Project, or if after final payment property insurance is to be provided on the completed Project through a policy or policies other than those insuring the Project during the construction period, the Owner shall waive all right in accordance with the terms of Subparagraph F.4.h for damages caused by fire or other perils covered by this separate property insurance. All separate policies shall provide this waiver of subrogation by endorsement or otherwise. General Conditions 26 City of Fayetteville Sanitary Sewer Improvements I I L I I I I E I I I I I Li n I Paragraph F.4 continued g. Before an exposure to loss may occur, the Contractor shall file with the Owner a copy of each policy that includes insurance coverages required by the Paragraph F.4. Each policy shall contain all generally applicable conditions, definitions, exclusions and endorsements related to this Project. Each policy shall contain a provision that the policy will not be canceled or allowed to expire until at least 30 days prior written notice has been given to the Owner. h. Waivers of Subrogation If permitted by the Owner's and Contractor's insurance companies, without penalties, the owner and Contractor waive all rights against (1) each other and any of their Subcontractor, Sub -subcontractors, agents and employees, each of the other, and (2) the Engineer, Engineer's consultants, separate contractors if any, and any of their Subcontractors, Sub -subcontractors, agents and employees, for damages caused by fire or other perils to the extent covered by property insurance obtained pursuant to this Paragraph F.4 or other property insurance applicable to the Work, except such rights as they have to proceeds of such insurance held by the Owner as fiduciary. The Owner or Contractor, as appropriate, shall require of the Engineer, Engineer's consultants, separate contractors if any, and the Subcontractors, Sub -subcontractors, agents and employees of any of them, by appropriate agreements, written where legally required for validity, similar waivers each in favor of other parties enumerated herein. The policies shall provide such waivers of subrogation by endorsement or otherwise. A waiver of subrogation shall be effective as to a person or entity even though that person or entity would otherwise have a duty of indemnification, contractual or otherwise did not pay the insurance premium directly or indirectly, and whether or not the person or entity had an insurable interest in the property damaged. 27 General Conditions City of Fayetteville San:tary Sewer Inprovements I Paragraph F continued 5. Miscellaneous Requirements a. All insurance coverage shall be provided by insurance companies having policy holder ratings no lower than "A" and financial ratings not lower than "XII" in the Best's Insurance Guide, latest edition in effect as of the date of the Contract. b. The Contractor is responsible for determining that 1 Subcontractors are adequately insured against claims arising out of or relating to the Work. The premium cost and charges for such insurance shall be paid by ,. each Subcontractor. c. The limits of liability as stated, may be arrived at using a Split -Limit or a Combined Single Limit basis. However, the total limit of lability shall not be less than that stated in the requirements. 6. Notification of Insurance Companies It is the responsibility of the Contractor to notify all insurance companies to familiarize themselves with all of the conditions and provisions of this Contract. The insurance companies shall waive their right of notification by the Owner of any change or modification of this Contract, or of decreased or increased work, or of the cancellation of this Contract, or of any other acts by the Owner or its authorized employees or agents under the terms of this Contract. The waiver by the insurance companies shall in no way relieve the insurance companies of'their obligations under this Contract. 7. Subcontractor Bond The Contractor must secure from listed subcontractors a U payment and performance bond if subcontractor bid is in excess of fifty thousand dollars ($50,000); and for other purposes as prescribed in Arkansas Senate Bill, Act 190 as engrossed 1/28/93. O II General Conditions 28 City of Fayetteville ' Sanitary Sewer Improvements I IG L I I II I I Contractor's Responsibilities 1. Supervision and Superintendent a. Contractor shall supervise and direct the work competently and efficiently, devoting such attention thereto and applying such skills and expertise as nay be necessary to perform the work in accordance with the Contract Docu:r.ents. Contractor shall be solely responsible for the means, methods, techniques, sequences and procedures of construction, but Contractor shall not be solely responsible for the negligence of others in the design or selection of a specific means, method, technique, sequence or procedure of construction which is indicated in and required by the Contract Documents. Contractor shall be responsible to see that the finished work complies accurately with the Contract Documents. b. Contractor shall keep on the work at all times during its progress a competent resident superintendent, who shall not be replaced without written notice to Owner and Engineer except under extraordinary circumstances. The superintendent will be Contractor's representative at the site and shall have authority to act on behalf of Contractor. All communications given to the superintendent shall be as binding as if given to Contractor. c. During the performance of this Contract, the Contractor shall maintain a suitable office at the site of the work which shall be the headquarters of the foreman or superintendent authorized to receive drawings, instructions, or other communications, articles, or things from the Owner or its agents; and any such thing given to the said foreman or superintendent or delivered to the Contractor's office at the site of the work in his absence shall be deemed to have been given to the Contractor. The Contractor shall have a telephone installed in this office. 29 General Conditions City of Fayetteville Sanitary Sewer Improvements 0 Paragraph G continued I 2. Labor, Materials and Equipment a. Contractor shall provide competent, suitably 11 qualified personnel to survey and lay out the work and perform construction as required by the Contract Documents. Contractor shall at all times maintain good discipline and order at the site. Except in connection with the safety or protection of. persons, or the work, or property at the site or adjacent thereto, all work at the site shall be performed during regular working hours, and Contractor will not permit overtime work or the performance of work on Saturday, Sunday or any legal holiday without Owner's written consent given after prior written notice to Engineer. Regular working hours shall be a consecutive eight hour period between the hours of seven o'clock A.M. and six o'clock P.M., Monday through Friday. b. Unless otherwise specified in the General I Requirements, Contractor shall furnish all materials, equipment, labor, transportation, construction equipment and machinery, tools, appliances, fuel, power, light, heat, telephone, water and sanitary facilities, and all other facilities and incidentals necessary for the execution, testing, initial operation and completion of the work. c. All materials and equipment shall be of good quality and new, except as otherwise provided in the Contract Documents. If required by Engineer, Contractor shall furnish evidence (including reports or required tests) as to the kind and quality of materials and equipment. All materials and equipment shall be applied, installed, connected, erected, used, cleaned and conditioned in accordance with the instructions of the applicable Supplier except as otherwise provided in the Contract Documents; but no provision of any instructions will be effective to assign to Engineer, or any of Engineer's consultants, agents or employees, any duty or authority to supervise or direct the furnishing or performance of the work or any duty or authority to undertake responsibility contrary to the provisions of paragraph J.10.c or J.10.d. I I General Conditions 30 City of Fayetteville Sanitary Sewer Improvements II Paragraph G continued El I I Adjusting Progress Schedule Contractor shall submit to Engineer for review (to the extent indicated in paragraph C.7) adjustments in the progress schedule to reflect the impact thereon of new developments; these will conform generally to the progress schedule then in effect and additionally will comply with any provisions of the General Requirements applicable thereto. Substitute or "Or -Equal" Items a. Whenever materials or equipment are specified or described in the Drawings or Specifications by using the name or a proprietary item of the name of a particular Supplier the naming of the item is intended to establish the type, function and quality required. Unless the name is followed by words indicating that no substitution is permitted, materials or equipment of other Suppliers may be reviewed by Engineer if sufficient information is submitted by Contractor to allow Engineer to determine that the material or equipment proposed is equivalent to that named. The procedure for review by Engineer will include the following as supplemented in the General Requirements. Requests for review of substitute items of material and equipment will not be reviewed by Engineer from anyone other than Contractor. If Contractor wishes to furnish or use a substitute item of material or equipment, Contractor shall make written application to Engineer for review thereof, certifying that the proposed substitute will perform adequately the functions and achieve the results called for by the general design, be similar and of equal substance to that specified and be suited to the same use and capable of performing the same function as that specified. The application will state that the evaluation and review of the proposed substitute will not prejudice Contractor's achievement of Substantial Completion on time, whether or not review of the substitute for use in the work will require a change in any of the Contract Documents (or in the provisions of any other direct contract with Owner for work on the Project) to adapt the design to the proposed substitute and whether or not incorporation or use of the substitute in connection with the work is subject to payment cf any license fee or royalty. All variations of the proposed substitute from that specified shall be identified in the application and available maintenance, repair and replacement service will be indicated. The application will also contain 31 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph G.4 continued I an itemized estimate of all costs that will result directly or indirectly for use of such substitute, including costs or redesign and claims of other contractors affected by the resulting change, all of which shall be considered by Engineer in evaluating the proposed substitute. Engineer may require Contractor to furnish at Contractor's expense additional data about the proposed substitute. Engineer will be the sole reviewer, and no substitute will be ordered or installed unless Engineer has agreed to the use of the substitute in writing. Owner may require Contractor to furnish at Contractor's expense a special performance guarantee or other surety with respect to any substitute. Contractor will not be entitled to a change in Contract Time and/or Contract Price for any additional expenses associated with providing substitutions or "or -equal" items. b. If a specific means, method, technique, sequence or I procedure of construction is indicated in or required by the Contract Documents, Contractor may furnish or utilize a substitute means, method, sequence, technique or procedure of construction to be reviewed by the Engineer, if Contractor submits sufficient information to allow Engineer to determine that the substitute proposed is equivalent to that indicated or required by the Contract Documents. The procedure for review by Engineer will be similar to that provided in paragraph G.4.a as applied by Engineer and as may be supplemented in the General Requirements. c. Engineer will be allowed a reasonable time within which to evaluate each proposed substitute. Engineer will be the sole reviewer, and no substitute will be ordered, as evidenced by either a Change Order or an approved Shop Drawing. Owner may require Contractor to furnish at Contractor's expense a special performance guarantee or other surety with respect to any substitute. Engineer will record time required by Engineer and Engineer's consultants in evaluating substitutions proposed by Contractor and in making changes in the Contract Documents occasioned thereby. Whether or not Engineer reviews a proposed substitute, Contractor shall reimburse Owner for the charges of Engineer and Engineer's consultants for evaluating each proposed substitute. General Conditions 32 City of Fayetteville Sanitary Sewer Improvements Paragraph G continued 5. Concerning Subcontractors, Suppliers and Others a. Contractor shall not employ any Subcontractor, Supplier or other person, or organization (including those reviewed by the Owner and Engineer as indicated in paragraph G.5.b), whether initially or as a substitute, against whom Owner or Engineer may have reasonable objection. Contractor shall not be required to employ any Subcontractor, Supplier or other person or organization to furnish or perform any of the work against whom Contractor has reasonable objection. b. If the Specifications require the identity of certain Subcontractors, Suppliers or other persons or organizations (including those who are to furnish the principal items of materials and equipment) to be submitted to Owner in advance of the specified date prior to the Effective Date of the Agreement for review by Owner and Engineer and if Contractor has submitted a list thereof in accordance with the Specifications, Owner's or Engineer's review (either in writing or by failing to make written objection thereto by the date indicated for review or objection in the bidding documents or the Contract Documents) of any such Subcontractor, Supplier or other person or organization so identified may be revoked on the basis of reasonable objection after due investigation, in which case Contractor shall submit a substitute, the Contract Price will be increased by the difference in the cost occasioned by such substitution and an appropriate Change Order will be issued or Written Amendment signed. No review by Owner or Engineer of any such Subcontractor, Supplier or other person or organization shall constitute a waiver of any right of Owner or Engineer to reject defective work. c. If the Bid requires the listing of Suppliers for certain equipment items, the Contractor will be required to provide a Supplier that conforms to the Specifications and performs adequately the functions and achieve the results called for by the general design. The Contractor will not be entitled to an increase in Contract Price or Contract Time if the listed Supplier does not conform to the Specifications. The Engineer and Owner will not accept or approve the listed Suppliers prior to the Effective Date of the Agreement. The Engineer's review of Suppliers shop drawings will determine general conformance to the Specifications and shall 33 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph G.5 continued not constitute a waiver of any right of Owner or Engineer to reject defective work. This paragraph waives the requirements in paragraph G.5.b. d. Contractor shall be fully responsible to Owner and Engineer for all acts and omissions of the Subcontractor, Suppliers and other persons and organizations performing or furnishing any of the work under a direct or indirect contract with Contractor just as Contractor is responsible for Contractor's own acts and omissions. Nothing in the Contract Documents shall create any contractual relationship between Owner or Engineer and any such Subcontractor, Supplier or other person or organization, nor shall it create any obligation on the part of Owner or Engineer to pay or to see to the payment of any moneys due any such Subcontractor, Supplier or other person or organization except as may otherwise be required by Laws and Regulations. e. The divisions and sections of the Specifications and the identifications of any Drawings shall not control Contractor in dividing the work among Subcontractors or Suppliers or delineating the work to be performed by any specific trade. f. All work performed for Contractor by a Subcontractor will be pursuant to an appropriate agreement between Contractor and the Subcontractor which specifically binds the Subcontractor to the applicable terms and conditions of the Contract Documents for the benefit of Owner and Engineer and contains waiver provisions as required by paragraph F.6. Contractor shall pay H each Subcontractor a just share of any insurance moneys received by contractor on account of losses under policies issued pursuant to paragraph F.2.d. ' 6. Patent Fees and Royalties Contractor shall pay all license fees and royalties and assume all costs incident to the use in the performance of the work or the incorporation in the work of any invention, design, process, product or device which is the subject of patent rights or copyrights held by others. If a particular invention, design, process, product, or device is specified in the Contract Documents , for use in the performance of the work, and if to the actual knowledge of Owner or Engineer, its use is subject to patent rights or copyrights calling for the payment of any license fee or royalty to others. The existence of ' such rights shall be disclosed by Owner in the Contract General Conditions 34 City of Fayetteville Sanitary Sewer Improvements En Paragraph G.6 continued Documents. Contractor shall indemnify and hold harmless the Owner, Engineer, and anyone directly or indirectly '� employed by either of them from and against all claims, damages, losses and expenses (including attorneys' fees and court and arbitration costs) arising out of any �� infringement of patent rights or copyrights incident to the use in the performance of the work or resulting from the incorporation in the work of any invention, design, process, product, or device not specified in the Contract II Documents, and shall defend all such claims in connection UI with any alleged infringement of such rights. 1l I7. Permits Contractor shall obtain and pay for all construction 11 persuits and licenses unless otherwise stated. Owner shall assist Contractor, when necessary, in obtaining such permits and licenses. Contractor shall pay all governmental charges and construction observation fees 'I necessary for the prosecution of the work, which are applicable at the tine of opening of Bids, or if there are no Bids on the Effective Date of the Agreement. Contractor shall pay all charges of utility service companies for connections to the work, and Owner shall pay all charges of such companies for capital costs related thereto such as plant investment fees. S. Laws and Regulations a. Contractor shall give all notices and comply with all II Laws and Regulations applicable to furnishing and performance of the Work. Except where otherwise I� expressly required by applicable Laws and Regulations, neither Owner nor Engineer shall be responsible for monitoring Contractor's compliance with any Laws or Regulations. b. If Contractor observes that the Specifications or Drawings are at variance with any Laws or n Regulations, Contractor shall give Engineer prompt 11I written notice thereof, and any necessary changes will be authorized by one of the methods indicated in paragraph D.2. If Contractor performs any work �� knowing or having reason to know that '_t is contrary to such Laws or Regulations, and without such notice to Engineer, Contractor shall bear all costs arising therefrom; however, it shall not be Contractor's primary responsibility to make certain that the Specifications and Drawings are in accordance with such Laws and Regulations. 35 General Conditions City of Fayetteville Sanitary Sewer Improvements Paragraph G continued 9. Taxes Contractor shall pay all sales, consumer, use and other similar taxes required to be paid by Contractor in accordance with the Laws and Regulations of the place of the Project which are applicable during the performance of the Work. 10. Use of Premises a. Contractor shall confine construction equipment, the storage of materials, and equipment and the operations of workers to the Project site and land and areas identified in and permitted by the Contract Documents and other land and areas permitted by Laws and Regulations, rights -of -way, permits and easements, and shall not unreasonably encumber the premises with construction equipment, or other - materials, or equipment. Contractor shall assume full responsibility for any damage to any such land or area, or to the owner or occupant thereof or of any land or areas contiguous thereto, resulting from the performance of the Work. Should any claim be made against Owner or Engineer by any such owner or occupant because of the performance of the Work, Contractor shall promptly attempt to settle with such other party by agreement or otherwise resolve the claim by arbitration or at law. Contractor shall, to the fullest extent permitted by Laws and Regulations, indemnify and hold Owner and Engineer harmless from and against all claims, damages, losses and expenses (including, but not limited to, fees of engineers, architects, attorneys and other professionals and court and arbitration costs) arising directly, indirectly or consequentially out of any action, legal or equitable, brought by any such other party against Owner or Engineer to the extent based on a claim arising out of Contractor's performance of the Work. b. During the progress of the work, Contractor shall keep the work site free from accumulations of waste materials, rubbish, and other debris resulting from the work. At the completion of the work Contractor shall remove all waste materials, rubbish, and debris from and about the premises as well as all tools, appliances, construction equipment, and machinery, and surplus materials, and shall leave the site clean and ready for occupancy by Owner. Contractor shall restore to their original condition those portions of the site not designated for alteration by the Contract Documents. General Conditions 36 City of Fayetteville Sanitary Sewer Improvements I II I I in I Paragraph G.10 continued c. Contractor shall not load nor permit any part of any structure to be loaded in any manner that will endanger the structure, nor shall Contractor subject any part of the work or adjacent property to stresses or pressures that will endanger it. 11. Record Documents Contractor shall maintain in a safe place at the site one record copy of all Drawings, Specifications, Addenda, Written Amendments, Change Orders, Work Directive Changes, Field Orders and written interpretations and clarifications (issued pursuant to paragraph J.4) in good order and annotated to show all changes made during construction. These record documents together with all approved samples and a counterpart of all approved Shop Drawings will be available to Engineer for reference. Upon completion of the Work, these record documents, samples and Shop Drawings will be delivered to Engineer for Owner. 12. Safety and Protection a. Contractor shall be responsible for initiating, maintaining and supervising all safety precautions and programs in connection with the work. Contractor shall take all necessary precautions for the safety of, and shall provide the necessary protection to prevent damage, injury, or loss to: (1) All employees on the work site and other persons who may be affected thereby. (2) All the work and all materials or equipment to be incorporated therein, whether in storage on or off the site. (3) Other property at the site or adjacent thereto, including trees, shrubs, lawns, walks, pavements, roadways, structures and utilities not designated for removal, relocation, or replacement in the course of construction. b. Contractor shall comply with all applicable Laws and Regulations of any public body having jurisdiction for the safety of persons or property or to protect them from damage, injury or loss; and shall erect and maintain all necessary safeguards for such safety and protection. Contractor shall notify owners of adjacent property Underground Facilities and utility owners when prosecution of the Work may affect them, and shall cooperate with them in the protection, 37 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph G.12.b continued removal, relocation and replacement of their property. All damage, injury or loss to any property referred to in paragraph G.12.a.(1) or G.12.a.(3) caused, directly or indirectly, in whole or in part, by Contractor, any Supplier or any other person or organization directly or indirectly employed by any of them or anyone for whose acts any of them may be liable, shall be remedied by Contractor (except damage or loss attributable to the fault of Drawings or Specifications or to the acts or omissions of I. Owner or Engineer or anyone employed by either of them or anyone for whose acts either of them may be liable, and not attributable, directly or indirectly, in whole or in part, to the fault or negligence of Contractor). Contractor's duties and responsibilities for the safety and protection of the work shall continue until such time as all the work is completed and Engineer has issued a notice to - Owner and Contractor in accordance with paragraph 0.12 that the work is acceptable (except as otherwise expressly provided in connection with Substantial Completion). c. Contractor shall designate a responsible member of 1 his organization at the site whose duty shall be the prevention of accidents. This person shall be Contractor's superintendent unless otherwise designated in writing by Contractor to Owner. 13. Emergencies I In emergencies affecting the safety or protection of persons, the work, or property at the site or adjacent thereto, Contractor, without special instruction or authorization from Engineer or Owner, is obligated to act to prevent threatened damage, injury, or loss. Contractor shall give Engineer • prompt written notice of any significant changes in the work or deviations from the 1, Contract Documents caused thereby. If Engineer determines that a change in the Contract Documents is required because of the action taken in response to an emergency, a Work Directive Change or Change order will be issued to document the consequences of the changes or variations. I ,. General Conditions 38 City of Fayetteville Sanitary Sewer Improvements , I I W ii 11 11 11 11 11 I 11 I I Fl I I Paragraph G continued 14. Shop Drawings and Samples a. After checking and verifying all field measurements and after complying with applicable procedures specified in the General Requirements, Contractor shall submit to Engineer for review, in accordance with the Schedule of Shop Drawings, submissions which will bear a stamp or specific written indication that Contractor has performed Contractor's responsibilities under the Contract Documents with respect to the review cf the submission. Al: submissions will be identified as Engineer may require. The data shown on the Shop Drawings will be compete with respect to dimensions, design criteria, materials of construction, and like information to enable Engineer to review the information as required. b. Contractor shall also submit tc Engineer for review with such promptness as to cause no delay in work, all samples required by the Contract Documents. All samples will have been checked by and accompanied by a specific written indication that Contractor has performed contractor's responsibilities under the Contract Documents with respect to the review of the submission and will be identified clearly as to material, Supplier, pertinent data such as catalog numbers and the use for which intended. (1) Before submission of each Shop Drawing or sample Contractor shall have determined and verified all quantities, dimensions, specified performance criteria, installation requirements, materials, catalog numbers and similar data with respect thereto and reviewed or coordinated each Shop Drawing or sample with other Shop Drawings and samples and with the requirements of the Work and the Contract Documents. (2) At the time of each submission, Contractor shall in writing call Engineer's attention to any deviations that the Shop Drawings or samples may have from the requirements of the Contract Documents, and, in addition, shall cause a specific notation to be made on each Shop Drawing submitted to Engineer for review and approval of each such variation. 39 General Conditions City of Fayetteville Sanitary Sewer improvements I Paragraph G.14 continued C. Engineer will review with reasonable promptness Shop Drawings and samples, but Engineer's review shall be only for conformance with the design concept of the Project and for compliance with the information given in the Contract Documents and shall not extend to means, methods, sequences, techniques or procedures of construction (except where a specific means, method, technique, sequence or procedure of construction is indicated in or required by the , Contract Documents) or to safety precautions or programs incident thereto. The review of a separate item as such will not indicate compliance of the assembly in which the item functions. Contractor shall make any corrections required by Engineer and shall return the required number of corrected copies of Shop Drawings and resubmit new samples for review. Contractor shall direct specific attention in writing to revisions other than the corrections called for by Engineer on previous submittals. d. Engineer's review of Shop Drawings or samples shall 1 not relieve Contractor from responsibility for any variation from the requirements of the Contract Documents unless Contractor has in writing called Engineer's attention to each such variation at the time of submission as required by paragraph G.14.b.(2) and Engineer has given written review of each such variation by a specific written notation thereof incorporated in or accompanying the Shop Drawing or sample approval; nor will any review by Engineer relieve Contractor from responsibility for errors or omissions in the Shop Drawings or from responsibility for having complied with the provisions of paragraph G.14.b.(1). e. Where a Shop Drawing or sample is required by the Specifications, any related Work performed prior to Engineer's review of the pertinent submission will be the sole expense and responsibility of Contractor. 15. Continuing the Work Contractor shall carry on the work and maintain the progress schedule during all disputes or disagreements with Owner. No work shall be delayed or postponed pending resolution of any disputes or disagreements, except as permitted by paragraph P.3 or as Contractor and Owner may otherwise agree in writing. II General Conditions 40 City of Fayetteville Sanitary Sewer Improvements I I I II I 11 11 11 I El II I I Paragraph G continued 16. Indemnification (Hold Harmless Agreement) a. To the fullest extent permitted by Laws and Regulations Contractor shall indemnify and hold harmless Owner and Engineer and their consultants, agents and employees from and against all claims, damages, losses and expenses direct, indirect or consequential (including but not limited to fees and charges of engineers, architects, attorneys and other professionals and court and arbitration costs) arising out of or resulting from the performance of the work, provided that any such claim, damage, loss or expense (a) is attributable to bodily injury, sickness, disease or death, or to injury to or destruction of tangible property (other than the work itself) including the loss of use resulting therefrom and (b) is caused in whole or in part by any negligent act or omission of Contractor, any Subcontractor, any person or organization directly or indirectly employed by any of them to perform or furnish any of the Work or anyone for whose acts any of them may be liable, regardless of whether or not it is caused in part by a party indemnified hereunder or arises by or is imposed by Law and Regulations regardless of the negligence of any such party. b. The foregoing Subparagraph shall, but not by way of limitation, specifically include all claims and judgements which may be made against the Owner, Engineer, Engineer's consultants, and agents and employees of any of them under the Illinois Structural Work Law, and similar laws of other state or governmental body having jurisdiction; and further, against claims and judgements arising from violations of public ordinances and requirements of governing authorities due to the Contractor's or Subcontractor's method of execution of the work. c. In any and all claims against Owner or Engineer or any of their consultants, agents or employees by any employee of Contractor, any Subcontractor, any person or organization directly or indirectly employed by any of them to perform or furnish any of the Work or anyone for whose acts any of them may be liable, the indemnification obligation described hereinbefore shall not be limited in any way by any limitation on the amount or type of damages, compensation or benefits payable by or for Contractor or any Subcontractor under workers' or workmen's compensation acts, disability benefit acts, or other employee benefit acts. 41 General Conditions City of Fayetteville Sanitary Sewer Improvements 1 Paragraph G.16 continued C d. The obligations of Contractor under paragraph G.16 shall not extend to the liability of Engineer, Engineer's consultants, agents or employees arising out of the preparation or review of maps, drawings, opinions, reports, surveys, Change Orders, designs, or Specifications. I I I I E General Conditions 42 City of Fayetteville Sanitary Sewer Improvements 1 11 H. Other Work Ii 1 Il If Related Work at Site a. Owner may perform other work related to the Project at the site by Owner's own forces, have other work performed by utility owners or let other direct contracts therefore which shall contain General Conditions similar tc these. If the fact that such other work is to be performed was not noted in the Contract Documents, written notice thereof will be given to Contractor prior to starting any such other work; and, if Contractor believes that such performance will involve additional expense to Contractor or requires additional time and the parties are unable to agree as to the extent thereof, Contractor may make a claim therefore as provided in paragraphs L and M. b. Contractor shall afford each utility owner and other contractor who is a party to such a direct contract (or Owner, if Owner is performing the additional work with Owner's employees) proper and safe access to the site and a reasonable opportunity for the introduction and storage of materials and equipment and the execution of such work, and shall properly connect and coordinate the Work with theirs. Contractor shall do all cutting, fitting and patching of the Work that nay be required to make its several parts come together properly and integrate with such other work. Contractor shall not endanger any work of others by cutting, excavating or otherwise altering their work and will only cut or alter their work with the written consent of Engineer and the others whose work will be affected. The duties and responsibilities of Contractor under this paragraph are for the benefit of such utility owners and other contractors to the extent that there are comparable provisions for the benefit of Contractor in said direct contracts between Owner and such utility owners and other contractors. c. If any part of Contractor's Work depends for proper execution or results upon the work of any such other contractor or utility owner (or Owner), Contractor 43 General Conditions City of Fayetteville Sanitary Sewer Inprovements I Paragraph H.1.c continued shall inspect and promptly report to Engineer in writing any delays, defects or deficiencies in such work that render it unavailable or unsuitable for such proper execution and results. Contractor's failure so to report will constitute an acceptance of the other work as fit and proper for integration with Contractor's Work except for latent or nonapparent defects and deficiencies in the other work. 2. Coordination If Owner contracts with others for the performance of other work on the Project at the site, the person or organization who will have authority and responsibility for coordination of the activities among the various prime contractors will be identified in the Supplementary Conditions, and the specific matters to be covered by such authority and responsibility will be itemized, and the extent of such authority and responsibilities will be provided, in the Supplementary Conditions. Unless otherwise provided in the Supplementary Conditions, neither Owner nor Engineer shall have any authority or responsibility in respect of such coordination. 1 I I I I General Conditions 44 City of Fayetteville Sanitary Sewer Improvements I I T 1 II II II II II II II rfl II II Owner's Responsibilities 1. Owner shall issue all communications to Contractor through Engineer. 2. In case of termination of the employment of Engineer, Owner shall appoint an Engineer against whom Contractor makes no reasonable objection, whose status under the Contract Documents shall be that of the former Engineer. Any dispute in connection with such appointment may be subject to arbitration. 3. Owner shall furnish the data required of Owner under the Contract Documents promptly and shall make payments to Contractor promptly after they are due as provided in paragraphs 0.2 and 0.7. 4. Owner's will provide lands and easements and provide engineering surveys to establish reference points as set forth in paragraphs E.1 and E.4. Paragraph E.2 refers to Owner's identifying and making available to Contractor copies of reports of explorations and tests of subsurface conditions at the site and in existing structures which have been utilized by Engineer in preparing the Drawings and Specifications. 5. Owner's responsibilities in respect of purchasing property insurance is set forth in paragraph F.7. 6. Owner is obligated to execute Change Orders as indicated in paragraph R.4. 7. Owner's responsibility in respect of certain observations, tests, and reviews is set forth in paragraph N.3.b. 8. In connection with Owner's right to stop Work or suspend Work, see paragraphs N.5 and P.1. Paragraph P.2 deals with Owner's right to terminate services of Contractor under certain circumstances. 45 General Conditions City of Fayetteville Sanitary Sewer Improvements I J. Engineer's Status During Construction 1. Owners Representative Engineer will be Owner's representative during the construction period. The duties, responsibilities and the limitations of authority of Engineer as Owner's representative during construction are set forth in the Contract Documents and shall not be extended without written consent of Owner and Engineer. a 2. Visits to Site Engineer will make visits to the site at intervals appropriate to the various stages of construction to observe the progress and quality of the executed Work and, to determine, in general, if the Work is proceeding in accordance with the Contract Documents. Engineer will not be required to make exhaustive or continuous on -site observations to check the quality or quantity of the Work. Engineer's efforts will be directed toward providing for Owner a greater degree of confidence that the completed work will conform to the Contract Documents. On the basis of such visits and on -site observations as an experienced and qualified design professional, Engineer will keep Owner informed of the progress of the Work and will endeavor to guard Owner against defects and deficiencies in the Work. 3. Project Representation Engineer will furnish a Resident Project Representative to assist Engineer in observing the performance of the Work. The duties, responsibilities and limitations of authority of any such Resident Project Representative and assistants will be the same as the Engineer unless otherwise designated in the Supplementary Conditions. S 4. Clarifications and Interpretations Engineer will issue with reasonable promptness such written clarifications or interpretations of the requirements of the Contract Documents (in the form of Drawings or otherwise) as Engineer may determine necessary, which shall be consistent with or reasonably inferable from the overall intent of the Contract Documents. If Contractor believes that a written clarification or interpretation justifies an increase in the Contract Price or an extension of the Contract Time and the parties are unable to agree to the amount or extent thereof, Contractor may make a claim therefor as provided in paragraphs L or M. General Conditions 46 City of Fayetteville Sanitary Sewer Improvements I I I I' I! 11 II Paragraph J continued 5. Authorized Variations in Work Engineer may authorize minor variations in the work from the requirements of the Contract Documents which do not involve an adjustment in the Contract Price or the Contract Time and are consistent with the overall intent of the Contract Documents. These may be accomplished by a Field Order and will be binding on Owner, and also on Contractor who shall perform the Work involved promptly. If Contractor believes that a Field Order justifies an increase in the Contract Price or an extension of the Contract Time and the parties are unable to agree as to the amount or extent thereof, Contractor may make a claim therefor as provided in paragraphs L or M. 6. Rejecting Defective Work Engineer will have authority to reject Work which Engineer believes to be defective, and will also have authority to require special review, observation, or testing of the Work as provided in paragraph N.4.b, whether or not the Work is fabricated, installed or completed. 7. Shop Drawings, Change Orders, and Payments a. In connection with Engineer's responsibility for Shop Drawings and samples, see paragraphs G.14. b. In connection with Engineer's responsibilities as to Change Orders, see paragraphs K, L, and M. c. In connection with Engineer's responsibilities in respect of Applications for Payment, etc., see paragraph O. 8. Determinations for Unit Prices Engineer will have authority to determine the actual �y quantities and classifications of items of Unit Price Work performed by contractor, and the written decisions of Engineer on such matters will be final, binding on Owner and Contractor and not subject to appeal (except as modified by Engineer to reflect changed factual conditions). 47 General Conditions City of Fayetteville Sanitary Sewer Improvements I 9. Decisions on Disputes Paragraph J continued I a. Engineer will be the initial interpreter of thefl requirements of the Contract Documents and judge of the work thereunder. Claims, disputes and other matters relating to the Work or the interpretation of the requirements of the Contract Documents pertaining to the performance and furnishing of the Work and claims under paragraphs L and M in respect of changes in the Contract Price or Contract Time will be referred initially to Engineer in writing with a request for a formal decision in accordance with this paragraph, which Engineer will render in writing within a reasonable time. Written notice of each such claim, dispute and other matter will be delivered by the claimant to Engineer and the other party to the Agreement promptly (but in no event later than thirty days) after the occurrence of the event giving rise thereto, and written supporting data will be submitted to Engineer and the other party within sixty (60) days after such occurrence unless Engineer allows an additional period of time to ascertain more accurate data in support of the claim. b. When functioning as interpreter and judge under paragraphs J.4 and J.9, Engineer will not show partiality to Owner or Contractor and will not be liable in connection with any interpretation or decision rendered in good faith in such capacity. The rendering of a decision by Engineer pursuant to paragraphs J.4 and J.9 with respect to any such claim, dispute or other matter (except any which have been waived by the making or acceptance of final payment as provided in paragraph 0.14) will be a condition precedent to any exercise by Owner or Contractor of such rights or remedies as either may otherwise have under the Contract Documents or by Laws or Regulations in respect of any such claim, dispute or other matter. General Conditions City of Fayetteville Sanitary Sewer Improvements 1 I I I Li 1 I I I 1 LI i •1 I I I 11 11 I 11 Paragraph J continued 10. Limitations on Engineer's Respcnsibilities a. Neither Engineer's authority to act under this paragraph I or elsewhere in the Contract Documents nor any decision made by Engineer in good faith either to exercise or not exercise such authority shall give rise to any duty or responsibility of Engineer to Contractor, any Subcontractor. Supplier, or any of their agents or employees or any ether person performing any of the Work, cr to any surety for any of them. b. Whenever in the Contract Documents the terms "as ordered", "as directed", "as required", "as allowed" or terms of like effect or import are used, or the adjectives "reasonable", "suitable", "proper" or adjectives of like effect or import are used, to describe requirement, direction, review or judgment of Engineer as to the work, it is intended that such requirement, direction, review or judgment will be solely to evaluate the work for compliance with the Contract Documents (unless there is a specific statement indicating otherwise). The use of any such term or adjective shall not be effective to assign to Engineer any duty to authority to perform construction observation or direct performance of the Work or authority to undertake responsibility contrary to the provisions of paragraph I.8.c or I.8.d. C. Engineer will not be responsible for Contractor's means, methods, techniques, sequences or procedures of construction, or the safety precautions and programs incident thereto, and Engineer will not be responsible for Contractor's failure to perform the Work in accordance with the Contract Documents. d. Engineer will not be responsible for the acts or omissions of Contractor or of any Subcontractors, or of the agents or employees of any Contractor or Subcontractor, any Supplier, or of any other person or organization performing or furnishing any of the Work. 49 General Conditions City of Fayetteville Sanitary Sewer Improvements I K. Changes in Work I 1. Without invalidating the Agreement and without notice to any surety, Owner may, at any time or from time to time, order additions, deletions or revisions in the Work; these will be authorized by a Written Amendment, a Change Order, or a Work Directive Change. Upon receipt of any such document, Contractor shall promptly proceed with the Work involved which will be performed under the applicable conditions of the Contract Documents (except as otherwise specifically provided). 2. If Owner and Contractor are unable to agree as to the extent, if any, of an increase or decrease in the Contract Price or an extension or shortening of the Contract Time that should be allowed as a result of a Work Directive Change, a claim may be made therefor as provided in paragraph L or M. 3. Contractor shall not be entitled to an increase in the Contract Price or an extension of the Contract Time with respect to any Work performed that is not required by the Contract Documents as amended, modified and supplemented as provided in paragraph D.2 except in the case of an emergency as provided in paragraph G.13 and except in the case of uncovering Work as provided in paragraph N.4.b. 4. Owner and Contractor shall execute appropriate Change Orders (or Written Amendments) covering: a. Changes in the Work which are ordered by Owner pursuant to paragraph K.l, are required because of defective Work under paragraph N.8 or correcting defective Work under paragraph N.9, or are agreed to by the parties; b. Changes in the Contract Price or Contract Time which are agreed to by the parties; and C. Changes in the Contract Price or Contract Time which embody the substance of any written decision rendered by Engineer pursuant to paragraph J.9. provided that, in lieu of executing any such Change Order, an appeal may be taken from any such decision in accordance with the provisions of the Contract Documents and applicable Laws and Regulations, but during any such appeal, Contractor shall carry on the Work and adhere to the progress schedule as provided in paragraph G.15. I General Conditions 50 City of Fayetteville Sanitary Sewer Improvements Paragraph K continued II5. If notice of any change affecting the general scope of the Work or the provisions of the Contract Documents II (including, but not limited to, Contract Price or Contract Time) is required by the provisions of any Bond to be given to a surety, the giving of any such notice will be Contractor's responsibility, and the amount of I each applicable Bond will be adjusted accordingly. 11 11 11 Ii I II51 General Conditions City of Fayetteville 11 Sanitary Sewer Improvements L. Changes in Contract Price 1. The Contract Price constitutes the total compensation (subject to authorized adjustments) payable to Contractor for performing the Work. All duties, responsibilities and obligations assigned to or undertaken by Contractor shall be at his expense without change in the Contract Price. 2. The Contract Price may only be changed by a Change Order or by a Written Amendment. Any claim for an increase or decrease in the Contract Price shall be based on written notice delivered by the party making the claim to the other party and to Engineer promptly (but in no event later than thirty (30) days) after the occurrence of the event giving rise to the claim and stating the general nature of the claim. Notice of the amount of the claim with supporting data shall be delivered within sixty (60) days after such occurrence (unless Engineer allows an additional period of time to ascertain more accurate data in support of the claim) and shall be accompanied by claimant's written statement that the amount claimed covers all known amounts (direct, indirect and consequential) to which the claimant is entitled as a result of the occurrence of said event. All claims for adjustment in the Contract Price shall be determined by Engineer in accordance with paragraph J.9.a if Owner and Contractor cannot otherwise agree on the amount involved. No claim for an adjustment in the Contract Price will be valid if not submitted in accordance with this paragraph L.2. 3. The value of any work covered by a Change Order or of any claim for an increase or decrease in the Contract Price shall be determined in one of the following ways: a. Where the Work involved is covered by unit prices contained in the Contract Documents, by application of unit prices to the quantities of the items involved (subject to the provisions of paragraph L.7). b. By a mutually agreed lump sum (which may include an allowance for overhead and profit not necessarily in accordance with paragraph L.5.a.(2)(a). c. On the basis of the Cost of the Work (determined as provided in paragraphs L.4.a and L.5.b) plus a Contractor's Fee for overhead and profit (determined as provided in paragraphs L.5.a and L.5.b. General Conditions City of Fayetteville Sanitary Sewer Improvements 52 I [I ,1 I I I I I 1 I I Ii I, Paragraph L continued 4. Cost -of -Work �I a. The term Cost -of -Work means the sun of all costs necessarily incurred and paid by Contractor in the proper performance of the Work. Except as otherwise may be agreed to in writing by Owner, such costs it shall be in amounts no higher than those prevailing in the locality of the Project, shall include only �I the following items and shall not include any of the costs itemized in paragraph L.4.b: (1) Payroll costs for employees in the direct employ of Contractor in the performance of the Work ,f under schedules of job classifications agreed upon by Owner and Contractor. Payroll costs for rn employees not employed full time on the Work IIshall be apportioned on the basis of their time spent on the Work. Payroll costs shall include, but not be limited to, salaries and wages plus 1 the cost of fringe benefits which shall include social security contributions, unemployment, excise and payroll taxes, workers' or workmen's 11 compensation, health and retirement benefits, bonuses, sick leave, vacation and holiday pay applicable thereto. Such employees shall � include superintendents and foremen at the site. The expenses of performing work after regular working hours, on Sunday or legal holidays, shall be included in the above to the extent ' authorized by Owner. 'I (2) Cost of all materials and equipment furnished �I and incorporated in the Work, including costs of transportation and storage thereof, and Supplier's field services required in connection � therewith. All case discounts shall accrue to Contractor unless Owner deposits funds with Contractor with which to make payments, in which case the cash discounts shall accrue to Owner. II All trade discounts, rebates and refunds, and all returns from sale of surplus materials and equipment shall accrue to Owner and Contractor shall make provisions so that they may be obtained. I I 53 General Conditions City of Fayetteville 11 Sanitary Sewer Improvenents Paragraph L.4.a continued (3) Payments made by Contractor to the Subcontractors for Work performed by Subcontractors. If required by Owner, Contractor shall obtain competitive bids from Subcontractors acceptable to Contractor and shall deliver such bids to Owner who will then determine, with the advice of Engineer, which bids may be accepted. If a Subcontract provided that the Subcontractor is to be paid on the basis of Cost of the Work Plus a Fee, the Subcontractor's Cost of the Work shall be determined in the same manner as Contractor's Cost of the Work. All subcontracts shall be subject to the other provisions of the Contract Documents insofar as applicable. (4) Costs of special consultants (including, but not limited to, engineer, architects, testing laboratories, surveyors, lawyers and accountants) employed for services specifically related to the Work. (5) Supplemental -costs including the following: (a) The proportion of necessary transportation, travel and subsistence expenses of Contractor's employees incurred in discharge of duties connected with the Work. (b) Cost, including transportation and maintenance, of all materials, supplies, equipment, machinery, appliances, office and temporary facilities at the site and hand tools not owned by the workmen, which are consumed in the performance of the work, and cost less market value of such items used but not consumed which remain the property of Contractor. (c) Rentals of all construction equipment and machinery and -the parts thereof whether rented from Contractor or others in accordance with rental agreements reviewed by Owner with the advice of Engineer, and the cost of transportation, loading, unloading, installation, dismantling and removal thereof - all in accordance with terms of said rental agreements. The rental of any such equipment, machinery or parts shall cease when the use thereof is no longer necessary for the Work. General Conditions 54 City of Fayetteville Sanitary Sewer Improvements 1� II I 11 I Paragraph L.4.a.(5) continued (d) Sales, consumer, use or similar taxes related to the work, and for which Contractor is liable, imposed by Laws and Regulations. (e) Deposits lost for causes other than negligence of Contractor, any Subcontractor or anyone directly or indirectly employed by any of them or for whose acts any of them nay be liable, and royalty payments and fees for permits and licenses. (f) Losses and damages (and related expenses), not compensated by insurance or otherwise, to the Work or otherwise sustained by Contractor in connection with the execution of the work, provided they have resulted from causes other than the negligence of Contractor, any Subcontractor, or anyone directly or indirectly employed by any of them or for whose acts any of them may be liable. Such losses shall include settlements made with the written consent and review of Owner. No such losses, damages and expenses shall be included in the Cost of the Work for the purpose of determining Contractor's Fee. If, however, any such loss or damage requires reconstruction and Contractor is placed in charge thereof, Contractor shall be paid for services a proportionate fee to that stated in paragraph L.5.a.(2). (g) The cost of utilities, fuel and sanitary facilities at the site. (h) Minor expenses such as telegrams, long distance telephone calls, telephone service at the site, expressage and similar petty cash items in connection with the Work. (i) Cost of premiums for additional Bonds and insurance required because of changes in the Work. b. The term Cost -of -Work shall not include any of the following: 55 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph L.4.a. continued (1) Payroll costs and other compensation of Contractor's officers, executives, principals (of partnership and sole proprietorships), general managers, engineers, architects, estimators, lawyers, auditors, accountants, purchasing and contracting agents, expeditors, timekeepers, clerks and other personnel employed by Contractor whether at the site or in Contractor's principal or a branch office for general administration of the Work and not specifically included in the agreed upon schedule of job classifications referred to in paragraph L.4.a.(1) or specifically covered by paragraph L.4.a.(4) - all of which are to be considered administrative costs covered by the Contractor's Fee. (2) Expenses of Contractor's principal and branch offices other than Contractor's office at the site. (3) Any part of Contractor's capital expenses, including interest on Contractor's capital employed for the Work and charges against Contractor for delinquent payments. (4) Cost of premiums for all Bonds and for all insurance whether or not Contractor is required by the Contract Documents to purchase and maintain the same (except for the cost of premiums covered by paragraph L.4.a.(5)(i)). (5) Costs due to the negligence of Contractor, any Subcontractor, or anyone directly or indirectly employed by any of them or for whose acts any of them may be liable, including but not limited to, the correction of defective work, disposal of materials or equipment wrongly supplied and making good any damage to property. (6) Other overhead or general expense costs of any kind and the costs of any item not specifically and expressly included in paragraph L.4.a. General Conditions City of Fayetteville Sanitary Sewer Improvements 56 I LI I I I I I I I I '! .1. II I� Paragraph L continued 5. Contractor's Fee �1 a. The Contractor's Fee allowed to Contractor for overhead and profit shall be determined as follows: �1 (1) A mutually agreed fixed fee; or if none can be agreed upon, (2) A fee based on the following percentages of the I1various portions of the Cost of the Work: (a) The Contractor's Fee shall be fifteen (15) ' percent for payroll costs and the cost of materials and equipment as defined in paragraphs L.4.a.(l) and L.4.a.(2); 'I (b) The Contractor's Fee shall be five (5) percent on the work performed by Subcontractors as defined in paragraph � L.4.a.(3); and if a Subcontract is on the basis of Cost-cf-work plus a Fee, the maximum allowable to the Subcontractor as a �1 fee for overhead and profit shall be fifteen (15) percent; (c) No fee shall be payable on costs defined in I paragraphs L.4.a.(4), L.4.a.(5), and L.5 (costs associated with supplemental costs or special consultants); II(d) The amount of credit to be allowed by Contractor to Owner for any such change I1 which results in a net decrease in cost, will be the amount of the actual net decrease plus a deduction in Contractor's Fee by an amount equal to ten (10) percent ail of the net decrease; and 11 1I1 11 111 X11 (e) When both additions and credits are involved in any one change, the adjustment in Contractor's Fee shall be computed on the basis of the net change in accordance with paragraphs L.5.a.(2)(a) through L.5.a.(2)(d), inclusive. b. Whenever the cost of any Work is to be determined pursuant to paragraph L.4, Contractor will submit an itemized cost breakdown together with supporting data. 57 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph L continued ' 6. Cash Allowances: a. It is understood that Contractor has included in the Contract Price all allowances so named in the Contract Documents and shall cause the Work so covered to be done by such Subcontractors or Suppliers and for such sums within the limit of the allowances as may be reviewed by the Engineer. Contractor agrees that: (1) The allowances include the cost to Contractor (less any applicable trade discounts) of materials and equipment required by the allowances to be delivered to the site, and all applicable taxes; and (2) Contractor's costs for unloading and handling on ' the site, labor, installation costs, overhead, profit and other expenses contemplated for the allowances have been included in the Contract Price and not in the allowances. No demand for additional payment on account of any thereof will be valid. b. Prior to final payment, an appropriate Change Order will be issued as recommended by Engineer to reflect actual amounts due Contractor on account of Work covered by allowances, and the Contract Price shall be correspondingly adjusted. 7. Unit Price Work: a. Where the Contract Documents provide that all or part of the Work is to be Unit Price Work, initially the Contract Price will be deemed to include for all Unit Price Work an amount equal to the sum of the established unit prices for each separately identified item of Unit Price work times the estimated quantity of each item as indicated in the Agreement. The estimated. quantities of items of Unit Price Work are not guaranteed and are solely for the purpose of comparison of Bids and determining an initial Contract Price. Determinations of the actual quantities and classifications of Unit Price Work performed by Contractor will be made by Engineer in accordance with Paragraph J.8. b. Each unit price will be deemed to include an amount p considered by Contractor to be adequate to cover Contractor's overhead and profit for each separately identified item. I General Conditions 58 City of Fayetteville Sanitary Sewer Improvements Paragraph L.7 continued c. The unit price of an item of Unit Price Work shall be � subject to re-evaluation and adjustment under the following conditions: (1) If the total cost of a particular item of Unit I. Price Work amounts to 115 percent or more of the Contract Price and the variation in the quantity of that particular item of Unit Price Work 'I performed by Contractor differs by more than. 15 percent from the estimated quantity of such item indicated in the Agreement; and (2) If there is no corresponding adjustment with UI respect to any other item of Work; and (3) If Contractor believes that it has incurred additional expense as a result thereof; or .I (4) If Owner believes that the quantity variation entitles it to an adjustment in the unit price, •1 either Owner or Contractor may make a claim for a adjustment in the Contract Price in accordance with Paragraph L if the parties are unable to 'f agree as to effect of any such variations in the quantity of Unit Price Work performed. Ii8. Limits of Authority: 'll a. The Contractor shall note and abide by the following Owner's and Engineer's limits of authority for changes in the work which require a change in the Contract Price and Contract Time. Except in the case of extreme emergency to protect the public safety, public welfare or substantial. Work, the following limits of authority to the Owner and Engineer shall apply: I IIRevised 3/27/95 Engineer's Representative - No authority Water/Sewer Maintenance Superintendent - $5,000.00 Public Works Director - $10,000.00 Mayor - $20,000.00 or any City Council pre -approved contingency. All accumulative changes which result in Contract Price changes in excess of $20,000.00 or any City Council pre -approved contingency shall require the formal approval of the Fayetteville City Council. General Conditions City of Fayetteville 59 Sanitary Sewer improvements I M. Changes in Contract Time 1. General a. The Contract Time may only be changed by a Change Order or a Written Amendment. Any claim for an extension or shortening of the Contract Time shall be based on written notice delivered by the party making the claim to the other party and to Engineer promptly (but in no event later than thirty (30) days) after the occurrence of the event giving rise to the claim and stating the general nature of the claim. Notice of the extent of the claim with supporting data shall be delivered within sixty (60) days after such occurrence (unless Engineer allows an additional period of time to ascertain more accurate data in support of the claim) and shall be accompanied by the claimant's written statement that the adjustment claimed is the entire adjustment to which the claimant has reason to believe it is entitled as a result of the occurrence of said event. All claims for adjustment in the Contract Time shall be determined by Engineer in accordance with paragraph J.8 if Owner and Contractor cannot otherwise agree. No claim for an adjustment in the Contract Time will be valid if not submitted in accordance with the requirements of this paragraph M.l.a. b. The Contract Time may be extended in an amount equal to time lost due to delays (unavoidable delays) beyond the control of Contractor if a claim is made as provided in paragraph M.l.a. Such delays shall include, but not be limited to, acts or neglect by Owner or others performing additional work as contemplated by paragraph H, or to fires, floods, labor disputes, epidemics, abnormal weather conditions, or acts of God. c. All time limits stated in the Contract Documents are of the essence of the Agreement. Provisions of this paragraph M.1 shall not exclude recovery for damages (including but not limited to fees and charges of engineers, architects, attorneys and other professionals and court and arbitration costs) for delay by either party. I I General Conditions 60 City of Fayetteville Sanitary Sewer Improvements , r rnParagraph M continued 2. Delays a. Avoidable Delays (1) Avoidable delays in the prosecution or completion of the Work shall include all delays which might have been avoided by the exercise of care, prudence, foresight, or diligence on the n part of the Contractor. �I (2) Delays in the prosecution of parts of the Work which may in themselves be unavoidable but do not necessarily prevent or delay the prosecution II of other parts of the work nor the completion of the whole work within the time herein specified; reasonable loss of time resulting from the tlnecessity of submitting drawings to the Engineer for approval and from the making of surveys, measurements, and observations; and such fl interruptions as may occur in the prosecution of the work on account of the reasonable interference of other Contractors employed by the Owner, which do not necessarily prevent the III completion of the whole work within the time herein specified, will be deemed avoidable �� delays within the meaning of this Contract. b. Unavoidable Delays Unavoidable delays in the prosecution or completion 'II of the Work under this Contract shall include all delays which nay result through causes beyond the control of the Contractor and which he could not have I provided against by the exercise of care, prudence, foresight, or diligence. Such delays shall include, but not be limited to, acts or neglect by Owner or I others performing additional work as contemplated by paragraph H or to fires, floods, labor disputes, epidemics, abnormal weather conditions or acts of God. Orders issued by the Owner changing the amount III of Work to be done, the quantity of material to be furnished, or the manner in which the Work is to be prosecuted; failure of the Owner to provide rights - IIIof- way; and unforeseen delays in the completion of the work of other contractors under contract with the Owner will be considered unavoidable delays, so far �II as they necessarily interfere with the Contractor's completion of the whole of the Work. Delays due to 1I 61 General Conditions City of Fayetteville 111 Sanitary Sewer Improvements I Paragraph M.2.b continued adverse weather conditions will not be regarded as unavoidable delays as the Contractor should understand that such conditions are to be expected and plan his Work accordingly. 3. Extension of Time a. For Unavoidable Delays For delays which are unavoidable as provided in paragraph M.2.b, as determined by the Owner, the Contractor will be allowed, if he applies for the same, an extension of time beyond the time specified for completion, proportionate to such unavoidable delay or delays, within which to complete the Contract. The Contractor will not be charged, because of any extension of time for such unavoidable delay, any liquidated damage and/or actual damages as provided in paragraph R. b. For Avoidable Delay ' (1) Extensions of time will not be granted because of avoidable delays. (2) Contractor will be charged liquidated damages or actual damages as provided in paragraph R for avoidable delays. I I 1 I General Conditions 62 City of Fayetteville Sanitary Sewer Improvements II 1.1 n N. Warranty and Guarantee: Tests and Observations; Correction. 'I Removal, or Acceptance of Defective Work 'I 1. Warranty and Guarantee Contractor warranties and guarantees to Owner and 1I Engineer that all work will be in accordance with the Contract Documents and will not be defective. Prompt notice of all defects shall be given to Contractor. All 1I defective Work, whether or not in place, may be rejected, corrected or agreed to as provided in this paragraph N. 2. Access to Work 1IEngineer and Engineer's representatives, other representatives of Owner, testing agencies and governmental agencies with jurisdictional interests will tlhave access to the work at reasonable times for observation and testing. Contractor shall provide proper 11 and safe conditions for such access. 3. Tests and Observations a. Contractor shall give Engineer timely notice of readiness of the Work for all required observations, tests, or reviews. 11 1! IC 11 If IL b. If Laws or Regulations of any public body having jurisdiction requires any Work (or part thereof) to specifically be observed or tested. Contractor shall assume full responsibility therefor, pay all costs in connection therewith and furnish Engineer with the required certificates of inspection, testing, or approval. Contractor shall also be responsible for and shall pay all costs in connection with any inspection or testing required in connection with Owner's or Engineer's agreed to Supplier of materials or equipment prcpcsed to be incorporated in the work, or of materials or equipment submitted for approval prior to Contractor's purchase thereof for incorporation in the Work. The cost of all observations, tests, and approvals in addition to the above which are required by the Contract Documents shall be paid by Owner (unless otherwise specified). c. All observations, tests, or reviews other than those required by Laws or Regulations of any pubic body having jurisdiction shall be performed by organizations agreed to by Owner and Contractor (or by Engineer if so specified). 63 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph N.3 continued d. If any Work (including the work of others) that is to be observed or tested is covered without written concurrence of Engineer, it must, if requested by Engineer, be uncovered for observation. Such uncovering shall be at Contractor's expense unless Contractor has given Engineer timely notice of Contractor's intention to cover such work and Engineer has not acted with reasonable promptness in response to such notice. e. Neither observations by Engineer nor observations, tests, or reviews by others shall relieve Contractor from his obligations to perform the work in accordance with the Contract Documents. 4. Uncovering work a. If any work is covered contrary to the written request of Engineer, it must, if requested by Engineer, be uncovered for Engineer's observation and replaced at Contractor's expense. b. If Engineer considers it necessary or advisable that covered work be observed by Engineer or tested by others, Contractor, at Engineer's request, shall uncover, expose or otherwise make available for observation or testing as Engineer may require, that portion of the work in question, furnishing all necessary labor, material and equipment. If it is found that such work is defective, Contractor shall bear all the expenses of such uncovering, exposure, observation, testing and reconstruction, (including but not limited to fees and charges of engineers, architects, attorneys and other professionals), and Owner shall be entitled to an appropriated decrease in the Contract Price, and, if the parties are unable , to agree as to the amount thereof, may make a claim therefor as provided in paragraph L. If, however, such work is not found to be defective, Contractor shall be allowed an increase in the Contract Price or an extension of the Contract Time, or both, directly attributable to such uncovering, exposure, observation, testing and reconstruction; and, if the parties are unable to agree as to the amount or extent thereof, Contractor may make a claim therefor as provided in paragraphs L and M. General Conditions 64 City of Fayetteville Sanitary Sewer Improvements I I I Paragraph N continued 5. Owner May Stop the Work If the work is defective, or Contractor fails to supply sufficient skilled workmen or suitable materials or equipnent,or fails to furnish or perform the Work in such II a way that the completed work will conform to the Contract Documents, Owner may order Contractor to stop the work, or any portion thereof, until the cause for 'I such order has been eliminated; however, this right of Owner to stop the work shall not give rise to any duty on the part of the owner to exercise this right for the benefit of Contractor or any other party. 'I 6. Correction or Removal of Defective Work 11 a. If required by Engineer, Contractor shall promptly, as directed, either correct all defective Work, whether or not fabricated, installed or completed, or, if the Work has been rejected by Engineer, remove it from the site and replace it with suitable Work. Contractor shall bear all direct, indirect and consequential costs of such correction or removal II (including but not limited to fees and charges of engineers, architects, attorneys, and other professionals) made necessary thereby. b. If the Contractor fails to remove defective work within ten days after receipt of written notice, the rejected material or work may be removed by the Owner !I I and the cost of such removal shall be taken out of the money that nay be due or may become due the Contractor on account of or by virtue of this Contract. No such rejected material shall again be ■III offered for use by the Contractor under this Contract. 7. One Year Correction Period If within one year after the date of Substantial I Completion or such longer period of time as may be prescribed by Laws or Regulations by the terms of any applicable special guarantee required by the Contract I Documents or by any specific provision of the Contract Documents, any work is found to be defective, Contractor shall promptly, without cost to Owner and in accordance with Owner's written instructions, either correct such defective work, or, if it has been rejected by Owner, ,I4 remove it from the site and replace it with nondefective work. If Contractor does not promptly comply with the III 111 65 General Conditions City of Fayetteville IISanitary Sewer Improvements Paragraph N.7 continued terms of such instructions, or in an emergency where delay would cause serious risk of loss or damage, Owner may have the defective work corrected or the rejected work removed and replaced, and all direct and indirect costs of such removal and replacement (including but not limited to fees and charges of engineers, architects, attorneys and other professionals) will be paid by Contractor. In special circumstances where a particular item of equipment is placed in continuous service before Substantial Completion of all the Work, the correction period for that item may start to run from an earlier date if so provided in the Specifications or by Written Amendment. 8. Acceptance of Defective Work If, instead of requiring correction or removal and replacement of defective work, Owner (and, prior to Engineer's recommendation of final payment, also Engineer) prefers to accept it, Owner may do so. Contractor shall bear all direct, indirect and consequential costs attributable to Owner's evaluation of and determination to accept such defective Work (such costs to be reviewed by Engineer as to reasonableness and to include but not be limited to fees and charges of engineers, architects, attorneys and other professionals). If any such acceptance occurs prior to Engineer's recommendation of final payment, a Change Order will be issued incorporating the necessary revisions in the Contract Documents with respect to the Work; and owner shall be entitled to an appropriate decrease in the Contract Price, and, if the parties are unable to agree as to the amount thereof, Owner may make a claim therefor as provided in paragraph L. If the acceptance occurs after such recommendation, an appropriate amount will be paid by Contractor to Owner. 9. Owner May Correct Defective Work If Contractor fails within a reasonable time after written notice of Engineer to proceed to correct defective work or to remove and replace rejected work as required by Engineer in accordance with or if Contractor fails to perform the work in accordance with the Contract Documents or if Contractor fails to comply with any other provision of the Contract Documents, Owner may, after seven days' written notice to Contractor, correct and remedy any such deficiency. In exercising his right under this paragraph Owner shall proceed expeditiously. To the extent necessary to complete corrective and remedial action, Owner may exclude Contractor from General Conditions 66 City of Fayetteville Sanitary Sewer Improvements Paragraph N.9 continued I D n 1I 1I 1I all or part of the site, take possession of all or part of the work, and suspend Contractor's services related thereto, take possession of Contractor's tools, appliances, construction equipment and machinery at the site and incorporate in the work all materials and equipment stored at the site or for which Owner has paid Contractor but which are stored elsewhere. Contractor shall allow Owner, Owner's representatives, agents and employees such access to the site as nay be necessary to enable Owner to exercise his rights under this paragraph. All direct, indirect and consequential costs of Owner in exercising such rights and remedies will be charged against Contractor in an amount reviewed by Engineer, and a Change Order will be issued incorporating the necessary revisions in the Contract Documents with respect to the Work; and Owner shall be entitled to an appropriate decrease in the Contract Price, and if the parties are unable to agree as to the amount thereof, Owner may make a claim therefor as provided in paragraph L. Such direct, indirect and consequential costs will include but not be limited to fees and charges of engineers, architects, attorneys and other professionals, all court and arbitration costs and all costs of repair and replacement of work of others destroyed or damaged by correction, removal or replacement of Contractor's defective Work. Contractor shall not be allowed an extension of the Contract Time because of any delay in performance of the work attributable to the exercise by Owner of Owner's rights hereunder. 67 General Conditions City of Fayetteville Sanitary Sewer Improvenents 1 O. Payments to Contractor and Completion 1. Schedules The schedule of values established as provided in paragraph C.7 will serve as the basis for progress payments and will be incorporated into a form of Application for Payment. Progress payments on account of Unit Price Work will be based on the number of units completed. 2. Application for Progress Payments a. The contractor shall, on the 25th day of each calendar month, together with a representative of the Engineer, make an estimate of the value of the work performed as of the 15th day of the month in accordance with this Contract since the last preceding estimate was made. The Contractor shall then prepare and submit the estimate to the Engineer on the periodical estimate for partial payment forms, copies of which are bound with these Contract Documents. The number of copies to be submitted will be determined by the Engineer after construction has started. b. Upon presentation of certified copies of purchase , bills and freight bills, the Owner will permit inclusion in such monthly estimates payment for materials that will eventually be incorporated in the project, providing that such material is suitably stored on the site at the time of submission of the estimate for payment. At the time the next following monthly estimate is submitted, certified copies of receipted purchase and freight bills for the stored materials included in the monthly payment estimate submitted two months previously shall be submitted. If the Contractor fails to submit proof of payment with the monthly payment estimate, those items of stored materials for which no proof of payment has been submitted will be deleted from the current payment estimate. Such materials when so paid for by the Owner will become the property of the Owner and, in case of default on the part of the Contractor, the Owner may use or cause to be used by others these materials in construction of the project. However, the Contractor shall be responsible for safe guarding such materials against loss or damage of any nature whatsoever, and in case of any loss or damage the Contractor shall replace such lost or damaged materials at no cost to the Owner. General Conditions 68 City of Fayetteville Sanitary Sewer Improvements nI Paragraph O.2.b continued (1) Except as provided in paragraph O.2.b, the first fl application for payment shall be of the value of the work done and of materials proposed and suitable for permanent incorporation in the work, delivered, and suitably and safely stored n at the site of the work since the Contractor ,II shall have begun the performance of this Contract; and every subsequent estimate, except ', the final estimate, shall be of value of the work done and materials delivered and suitably stored at the site of the work since the last _. preceding estimate was made. Iii C. No application for partial payment shall be made when, in the judgenent of the Engineer, the total value of the Work done and materials incorporated tl into the Work under this Contract since the last preceding estimate amount is less than S10,00C. d. Applications for payment shall be signed by the Engineer and approved by the Owner, and after such approval, the Owner, subject to the foregoing provisions, will pay or cause to be paid an amount equal to the estimated value of the work performed less a retained amount in accordance with the following schedule: (1) Ten (10) percent until construction is 50 percent complete. (2) Five (5) percent after construction is 50 percent complete, provided that the Contractor is making adequate progress and there is no specific cause for greater withholding. (3) When the project is substantially complete (operational or beneficial use as determined by the Engineer) the retained amount will be reduced to two (2) percent of the value of work which is substantially complete, or two hundred (200) percent of the value of each item. as determined by the Engineer to complete said item or items of work, whichever is greater. e. Contractor shall furnish with each application for payment a Contractor's sworn affidavit listing all parties to receive payments on that request. III 69 General Conditions 1�1 City of Fayetteville Sanitary Sewer lmprovements Paragraph O.2 continued f. If required by the regulatory agencies, the Contractor and his subcontractor shall prepare weekly sworn affidavits with respect to the payment of wages in accordance with the provisions as set forth in the "Anti -Kickback" Act, and submit affidavits with the progress payment requests. 3. Unit Price Items a. Unit price items listed in the Bid form and in the Agreement form may be of two types, "unit price construction items", and "unit price work items ordered by the Engineer during construction". For all unit price items quantities as set forth are the best estimates which can be made during design, since actual quantities cannot be determined until construction is underway. b. The Contractor shall study carefully the Specifications to determine the extent and scope of the work included under lump sum items in the Contract. It may be that work under some unit price items is in addition to similar work to be performed under lump sum items and paid for thereunder. C. Unit Price Construction Items Unit price construction items will be used to pay for work not included under a lump sum item but required by the Contract. d. Unit Price Work Items Order by the Engineer During Construction These unit price items will be used to pay for designated work, not shown on the Contract Drawings, when ordered by the Engineer in writing during construction. 4. Reporting and Invoicing Cost -of -Work All cost -of -work items shall be reported daily and signed by the Contractor and the Engineer, which daily reports shall thereafter be considered the true record of cost- of- work done. Completely detailed invoices covering the cost -of -work shall be submitted for payment not later than 15 days after the completion of the work. The charges for work performed by the Contractor, by a Subcontractor, and by an employee of a Subcontractor shall be reported separately. Substantiating invoices from suppliers, vendors and Subcontractors shall be included with the Contractor's invoices. The Contractor General Conditions 70 City of Fayetteville Sanitary Sewer Improvements Ii Ot Ot Paragraph 0.4 continued shall permit examination of accounts, bills, and vouchers relating to the cost -of -work when requested by the Engineer. 5. Partial Waiver of Liens Partial waiver of liens shall accompany each payment request to cover the full amount of the previous payment request. The Contractor shall procure from each and every Subcontractor and suppliers of material or labor a partial waiver of lien to release the Owner of any claim to a mechanics lien, which they or any of them may have under the mechanics lien laws of the State in which the project is located. Any payments made by the Owner without requiring strict compliance to the terms of this paragraph shall not be construed as a waiver by the Owner of the right to insist upon strict compliance with the terns of this approach as a condition of later payments. 6. Contractor's Warranty of Title Contractor warrants and guarantees that title to all work, materials and equipment covered by any Application for Payment, whether incorporated in the project or not, will pass to Owner no later than the time of payment free and clear of all Liens. 7. Review of Progress Payment Requests a. Engineer will, within fifteen (15) days after receipt of each payment request, either indicate in writing a recommendation of payment and present the request to Owner, or return the payment request to Contractor indicating in writing Engineer's reasons for refusing tc recommend payment. In the latter case, Contractor may make the necessary corrections and resubmit the request. Thirty (30) days after presentation of the Application for Payment with Engineer's recommendation, the amount recommended will (subject to the provisions of paragraph 0.7.f) become due and when due will be paid by Owner to Contractor. b. If the Owner fails to make payment thirty (30) days after review by the Engineer, in addition to other remedies available to the Contractor, there nay be added to each such payment interest at an annual rate of twelve (12) percent commencing on the first day after said payment is due and continuing until the payment is received by the Contractor. 71 General Conditions City of Fayetteville Sanitary Sewer Improvements Paragraph 0.7 continued C. Engineer's recommendation of any payment requested in a payment request will constitute a representation by Engineer to Owner, based on Engineer's on -site observations of the work in progress as an experienced and qualified design professional and on Engineer's review of the payment request and the accompanying data and schedules that the Work has progressed to the point indicated; that, to the best of the Engineer's knowledge, information and belief, the quality of the work is in accordance with the Contract Documents (subject to an evaluation of the Work as a functioning whole prior to or upon substantial completion, to the results of any subsequent tests called for in the Contract Documents to a final determination of quantities and classifications for Unit Price Work under paragraph J.8 and to any other qualifications stated in the recommendation); and that Contractor is entitled to payment of the amount recommended. However, by recommending any such payment, Engineer will not thereby be deemed to have represented that exhaustive or continuous on -site observations have been made to check the quality or the quantity of the work, or that the means, methods, techniques, sequences, and procedures of construction have been reviewed or that any examination has been made to ascertain how or for what purpose Contractor has used the moneys paid or to be paid to Contractor on account of the Contract Price, or that title to any work, materials or equipment has passed to owner free and clear of any , Liens. d. Engineer's recommendation of final payment will constitute an additional representation by Engineer to Owner that the conditions precedent to Contractor's being entitled to final payment as set forth in paragraph 0.8.a have been fulfilled. e. Engineer may refuse to recommend the whole or any part of any payment if, in Engineer's opinion, it would be incorrect to make such representations to Owner. Engineer may also refuse to recommend any such payment, or, because of subsequently discovered evidence or the results of subsequent observations or tests, nullify any such payment previously recommended; to such extent as may be necessary to Engineer's opinion to protect Owner from loss because: i (1) The Work is defective, or completed work has been damaged requiring correction or replacement. General Conditions 72 , City of Fayetteville Sanitary Sewer Improvements Paragraph O.7.e continued (2) The Contract Price has been reduced by Written Amendment or Change Order. I 1 0 n 01 01 (3) Owner has been required to correct defective Work or complete the Work in accordance with paragraph N.6.b. (4) Engineer's actual knowledge of the occurrence cf any of the events enumerated in paragraphs P.2.a.(1) through P.2.a.(9) inclusive. f. Owner may refuse to make payment of the full amount recommended by Engineer because claims have been made against Owner on account of Contractor's performance or furnishing of the Work or Liens have been filed in connection with the Work or there are other items entitling Owner to a set-off against the amount recommended, but Owner must give Contractor immediate written notice (with a copy to Engineer) stating the reasons for such action. 8. Substantial Completion a. When Contractor considers the entire work ready for its intended use and all final restoration and testing is complete, Contractor shall notify owner and Engineer in writing the entire Work is Substantially Complete and request that Engineer issue a Statement of Substantial Completion. Within a reasonable time thereafter, Owner, Contractor and Engineer shall make an observation of the Work to determine the status of completion. If Engineer does not consider the work Substantially Complete, Engineer will notify Contractor in writing, giving his reasons therefore. If Engineer considers the work substantially complete, Engineer will prepare and deliver to Owner a tentative Statement of Substantial Completion which shall fix the date of Substantial Completion. There shall be attached to the certificate a tentative list of items to be completed or corrected before final payment. This list shall be called a punch list. Owner shall have fourteen (14) days after receipt of the tentative certificate during which he may make written objection to Engineer as to any provisions of the certificate or attached list. If, after considering such objections, Engineer concludes that the Work is not Substantially Complete, Engineer will within fourteen days after submission of the tentative certificate to Owner notify Contractor in writing, stating his reasons therefore. If, after consideration of Owner's objections, Engineer 73 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph O.8.a continued considers the Work Substantially Complete, Engineer will within said fourteen (14) days execute and deliver to Owner and Contractor a definitive Statement of Substantial Completion (with a revised tentative list of items to be completed or corrected) reflecting such changes from the tentative certificate as Engineer believes justified after consideration of any objections from Owner. At the time of delivery of the tentative Statement of Substantial Completion Engineer will deliver to Owner and Contractor a written recommendation as to division of responsibilities pending final payment between Owner and Contractor with respect to security, operation, safety, maintenance, heat, utilities and insurance and warranties. Unless Owner and Contractor agree otherwise in writing and so inform Engineer prior to Engineer's issuing the definitive Statement of Substantial Completion, Engineer's aforesaid recommendation will be binding on Owner and Contractor until final payment. b. Owner shall have the right to exclude Contractor from the work after the date of Substantial Completion, but Owner shall allow Contractor reasonable access to complete or correct items on the punch list. Partial Utilization a. Use by Owner of any finished part of the Work, which has specifically been identified in the Contract Documents, or which Owner, Engineer and Contractor agree constitutes a separately functioning and useable part of the Work that can be used by Owner without significant interference with Contractor's performance of the remainder of the Work, may be accomplished prior Substantial Completion of all the Work subject to the following: (1) Owner at any time may request Contractor in writing to permit Owner to use any part of the work which Owner believes to be ready for its intended use and substantially complete. If Contractor agrees, Contractor will certify to Owner and Engineer that said part of the Work is substantially complete and request Engineer to issue a Statement of Substantial Completion for that part of the Work. Contractor at any time may notify Owner and Engineer in writing that Contractor considers any such part of the Work ready for its intended use and substantially complete and request Engineer to issue a General Conditions 74 City of Fayetteville Sanitary Sewer Improvements I I I. Ti I I I I I I I L] 1 I It Paragraph 0.9.a continued Statement of Substantial Completion for that part of the Work. Within a reasonable time after either such request, Owner and Contractor shall observe that part of the Work to determine its status of completion. If Engineer does not consider that part of the Work to be substantially complete, Engineer will notify Owner and Contractor in writing giving the reasons therefore. If Engineer considers that part of the Work to be substantially complete, the provisions of paragraph 0.8 will apply with respect to Statement of Substantial Completion of that part of the Work and the division of responsibility in respect thereof and access thereto. II (2) Owner may at any time request Contractor in writing to permit Owner to take over operation of any such part of the Work although it is not substantially complete. A copy of such request will be sent to Engineer and within a reasonable time thereafter Owner, Contractor, and Engineer i shall observe that part of the Work to determine its status of completion and will prepare a list of the items remaining to be completed or fll corrected thereon before final payment. If Contractor does not object in writing to Owner and Engineer that such part of the Work is not ready for separate operation by Owner, Engineer .II I will finalize the list of items to completed or ,I corrected and will deliver such list to Owner and Contractor together with a written. II recommendation as to the division of responsibilities pending final payment between Owner and Contractor with respect to security, operation, safety, maintenance, utilities, II insurance, warranties and guarantees for that part of the Work which will become binding upon Owner and Contractor at the time when Owner nl takes over such operation (unless they shall 'I have otherwise agreed in writing and so informed Engineer). During such operation and prior to f Substantial Completion of such part of the Work, Owner shall allow Contractor reasonable access to complete or correct items on said list and to complete other related Work. 'I( (3) No occupancy or separate operation of part of the Work will be accomplished prior to II� compliance with the requirements of paragraph F.7 in respect of property insurance. 'll 75 General Conditions City of Fayetteville 11 Sanitary Sewer Improvements Paragraph O continued 10. Final Observation Upon written notice from Contractor that Work or an agreed portion thereof is complete, Engineer will make a final observation with Owner and Contractor and will notify Contractor in writing of all particulars in which this observation reveals that the work is incomplete or defective. Contractor shall immediately take such measures as are necessary to remedy such deficiencies. 11. Final Application For Payment , After Contractor has completed all such corrections and delivered all maintenance and operating instructions, schedules, guarantees, Bonds, certificates of inspection, marked -up record documents as provided in paragraph G.11 and other documents - all as required by the Contract Documents, and after Engineer has indicated that the Work is acceptable, subject to the provisions of paragraph O.16 Contractor may make application for final payment request following the procedure for progress payment requests. The final payment requests shall be accompanied by all documentation called for in the Contract Documents, together with complete and legally effective releases or waivers (satisfactory to owner) of all Liens arising out of or filed in connection with the Work. In lieu thereof and as approved by Owner, Contractor may furnish receipts or releases in full; an affidavit of Contractor that the releases and receipts include all labor, services, material and equipment for which a Lien could be filed, and that all payrolls, material and equipment bills, and other indebtedness connected with the work for which Owner or his property might in any way be responsible, have been paid or otherwise satisfied; and consent of the Surety, if any, to final payment. If any Subcontractor, Supplier fails to furnish a release or receipt in full, Contractor may furnish a Bond or other collateral satisfactory to Owner to indemnify Owner against any Lien. 12. Final Payment and Acceptance ' a. If, on the basis of Engineer's observation of the Work during construction and final observation, and Engineer's review of the final payment request and accompanying documentation - all as required by the Contract Documents, Engineer has been shown that the work has been completed and Contractor's other obligations under the Contract Documents have been fulfilled, Engineer will, within ten (10) days after receipt of final payment request, indicate in General Conditions 76 City of Fayetteville Sanitary Sewer Improvements D II Paragraph O.12 continued writing Engineer's recommendation of payment and II present the request to Owner for payment. Thereupon Engineer will give written notice to owner and Contractor that the Work is acceptable subject to the provisions of paragraph O.14. Otherwise, Engineer fl will return the payment request to Contractor, indicating in writing the reasons for refusing tc recommend final payment, in which case Contractor 'l shall make the necessary corrections and resubmit the payment request. Thirty (30) days after presentation to Owner of the Application and accompanying documentation, in appropriate form and substance, and 'l with Engineer's recommendation and notice of acceptability, the amount recommended by Engineer will become due and will be paid by Owner to II Contractor. b. If, through no fault of Contractor, final completion. Ill of the work is significantly delayed thereof and if Engineer so confirms, Owner shall, upon receipt of Contractor's final payment request and recommendation of Engineer, and without terminating the Agreement, Ill make payment of the balance due for that portion of j the Work fully completed and accepted. If the remaining balance to be held by Owner for Work not Ill fully completed or corrected is less than the retainage stipulated in the Agreement, and if Bonds have been furnished as required in paragraph F.1, the Ill written consent of the Surety to the payment of the balance due for that portion of the Work fully completed and accepted shall be submitted by Contractor to Engineer with the request for such Ill payment. Such payment shall be made under the terms and conditions governing final payment, except that it shall not constitute a waiver of claims. Ill13. Contractor's Continuing Obligation Contractor's obligation to perform and complete the Work Ill in accordance with the Contract Documents shall be absolute. Neither recommendation of any progress or final payment by Engineer, nor the issuance of a �l certificate of substantial completion, nor any payment of Owner to Contractor under the Contract Documents, nor any use or occupancy of the Work or any part thereof by Ill Owner, nor any act of acceptance by Owner nor any failure to do so, nor the issuance of a notice of acceptability by Engineer pursuant to paragraph O.12, nor any correction of defective work by Owner shall constitute an Ill acceptance of Work not in accordance with the Contract Documents or a release of Contractor's obligation to III 77 General Conditions City of Fayetteville Sanitary Sewer Improvements Paragraph O.13 continued perform the Work in accordance with the Contract Documents (except as provided in paragraph O.14). Waiver of Claims The making and acceptance of final payment shall constitute: A waiver of all claims by Owner against Contractor, except claims arising from unsettled Liens, from defective Work appearing after final observation pursuant to paragraph O.10 or from failure to comply with the Contract Documents or the terms of any special guarantees specified therein; however, it will not constitute a waiver by Owner of any rights in respect of Contractor's continuing obligations under the Contract Documents. . A waiver of all claims by Contractor against Owner other than those previously made in writing and still unsettled. General Conditions City of Fayetteville Sanitary Sewer Improvements III P. Suspension of Work and Terninaticn III 1. Owner May Suspend Work a. Owner may, at any tine and without cause, suspend the work or any portion thereof for a period of not more than ninety (90) days by notice in writing to 'I Contractor and Engineer which shall fix the date on which work shall be resumed. Contractor shall resume the work on the date so fixed. Contractor may be allowed an increase in the Contract Price or an extension of the Contract Time, or both, directly attributable to any suspension if he makes a claim I therefor as provided in paragraphs L and M. b. Owner may suspend work upon occurrence of any one or more of the following events: III(1) if Contractor fails to supply a qualified superintendent, sufficient skilled workmen, subcontractors, or suitable materials or equipment. (2) If Contractor repeatedly fails to make prompt II payments to subcontractors or for labor, materials, or equipment. fI (3) If Contractor disregards Laws and Regulations, of any public body having jurisdiction. (4) If Contractor otherwise violates in any 'I substantial way any provisions of the Contract Documents the Owner shall have authority to suspend the Work wholly or in part, for such 'Ii period of time as he may deem necessary, because of conditions unfavorable for the prosecution of the Work, or to conditions which in his opinion ' warrant such action, or for such time as is necessary by reason of failure on the part of the Contractor to carry out orders given, or to perform any or all provisions of the Contract. 'I No additional compensation will be paid the Contractor because of any costs caused by such suspension, except when the suspension is 'I ordered for reasons not resulting from any act or omission on the part of the Contractor. 79 General Conditions City of Fayetteville Sanitary Sewer Iaprovenents I Paragraph P.1 continued c. If it becomes necessary to suspend work for an indefinite period of time, the Contractor shall store all materials in such manner that they will not obstruct or impede the traveling public unnecessarily or become damaged in any way, take every precaution to prevent damage or deterioration of the Work performed, provide suitable drainage of the roadway, and erect temporary structures where necessary. The Contractor shall not suspend work without written authority from the Owner. Owner May Terminate a. Upon the occurrence of any one or more of the following events: (1) If Contractor commences a voluntary case under any chapter of the Bankruptcy Code (Title 11, United States Code), as now or hereafter in effect, or if Contractor takes any equivalent or similar action by filing a petition or otherwise under any other federal or state law in effect at such time relating to the bankruptcy or insolvency; (2) If a petition is filed against Contractor under any chapter of the Bankruptcy Code as now or hereafter in effect at the time of filing, or if a petition is filed seeking any such equivalent or similar relief against Contractor under any other federal or state law in effect at the time relating to bankruptcy or insolvency; (3) If Contractor makes a general assignment for the benefit of creditors; (4) If a trustee, receiver, custodian or agent of Contractor is appointed under applicable law or under contract, whose appointment or authority to take charge of property of Contractor is for the purpose of enforcing a Lien against such property or for the purpose of general administration of such property for the benefit of Contractor's creditors; (5) If Contractor admits in writing an inability to pay its debts generally as they become due; I I I General Conditions 80 City of Fayetteville Sanitary Sewer Improvements U Paragraph P.2.a continued Ii(6) If Contractor persistently fails to perform the Work in accordance with the Contract Documents ii (including, but not limited to, failure to ii supply sufficient skilled workers or suitable materials or equipment or failure to adhere to the progress schedule established under paragraph C.7 as revised from time to time); (7) If Contractor disregards Laws or Regulations of III any public body having jurisdiction; (8) If Contractor disregards the authority of Engineer; or Ilh (9) If Contractor otherwise violated in any substantial way any provisions of the Contract II Documents. b. Owner may after giving Contractor (and the surety, if II there be one) fourteen (14) days' written notice and to the extent permitted by Laws and Regulations, terminate the services of Contractor, exclude Contractor from the site and take possession of the II work and of all Contractor's tools, appliances, construction equipment and machinery at the site and use the same to the full extent they could be used by II Contractor (without liability to Contractor for trespass or conversion), incorporate in the work all materials and equipment stored at the site or for which Owner has paid Contractor but which are stored II elsewhere, and finish the work as Owner nay deem expedient. In such case, Contractor shall not be entitled to receive any further payment until the III work is finished. If the unpaid balance of the Contract Price exceeds the direct, indirect and consequential costs of completing the Work, III (including, but not limited to, fees and charges of engineers, architects, attorneys and other professionals and court and arbitration costs) such excess will be paid to Contractor. If such costs II exceed such unpaid balance, Contractor shall pay the difference to Owner. Such costs incurred by Owner will be reviewed by Engineer and incorporated in a II Change Order, but when exercising any rights or remedies under this paragraph Owner shall not be required to obtain the lowest figure for the work performed. El � 8_ General Conditions City of Fayetteville Sanitary Sewer Improvements Paragraph P.2 continued , c. Where Contractor's services have been so terminated by Owner, the termination shall not affect any rights or remedies of Owner against Contractor then existing or which may thereafter accrue. Any retention or payment of moneys due Contractor by Owner will not release Contractor from liability. d. Upon fourteen (14) days' written notice to Contractor and Engineer, Owner may, without cause and without prejudice to any other right or remedy, elect to abandon the work and terminate the Agreement. In such case, Contractor shall be paid for all Work executed and any expense sustained plus reasonable termination expenses, which will include, but not be limited to, direct, indirect and consequential costs (including, but not limited to, fees and charges of engineers, architects, attorneys and other professionals and court and arbitration costs). ' 3. Contractor May Stop Work or Terminate If, through no act or fault of Contractor, the work is suspended for a period of more than ninety (90) days by Owner or under an order of court or other public authority, or Engineer fails to act on any payment request within thirty (30) days after it is submitted, or Owner fails for thirty (30) days to pay Contractor any sum finally determined to be due, then Contractor may, upon fourteen days' written notice to Owner and Engineer, terminate the Agreement and recover from Owner payment for all work executed and any expense sustained plus reasonable termination expenses. In addition and in lieu of terminating the Agreement, if Engineer has failed to act on an Application for Payment or Owner has failed to make any payment as aforesaid, Contractor may upon fourteen (14) days' notice to Owner and Engineer stop the work until payment of all amounts then due. The provisions of this paragraph shall not relieve Contractor of his obligations under paragraph G.15 to carry on the Work in accordance with the progress schedule and without delay during disputes and disagreements with Owner. 11 I General Conditions 82 City of Fayetteville Sanitary Sewer Improvements Q. Arbitration all 1. Claims, disputes and ether matters in question between Owner and Contractor arising out of, or relating to the II Contract Documents or the breach thereof (except for claims which have been waived by the making or acceptance of final payment as provided by paragraph 0.14) may be II decided by arbitration in accordance with the Construction Industry Arbitration Rules of the American Arbitration Association then obtaining subject to the limitations of this Paragraph Q. The Owner and II Contractor must jointly agree to have specific claims, UI disputes and other matters in question to be settled by arbitration. Arbitration entered into in accordance II herewith as provided in this Paragraph Q will be specifically enforceable under the prevailing arbitration law of any court having jurisdiction. III 2. No request for arbitration of any claim, dispute or other matter that is required to be referred to Engineer initially for decision in accordance with paragraph 3.9 III will be made until the earlier of (a) the date on which Engineer has rendered a decision or (b) the tenth (10th) day after the parties have presented their evidence in • III writing to Engineer if a written decision has not been rendered by Engineer before that date. No request for arbitration of any such claim, dispute, or other matter III shall be made later than thirty (30) days after the date on which Engineer has rendered a written decision in respect thereof in accordance with paragraph 3.9; and the failure to request arbitration within said thirty (30) III days period shall result in Engineer's decision being final and binding upon Owner and Contractor. If Engineer renders a decision after arbitration proceedings have been initiated, such decision may be entered as evidence but shall not supersede the arbitration proceedings, except where the decision is acceptable to the parties concerned. No request for arbitration of any written decision of Engineer rendered in accordance with �I paragraph 3.8 will be made later than ten (10) days after the party making such demand has delivered written notice fi� of intention to appeal as provided in. paragraph J.B. 3. Notice of the request for arbitration shall be filed in • II writing with the other party to the Agreement and with the American Arbitration Association, and a copy shall be sent to Engineer for information. The request for arbitration will be made within the 30 day or 10 day I period specified in paragraph Q.2 as applicable, and in all other cases within a reasonable time after the 'II 83 General Conditions City of Fayetteville Sanitary Sewer Improvements II I Paragraph Q.3 continued claim, dispute or other matter in question has arisen, and in no event shall any such request be made after institution of legal or equitable proceedings based on such claim, dispute or other matter in question would be barred by the applicable statute of limitations. 4. No arbitration arising out of or relating to the Contract Documents shall include by consolidation, joinder or in any other manner any other person or entity (including Engineer, Engineer's agents, employees or consultants) who is not a party to this Contract unless: , a. The inclusion of such other person or entity is necessary if complete relief is to be afforded among those who are already parties to the arbitration. b. Such other person or entity is substantially involved ' in a question of law or fact which is common to those who are already parties to the arbitration and which will arise in such proceedings. C. The written consent of the other person or entity ' sought to be included and of Owner and Contractor has been obtained for such inclusion, which consent shall make specific reference to this paragraph; but no such consent shall constitute consent to arbitration of any dispute not specifically described in such consent or to arbitration with any party not specifically identified in such consent. 5. The award rendered by the arbitrators will be final, judgment may be entered upon it in any court having jurisdiction thereof, and will not be subject to modification or appeal except to the extent permitted by ' Sections 10 and 11 of the Federal Arbitration Act (9 U.S.C. Sections 10, 11). I F 1. I General Conditions 84 City of Fayetteville Sanitary Sewer Improvements 1 IIIR. Liquidated Damages or Actual Damages for Delay .,, 1. General Time is of the essence of this Contract, liquidated damages or actual damages for delay will be assessed against the Contractor for failure to complete the work within the tine(s) specified in these Contract Documents. II2. Liquidated Damages Should the Contractor fail to complete the work, or any part thereof, in the time stipulated in the Contract or II within such extra tine as may have been allowed for unavoidable delays by extensions granted as provided in. Paragraph M, the Contractor shall reimburse the Owner for III the additional expense and damage for each calendar day, Sundays and legal holidays included, that the Contract remains uncompleted after the Contract completion date. It is agreed that the amount of such additional expense ,I and damage incurred by reason of failure to complete the work is the per -diem rate stipulated in the Bid. The said amounts are hereby agreed upon as liquidated damages III for the loss to the Owner on account of expense due to the employment of Engineers, inspectors, construction reviewers, and other employees after the expiration of III the time of completion, and if applicable, expenses incurred by the Owner as a result of the impact of the Contractor on other contractors under this project or other contracts, and on account of the value of the III operation of the works dependent thereon. It is expressly understood and agreed that this amount is not to be considered in the nature of a penalty, but as II liquidated damages, which have accrued against the Contractor. The Owner shall have the right to deduct such damages from any amount due, or that may become due Ill the Contractor, or the amount of such damages shall be due and collectible from the Contractor or his Surety. 3. Actual Damages for Delay IIFailure to meet the Contract Completion Date(s) by the Contractor will subject the Contractor to liability for all damages suffered by the Owner. Damages that might accrue to the Owner include, but are not limited to, the additional costs for project inspection by others, construction review by RJN Group, Inc. the Owner's II project administration and overhead, the Engineer's project administration and overhead, loss of revenue from the completed facility, delay or impact damages from other Contractors on this Contract or other Contractors on other Contracts resulting from the delay, rental costs incurred by the Owner as a result of delay in completion 85 General Conditions City of Fayetteville Sanitary Sewer Improvements I Paragraph R.3 continued of this Contract, value and use loss arising from this delay, and all legal costs associated with administration of this General Condition or with any litigation arising out of this General Condition. The owner may, without prejudice to any other remedies that may be available, withhold from any monies due, or which may become due the Contractor, all damages sustained or which may be sustained in accordance with this paragraph R.3. The rights and remedies of the Owner provided inn this paragraph R.3 are in addition to any other remedies provided by law or under this Contract. 4. Liquidated Damages will be assessed in accordance with Paragraph R.5 for each calendar day beyond the dates stipulated below: a. For each calendar day beyond the Contractual Date of Substantial Completion until the date when Substantial Completion is achieved. b. For each calendar day beyond the Contractual Date of Final Completion or 30 calendar days after the actual date of Substantial Completion, whichever is later, until the date when Final Completion is achieved. 5. Liquidated damages will be assessed as follows: Final Amount of Contract Less than $1,000,000 1,000,000 and less than 3,000,000 and less than 5,000,000 and less than 10,000,000 and over General Conditions City of Fayetteville Sanitary Sewer Improvements Revised 3/27/95 Liquidated Damages Per Day $1,000 3,000,000 2,000 5,000,000 3,000 10,000,000 4,000 5,000 I I I I I I] I I I I L I I L IIIS. Excess Engineering Costs � 1. General IIExcess engineering costs shall be applicable only during the Contract Time provided in the Agreement. flu 2. Overtime III a. The Owner shall charge to Contractor for all engineering and construction observation expenses incurred by Owner in connection with any overtime � work. For any such overtime during the regular specified Contract Time beyond the regular eight hour day and for any time worked on Saturday, Sunday, or holidays, the charges for such personnel will be as IIIprovided in the Schedule of Charges below. b. These charges for excess engineering will be deducted fiI from the Contractor's monthly payment request. c. Schedule of Charges to be as follows for all engineering and construction observation expenses Ifi II incurred by the Owner in connection with any overtime II work. Personnel Hourly Rate Project Manager $ 92.00 III Resident Engineer 60.00 Resident Project Representative 45.00 Clerical/Office Technician 25.00 Id. The Contractor shall not work over a 10 -hour day without written permission from the Owner. e. The Engineer shall determine when observation of construction activities beyond the regular eight -hour day is required. 'll 87 General Conditions City of Fayetteville Sanitary Sewer Itprovements I T. Miscellaneous ' 1. Giving Notice Whenever any provision of the Contract Documents requires the giving of written notice it shall be deemed to have been validly given if delivered in person to the individual or to a member of the firm or to an officer of the corporation for whom it is intended, or if delivered at or sent by registered or certified mail, postage prepaid, to the last business address known to the giver of the notice. 2. Computation of Time ' a. When any period of time is referred to in the Contract Documents by days, it will be computed to exclude the first and include the last day of such period. If the last day of any such period falls on a Saturday or Sunday or on a day made a legal holiday by the law of the applicable jurisdiction, such day shall be omitted from the computation. b. A calendar day of twenty-four (24) hours measured from midnight to the next midnight shall constitute a day. 3. General , a. Should Owner or Contractor suffer injury or damage to his person or property because of any error, omission or act of the other party of any of the other party's employees or agents or others for whose acts the other party is legally liable, claim will be made in writing to the other party within a reasonable time of the first observance of such injury or damage. The provisions of this paragraph T.3.a shall not be construed as a substitute for or a waiver of the provisions of any applicable statute of limitations or repose. b. The duties and obligations imposed by these General 1 Conditions and the rights and remedies available hereunder to the parties hereto, and, in particular but without limitation, the warranties, guarantees and obligations imposed upon Contractor by paragraph G.16.a, N.l, 11.7, 14.9, O.6, P.2.a and all of the rights and remedies available to Owner and Engineer thereunder, shall be in addition to, and shall not be construed in any way as a limitation of, any rights and remedies available to any or all of them which are otherwise imposed or available to any or all of them which are otherwise imposed or available General Conditions 88 City of Fayetteville Sanitary Sewer Improvements III Paragraph T continued by Laws or Regulations, by special warranty or „I guarantee or by other provisions of the Contract II Documents, and the provisions of this paragraph shall be as effective as if repeated specifically in the Contract Documents in connection with each particular nl duty, obligation, right and remedy to which they 'I apply. All representations, warranties and guarantees made in the Contract Documents shall of survive final payment and termination or completion 'I of this Agreement. III END OF THIS SECTION 1I D 89 General Conditions City of Fayetteville 'I Sanitary Sewer Improvements SUPPLEMENTARY CONDITIONS A. General These Supplementary Conditions amend or supplement the General Conditions of the Contract and other provisions of the Contract Documents as indicated below. Provisions which are not so amended or supplemented remain in full force and effect. IB. Paragraph E.1: Availability of Lands II D II II Ii I Add the following sentence to the end of paragraph E.1: Contractor shall confine all construction activities within the easements indicated on the plans. C. Paragraph F.1: Performance and Other Bonds Add the following new paragraphs as part of paragraph F.1: e. Bonds meeting the requirements of Arkansas Highway and Transportation Department are required for all work performed within their right of ways. D. Paragraph F: Bonds and Insurance Add the following paragraph to Paragraph F: 7. Insurance Rating All insurance contracts must maintain a Best's Rating of A: Class VI or better. E. Paragraph N.7.: Correction Period Modify the heading and first sentence of Paragraph N.7. as follows: Two Year Correction Period If within two years after the date of Substantial Completion or such longer period of time as may be prescribed by Laws or Regulations by the terms of any applicable special guarantee required by the Contract Documents or by any specific provision of the Contract Documents, any work is found to be defective, Contractor shall promptly, without cost to owner and in accordance with Owner's written instructions, either I. correct such defective work, or, if it has been rejected by Owner, remove it from the site and replace it with nondefective work. Supplementary Conditions City of Fayetteville C1-1 Sanitary Sewer Improvements F. Paragraph 0.2.a: Application for Progress Payments Delete paragraph 0.2.a and substitute the following new paragraph: a. The Contractor, together with a representative of the Engineer, shall make an estimate of the value of the work performed ten days prior to a specified date each month in accordance with this Contract. The payment due date shall be determined at the preconstruction meeting. G. Paragraph 0.7.b: Review of Payment Requests Modify first sentence of paragraph 0.7.b as follows: a. "If the Owner fails to make payment thirty (30) days after receipt of invoice and Engineer's approval, in addition to ..." H. Paragraph 0.8: Substantial Completion Add the following new paragraph as part of paragraph 0.8: 0.8.c. Substantial completion is defined as all excavation, material, labor, bedding, backfill, final restoration, and testing required to complete the work as defined in the Contract documents. Individual job numbers will be considered for substantial completion. I. Paragraph A.17: Engineer Delete paragraph A.17 and substitute the following new paragraph: 17. Engineer - The firms of RJN Group, Inc., Consulting Engineers, Dallas, Texas and McClelland Consulting Engineers, Inc., Fayetteville, Arkansas, acting through their authorized representatives. Supplementary Conditions City of Fayetteville Sewer System Improvements Cl-2 iI I Ii I !1 J. Paragraph E.2.a. Delete paragraph E.2.a and substitute the following new paragraph: a. No reports of explorations and tests of subsurface conditions at the site are available. K. Paragraph 0.9 Delete paragraph 0.9 of the General Conditions. L. Paragraph 0.2.d Delete paragraph 0.2.d. and substitute the following new paragraph: d. Applications for payment shall be signed by the Engineer and approved by the Owner, and after such approval, the Owner, subject to the foregoing provisions, will pay or cause to be paid an amount equal to the estimated value of the work performed less a retained amount of ten (10) percent until Final Acceptance by the Owner. M. Tort Immunity The City of Fayetteville has Tort Immunity under Arkansas Law. Nothing in these contract documents shall be construed or interpreted as the City waiving that Tort Immunity. END OF SUPPLEMENTARY CONDITIONS Supplementary Conditions City of Fayetteville C1-3 Sanitary Sewer Improvements I SUBMITTAL RECORD c o o ® © o SUBM. I 10. P EV• I SPECIFICATION .108 CN 4 SUBN. NO. SM NO U SECT IIIIIIIIIIIIIIIIII IIIIIIIIIIFIFII!! CONTRACTOR RE: PROJECT NO. FILE NO. SUBMIT TO RJN GROUP, INC. RJN GROUP, INC. CONTRACT DRAWING NOS. SUBMITTED BY TEL. A B ACTION TAKEN o m W s 0ti © W W i7 w mm y j o z W J J W W W a IIN 0 3t 0 m W O 1 W W W r _g' 4 > m WIgi a a2 U1 m Cc O 0 ox > z a uu y — G < t0 (�' v z 0 W O W — O 4 m H _ < W < m T j = O U W O W IN ow W z J . l.0 a m I I QUANTITY ROUTING DATE SENT DATE RECEIVED SEPIA PRINT DATA MS EM _________________ .......... .________ .r I DWG. NO Al a DISTRIBUTION 6Y FILE COPY (I SUBCONTRACTOR (I) m BY a < I u DISTR!BJTION BY RJN GROUP, INC. FILE COPY (I) RJN/FIELD II) RJN/ { ) ' BY DATED SUPPLIER REMARKS DESCRIPTION THESE ARE SUBMITTED AS CHECKED BELOW FOR REVIEW C RETURMCORRECTED PRINT FOR YOUR USE AS REQUESTED FOR INFORMATION BY o v a a I, 0 z n n T n -. r Il zo z z z o CONTRACTORS AUTMORIZED RFPPESENTST.VE t ktz 0 o z w U O a EZCQ �F O 2 h u y a M U z H 0 F•• Cl) 0) c N ¢ W 0 z a CO. w F E Us�� o z o z rn a - a W a U a o W U G 4 Z F C + z z r. Ooz U O Fow 1 Z F W W 0a' aU , F o aW rx CE - 1 W a om a zF 0 o 3 G. IN ON z7 E aU zu U W OH Ear I zE` Uz O F ¢ En 0G" Ua E U E M � z 0 U z 0 a a N N 0 I , I I I I I I I I L. P L✓ I I I 11 [1 I C Z F U b- c' cx a w • Cw Ou F U IC, C o. C F w , a wl 4F cw w• i x o I W a i a' o w tn O E• ox— L 0i E z coy 0 U z F C- ox F O a <F� F z za ua "' F QU z O • z O F aN U�- C - r z — l E W X I W W x UaO x a x (-I ao x a F W z W 4H O ^ I. O F Is. zo 0 a z IC x X OF"' z X 2 X X E X F X U X ZU` X O X U X U rU X X aka UI X X X X ZO N v X X U I x x x U) I F-- X A ` e X y OOv F O ', 00 X U ri F^ 1 z O V y U Z• a �. E O C' N y O W y o fq I ^M, W to z E" O to a z a W E U Z I a U O G E C QU E E z O z u z U) z E+ O E Z G U E O z - c �. z G E .7 U - E N V r ^' G r 4) T: 6 U 0 O C O C it a'ro41 ro4J $4 J +: w U U ro N ro 0 C 0 7 C U q W a) 4J O 0 4) 1 41 N E am v C•� as 01 4J O W 7 U o .••) ro Ca1 L m 4) C 4J m U ayro c 0 E ywtro ro it Nt?V!Vl (ANt?t? W 0,00 4J 44 W m )„ ) •.1 i0 a) m b U •6 a c .0 E ..4 C y m u 0 c W ro it '0 41 0 in Z t v C -C.'-J w W O'Uw7 U Ow Ww t!J � O U ro 01 O a N o o ro a 4j° cO m +� c a .+c a)' c 4) ro y r. ro '144. ,� W O(0 ro.Ci w 3 w N m 4) 4) 4.) • • • • • . . A7 ,a Hroam O 4J EC p>W faro . . . . • • . . .+a) 4)4.J mEC a E Wit . . . . . . . . a7 E ..7 . . . . . . . . too 04.) C4) ❑ L .0 Win . . . .C . . V4Ol-.4 41 in W W t O 0 E 3 . . . ro .- . . a H >roU OW p "i Ol 444 ..+ )0 0- . . . A . . . fa 3_,)4 O'C {y[. 41 4) ..y ./ 4J . . . C T • a • • O w 4)t C it ror f00 m >, . . .41 • c • • i ro W U U EUvE a).0 ro J$4 .'i EA H4J as roU ro C 0 $40) b m C 4J C ro U' ro4)'041 0i 0 • c w .ro . • 4CC roL ro U C Ox O "') w 174 ro m U y .a • ro ro •W m .a Oil) aU c �p+0 . U . . cmaUv 4$4 .y4) •.4 • . ,C row a C 3 N Um w m3coa r4 >14%)c 0 O'ro CC0 N.rCW ,..)1'0 Lro• ro • •44mE . . W 4Ja''0m O -C "pro rower F 61 AC)0w4J '60)1404-� 4 C 0 m o O N C 0) W C ro m> w -•4 a) m 41 C H O m U. CO $44 -'mw a0'0) CCW )'' CCLro +) ••roCmWm ro7 pEa) W >''O a) 0) .•I a•-4 w E❑ 1.0 U E m[ 0 GJ 41m C A 4CJ 4) l a c 7 Q1 '6 L 1>0 -''-4 t .+ L •% m N E •0 ro E '0 U 4J E 0) •%) '0< U u W row w m ro 0) m C , . ..•� .4 C m ra 414 O i0 0 A fa m a)L Oro)4%)4%)4%)4J O U m Lw'O E L m 41 A 0 ro 0 0 E X •-+ O W m 430' to - ��+ 0 mHaFFaw.7E C+ ..a m --4 it .............•..-. .. w U 4) t, 41 o a) '6 L ro A U •0 0) w V L It a... , .— Hw 0 W Cr-,- C -c 4)4) C'C c 7 0 o C a ii J ro U--+❑ U 7 4 ❑ U a z 0 w H U .-+ .d ro 3 L { W ro v c C ro C C ro 0 -lit U U 0 m 6)0)00)4.' 0 41 0 0 E C W U w 7 k G) W U •0 m 0 0 >,C-4 a'6 E O E C L 44'O-4WO O r)tA l44 4) m o4 0) C Co roan>o N Ill C C w 41 C C 4) H 0-u roE U, ro014J M Z 4J 4Jt m 4) W it 4-J m yEpo 0 O C ro U H 0 C ro U F Cro -40 a •ro 4)aSC ❑ 0c0•+4 N .ro0.4ly Z C E 0 W C O 41WU0)0 U E w A a 0 y 'i A 001 41 0) m•.4 w W W X .C 4) 0 3 U 3 0 •.4 L O W ..4 EZ+ 0wcro 001 �Ow a m m c C f E4J.r 0 Z •N 4J m -4) £ .cro v m+ 414Ja),Iv m•a w C N 1 U V ro 4, a) W E•0 y W ro C y W U•C ro . > U m ro m 4) E0) ro 6 {4Y W W > c 0 W W w IC (C4 04'C L U 3 4) wit w 41 4) C ro 6' It 0 cc L ro U 4) 41 ro 41 m W C 3 U ro•+L4) 41 4) WV • Oro) •M 4J C C N to N ro ro-a H6)4) 41 W 0 41 0 L •0 m 04-' 0 C 7 U 7 7 ro'nro ro 0 z a 0 z OC a z 0. O w z O H a w U) z 0 V C 0 N d t0+ a 'C U C 4 CHANGE ORDER OWNER: PROJECT NAME: LOCATION: CONTRACTOR: SHEET_ CHANGE ORDER NO. PROJECT NO. DATE: OF I. DESCRIPTION OF CHANGES INVOLVED: The following changes are hereby made to the Contract Documents: ***For each item, describe the change, the reason for the change, and indicate the adjustment to the Contract Price and the Contract Time.*** Change Order City of Fayetteville Sanitary Sewer Improvements I SHEET OF I CHANGE ORDER NO. I II. CHANGE ORDER CONDITIONS: 1. Any additional work to be performed under this Change Order shall be carried out in compliance with the Specifications included in the preceding Description of Changes involved, with the Supplemental Contract Drawings designated as , and under the provisions of the Original Contract, including compliance with applicable Equipment Specifications, General Specifications, and Project Specifications for the same type of work. 2. This Change Order unless otherwise provided herein does not relieve the Contractor from strict compliance with the guarantee provisions of the Original Contract, particularly with those pertaining to performance and operation of equipment. 3. Contractor agrees there will be no additional extensions of contract time and no additional increase in Contract Price granted for this Change Order or any previous Change Orders. 4. The Contractor expressly agrees that he will place under coverage of his Performance, Labor and Material, and Maintenance Bonds and Contractor's Insurance all Work covered by this Change Order. The Contractor will furnish to the Owner evidence of increased coverage of his Performance, Labor and Material, and Maintenance Bonds for the accrued value of all Change Orders which exceeds the Original Contract Price by twenty percent (20%). ■ III. ADJUSTMENTS IN CONTRACT TIME 1. Final Completion Date of Original Contract 2. Net change due to all ■ previous Change Order Days 3. Final Completion Date not including J this Change Order No. _ . . . . . . . . . . 4. Addition to Contract Time due I this Change Order No. a. Avoidable Delay Extension. Days b. Unavoidable Delay Extension. . . . . . . . . . . Days 5. Final Completion Date including this Change Order No. . . . . . Change Order 2 City of Fayetteville Sanitary Sewer Improvements I iI SHEET OF CHANGE ORDER NO. IV. ADJUSTMENTS IN AMOUNT OF CONTRACT: 1. Amount of Original. Contract $ 2. Net (Addition)(Reduction) due to all previous Change Orders Nos. to S 3. Amount of Contract not including this Change Order $ 4. (Addition) (Reduction to Contract due to this Change Order S 5. Amount of Contract including this Change Order RECOMMENDED FOR ACCEPTANCE: ( ) (For RJN Group, Inc.) Date ACCEPTED: CONTRACTOR: By: ( ) Signature of Authorized Representative Date OWNER: By: ( ) Signature of Authorized Representative Date Change Order City of Fayetteville 3 Sanitary Sewer Improvements I *** Date *** *** CITY LETTERHEAD *** Dear Resident: In a continuing program to maintain and upgrade the City sewer systems, several sewer projects are scheduled this year, including Sanitary Sewer Main Replacement and Rehabilitation, Illinois River Watershed, Basins 12, 13, 14, 17, 20, and 21, Phase II for the City of Fayetteville, AR. A *** Cost State Time ' sources of defects in *** dollar renovation project, financed by the funds will be underway for the next *** ***. This project will include eliminating many stormwater entering the sanitary sewer system from the sanitary sewer system. 1 Work on this project is scheduled to begin during *** Name of Week and Month ***. The Contractor *** Name of Contractor *** of *** Name of City and State *** and our consulting engineers, RJN Group, Inc. in association with McClelland Consulting Engineers, Inc. both have successfully completed similar projects. A very important concern of the City on a project of this type is the restoration of street and parkway openings. Restoration work will be completed on a timely basis once construction is completed in an area. If you have any questions about this project, please contact *** Name of Resident Engineer ***, RJN Group, Inc. at their construction office *** Telephone Number of Construction Office Sincerely, I ICity of Fayetteville, AR I I i1 Li I TABLE OF CONTENTS FOR PART D -SPECIAL CONDITIONS DIVISION 1 GENERAL REQUIREMENTS Section Subiect D1-1 SUMMARY OF WORK D1-2 CUTTING AND PATCHING D1-3 SUBMITTALS D1-4 MATERIAL AND PERFORMANCE TESTING D1-5 CONTROL OF CONSTRUCTION SITE D1-6 MEASUREMENT AND PAYMENT D1-7 MANHOLE TESTING D1-8 SANITARY SEWER REPAIR TESTING D1-9 SANITARY SEWER CONSTRUCTION TESTING D1-10 TRENCH SAFETY SYSTEM I D1-1 SUMMARY OF WORK A. General 1. The Plans, Special Conditions and Provisions Documents, and the rules, regulations, requirements, instructions, drawings or details referred to by manufacturer's name, number or identification included therein as specifying, referring or implying product control, performance, quality, or other shall be binding upon the Contractor. The specifications and drawings shall be considered cooperative; therefore, work or material called for by one and not shown or mentioned in the other shall be accomplished or furnished in a faithful manner as though required by all. Section I of these specifications is made a part of the Contract. ' The order of precedence in case of conflicts or discrepancies between various parts of the Contract Documents subject to the ruling of the Engineer shall generally, but not necessarily, follow the guidelines listed below: 1. Plans 2. Contract Documents 3. Arkansas State Highway and Transportation Department Specifications The following special conditions shall be applicable to this project and shall be given over any conflicts with the Contract Documents under the provisions stated above. 2. Work Covered By Contract The work to be performed is generally described in the Invitation to Bid and indicated in the Contract Documents. 3. Contractor's Duties a. Except as specifically noted, provide and pay for: Ii) Labor, materials, and equipment. 2) Tools, construction equipment, and machinery. ' 3) Samples, shipping costs, and tests. L D1-1(1) City of Fayetteville Sewer System Improvements I 4) Necessary utilities, such as water supply, electrical power, telephones, roads, fences, and sanitary facilities, including maintenance thereof. 5) Other facilities and services necessary for proper execution and completion of work. b. Perform all the work described in these General Requirements except where specifically indicated to be done by others. c. Pay legally required patent fees, sales, consumer, and use taxes. d. Secure and pay for legally required permits, licenses, and government fees. e. Give required notices. f. Employ workmen and foremen with sufficient knowledge, skill, and experience to perform the work assigned to them. g. Comply with codes, laws, ordinances, rules, regulations, orders, and other legal requirements of public authorities bearing on the conduct of the work. h. Submit written notice to Owners Representative of observed variance of Contract Documents from legal requirements. Any necessary changes will be adjusted as, provided in the Contract for changes in the work. i. Enforce discipline and good order among Contractor and subcontractor employees. Any person employed by Contractor or subcontractors who does not perform his work in a skillful manner, is incompetent, or acts in a disorderly or intemperate manner shall, at the written request of Owner, be removed from the project immediately and shall not be employed in any portion of the work without the approval of Owner. j. Provide at all times facilities for access and inspection of the work by representatives of Owner and by official governmental agencies designated by Owner as having the right to inspect the work. k. Cooperate with other contractors who may be performing work of Owner, and with Owner's employees working in the vicinity of the work done under the Contract. I I 1 City of Fayetteville D1-1(2) Sewer System Improvements rl 1. Submit shop drawings on all materials and equipment to be installed on the project. m. The labor classification and minimum wage rates herein were established pursuant to the Arkansas Prevailing Wage Law and shall govern on all work performed by the contractor or any sub -contractor on the site of the project covered by these contract documents. At a minimum, the prevailing hourly rate of wages following shall be paid to all workers performing work under the contract. The scale of wages shall be posted by the contractor in a prominent and easily accessible place at the work site. P Contractor's Use of Premises a. Confine operations at site to areas permitted by law, ordinances, permits, and the Contract Documents. b. Do not load or permit any part of a structure to be subjected to any force that will endanger its safety. c. Comply with and enforce Owner's instructions regarding signs, advertisements, fires, and smoke. d. Assume responsibility for protection and safekeeping of products stored on premises. e. Do not discharge smoke, dust, or other contaminants into the atmosphere, or fluids or materials into any waterway as will violate regulations of any legally constituted authority. f. Move stored products which interfere with the operations of Owner or other Contractors. g. Obtain and pay for additional storage or work areas needed for operations. h. No alcohol shall be consumed on the site. i. Existing Manhole Steps The steps of the existing manholes can not be guaranteed for safety, therefore, Contractor shall provide all necessary equipment to assure safe access and a safe working environment inside the manhole. D1-1(3) City of Fayetteville Sewer System Improvements I b. Plan and conduct construction operations to avoid disturbing existing structures, piping, equipment, and services in any manner which will interrupt or impair operations, except as approved by Owners Representative. c. Submit for approval a construction sequence, and written explanations of the temporary facilities and appurtenances intended to be used in maintaining the uninterrupted operation of the existing sanitary sewer system and any other affected utilities. 6. Sequence of Construction a. The Contractor shall contact property owners 48 1 hours in advance describing the work to be performed on private property or easements prior to any construction or rehabilitation work on that property. b. The Contractor shall perform exploratory excavations as directed by the Engineer prior to replacement sewer construction. The purpose of the exploratory excavations is to allow the Contractor to verify the invert elevations of existing utilities which were calculated during design. Accordingly, elevations and locations will be verified by the Contractor prior to ordering any materials or performing any work. The locations of the exploratory excavations deemed to be necessary to ensure the integrity of the proposed design are listed as follows: c. Sanitary sewer line spot repairs and sanitary relief ■ sewers or replacement sewers shall be scheduled together for construction when in the same immediate vicinity. d. Excavation work shall be performed in an orderly manner so that all excavation work is completed in an area before moving to another area unless authorization is given by the Engineer or Owner. e. Prior to final surface restoration, the Contractor shall insure that all testing has been completed and reviewed by the Engineer. I f. The Contractor shall submit to the Engineer each night the next days proposed activities. g. The Contractor shall submit a weekly schedule on s each Thursday for the next week's construction activities. I h. A revised monthly progress schedule shall be submitted with each payment request. City of Fayetteville D1-1(4) Sewer System Improvements Revised 3/27/95 I ' h. A revised monthly progress schedule shall be submitted with each payment request. Ii. The Contractor shall maintain flow in the existing sanitary sewer lines until all connections have been made to the proposed system. All connections to existing manholes shall be considered a non -pay item. j. The City shall not reimburse the Contractor for any water used to perform the work as required in the contract. k. The Contractor shall provide all sanitary sewer by- passes as required to perform the work as specified in the plan and specifications as a non -pay item. 1. The Contractor shall preserve all trees, shrubs, sprinkler systems, fences, and other property owner improvements located within the limits of the construction. The removal and/or replacement of the said property owner improvements by the Contractor shall be considered as a non -pay item unless noted otherwise. m. All local residents who will be denied access to their driveways shall be notified by the Contractor two (2) working days prior to the closure of their access. n. All driveways which are open cut shall have at least a temporary riding surface at the end of each day and will be considered a non -pay item. o. Project signs shall be required in accordance with the Supplementary Conditions, and shall be considered a non -pay item. p. Clay dams or concrete dams (1500 psi minimum) (see detail sheet of the Drawings) shall be constructed at locations as noted on the drawings or as directed by the Engineer. Compensation for furnishing all material and installation and incidental and all appurtenant work shall be included in the Contract unit price for each dam constructed as indicated in the proposal. Dl -1(5) City of Fayetteville Sewer System Improvements I 7. Abbreviations I The following abbreviations as used in the Contract Documents have the listed meanings: A. . . . . . ampere AASHTO . . . . American Association of State Highway and Transportation Officials ACI . . . . . American Concrete Institute ANSI . . . . . American National Standards Institute AREA . . . . . American Railroad Engineers Association �. ASTM . . . . . American Society for Testing and Materials AWWA . . . . . American Water Works Association Bil . . . . . basic impulse insulation level SOD . . . . . biochemical oxygen demand btu . . . . . British Thermal Unit C . . . . . . degrees Celsius cc . . . . . . cubic centimeter cf. . . . . a. cubic foot cfm . . . . . cubic feet per minute Co . . . . a. Company conc . . . . . concrete Corp . . . . . Corporation CRSI . . . Concrete Reinforcing Steel Institute cu. . . . . . cubic cy . . . . . . cubic yard F . . . . . . degrees Fahrenheit I FIA . . . . Factory Insurance Association FM . . . . . . Factory Mutual fpm . . . . . feet per minute fps . . . . . feet per second ft . . . . . . feet FS . . . . . . Federal Specifications g. . . . . . gram ga . . . . . . gauge gal . . . . . gallon gpd . . . . . gallons per day gpm . . . . . gallons per minute H -O -A . . . . Hand -off -automatic h. . . . . . hour HP . . . . . . horsepower hz . . . . . . hertz IEEE . . . . . Institute of Electrical and Electronic Engineers Inc. . . . . . Incorporated L . . . . . . Liter I lb . . . . . . pound lbs . . . . . pounds ' City of Fayetteville D1-1(6) Sewer System Improvements max . . . . min mg/L . . . mgd . . . mm. . . . MS . . . NBBPVI . NBS . . . . . NEC . . . . . NEMA . . . . . NFPA . . . . . no. . . . OSHA . . . . . ppn . . . psf. . . . . psi. . . . . pvc. . . . . SDHPT . . . . sf . . . . . sq. . . . . . SSPC . . . . . sy. . . . . . V. . . . . . UL . . . . . . U.S. . . . . . maximum minimum milligrams per liter million gallons per day millimeter Military Specifications National Board of Boiler and Pressure Vessel Inspectors National Bureau of Standards National Electrical Code National Electrical Manufacturers Association National Fire Protection Association number Occupational Safety and Health Administration parts per million pounds per square foot pounds per square inch gauge polyvinyl chloride Arkansas State Department of Highways and Public Transportation square feet square Steel Structural Painting Counsel square yard volt Underwriters Laboratory United States END OF SECTION D1-1 Revised 3/27/95 D1-1(7) City of Fayetteville Sewer System Improvements I II I II I D1-2 CUTTING AND PATCHING A. General 1. Description a. Cutting and patching shall include the cutting (including excavation), fitting, or patching necessary to: 1) Remove and replace defective work. 2) Remove and replace work not conforming to the Contract Documents. 3) Remove samples of completed work for specified testing. 4) Install specified work in existing construction. 5) Inspection of covered work. 6) obtaining samples of completed work for testing. 7) Alteration of completed work. b. Work performed by another contractor shall not be cut or altered without written consent of Owners Representative. 2. Submittals a. Before doing any cutting submit a written notice to Owners Representative requesting consent, including: 1) Description of affected work. 2) Necessity for cutting. 3) Scope of cutting and patching. 4) Trades and products to be used and extent of refinishing. b. Prior to doing cutting and patching identified in writing by Owners Representative as additional work, submit a cost estimate. c. Notify Owners Representative when work is to be performed. D1 -2(l) City of Fayetteville Sewer System Improvements I B. Materials Materials used for replacement of work removed shall comply with the Specifications for the type of work to be done. I C. Execution 1. Provide shoring, bracing, and support as necessary to maintain structural integrity of the project and to conform with all safety requirements established by law. 2. Protect adjacent portions of work and existing facilities from damage due to cutting and patching operations. 3. Execute excavating and backfilling as specified. 4. Restore work which has been cut or removed. Install new products to provide completed work meeting all requirements of the Contract Documents. 5. Refinish entire surfaces as necessary to provide an even and uniform finish. D. Measurement and Payment I I Cutting and patching required to perform the work will not be measured nor paid for separately. The cost shall be included in the Contract Price for the items of work that require cutting and patching. END OF SECTION D1-2 I III I City of Fayetteville D1-2(2) ' Sewer System Improvements D1-3 SUBMITTALS A. Progress Schedule ' 1. Prepare a detailed progress schedule in graphic form showing proposed dates of starting and completing each major division of the work, monthly completion percentages, and anticipated monthly payment requests. 2. The schedule shall be consistent with the time and order I of work requirements of the Specifications, and shall be the basis of Contractor's operations. 3. A condensed critical path method schedule is preferred but another practicable form of presentation will be acceptable. 4. Submit three copies to Engineer within 10 days after the effective date of Award. 5. At the end of every pay request period, submit a revised schedule showing the current status of the work as compared to the projected status. The current application for a progress payment will not be processed until the revised schedule is delivered to Engineer. B. General 1. Shop Drawings, Project Data, and Samples a. General Submit to Owner's Representative shop drawings, project data, and samples required by the Specifications. b. Shop Drawings 1) Shop drawings are original drawings prepared by the Contractor, subcontractors, suppliers, or distributors which illustrate some portion of the work and show fabrication, layout, setting, or erection details of equipment, materials, and components. 2) Unless otherwise instructed, submit to Owner's Representative for review and approval three prints of each plan or two prints and one reproducible sepia or reproducible on vellum. Owner Representative will return with review comments one print or one reproducible. D1-3(1) City of Fayetteville Sewer System Improvements . I 3) Shop drawings shall be 8-1/2 by 11 inches, 8-1/2 by 14 inches or standard size plans, or as directed by Owner Representative, and shall be clearly identified as to location of the , equipment, material, and apparatus in the work. 4) Fold drawings to an approximate size of 8-1/2 by 11 inches in such a manner that the title block will be located in the lower right hand corner of the exposed surface. Roll, do not fold, reproducible copies of drawings. I 5) Furnish Owner Representative, as requested, without extra charge, the number of complete sets of prints of shop drawings as Owner Representative shall request for office files and for use in the field. C. Project Data 1) Project data are manufacturers' standard schematic drawings, catalog sheets, brochures, diagrams, schedules, performance charts, illustrations, parts lists and other standard descriptive data. I 2) Modify drawings to delete information not applicable and to add information applicable to the project. 3) Mark copies of printed material to identify , pertinent materials, products, or models. 4) Show dimensions and clearances required, performance characteristics and capacities, and wiring diagrams and controls. 5) Submittal procedures shall be the same as for shop drawings. d. Samples 1) Samples are examples to illustrate materials, equipment, or workmanship, and to establish standards by which completed work is judged. 2) Samples submitted shall be of sufficient size and quantity to illustrate functional characteristics of product or material and full range of colors available. 3) Field samples and mock-ups when required by the specifications shall be erected at the project site where directed. 1 City of Fayetteville D1-3(2) ' Sewer System Improvements e. Contractor Responsibilities 1) Review and approve shop drawings, project data, and samples before submitting them. 2) Verify field measurements, field construction criteria, catalog numbers, and similar data. 3) Coordinate each submittal with the requirements of the Contract Documents. 4) Submit shop drawings for major equipment items in one package to permit checking complete installation details. 5) In a clear space above the title block, or on the back, hand stamp the following, and enter the required information: Name of Owner - City of Fayetteville Project Name - Sanitary Sewer Main Replacement and Rehabilitation, Illinois River Watershed, Basins 12, 13, 14, 17, 20 and 21 Phase II Date II I I[] I I I II Identification Contract Drawing No. Specification Section This document has been checked for accuracy of content and for compliance with the Contract Documents and is hereby approved. The information contained herein has been coordinated with all involved Contractors. Contractor Signed 6) Contractor's responsibility for errors, omissions, and deviations from requirements of the Contract Documents in submittals is not relieved by Owners Representative's review. 7) Notify Owner's Representative, in writing at time of submittal, of deviations in submittals from requirements of the Contract Documents. IA D1-3(3) City of Fayetteville Sewer System Improvements I 8) Do not install materials or equipment which require submittals until the submittals are returned with Owner's Representative's stamp and initials or signature indicating review. 9) Revise returned shop drawings as required and resubmit until final approval is obtained. Indicate on the drawings any changes which have been made other than those requested by Owner's Representative. 10) Submit new project data and samples when the initial submittal is returned disapproved. 11) No claim will be allowed for damages or extension of time because of delays in the work resulting from rejection of material or from revision and resubmittal of shop drawings, project data, or samples. f. Owner's Representative's Duties 1) Owner's Representative will review submittals for compliance with the Contract Documents and with the design concept of the project. 2) Review of a separate item does not constitute acceptance of an assembly in which the item functions. 3) Owner's Representative will affix a stamp to the returned copy of each submittal. The stamp will be marked to indicate "Furnish as Submitted", "Furnish as Corrected", "Rejected", or "No Review Required". The stamp will be initialed or signed certifying the submittal review. 2. Video Tape Recordings of Surface Conditions a. Video tape recordings of surface conditions shall be provided for all relief sewers, replacement sewers, and sewer point repairs. b. The following location information shall be provided on color audio -video tape recording. 1) Audio: Each recording shall begin with a verbal description of the current date, project name and municipality and be followed by the general location, i.e., name of the street, viewing side and direction of progress. I I I I I City of Fayetteville D1-3(4) Sewer System Improvements I 2) Video: Transparent information must appear on the viewing screen. This information will consist of the date and time of recording. The data information will contain the month, day and year. 3) Digital: To preclude the possibility of tampering or editing in any manner, all video recordings must, by electronic means, display continuously and simultaneously generated transparent digital information to include the date and time of recording. The date information will IIcontain the month, day and year. c. The taped coverage shall include all surface features located within the zone of influence of construction supported by appropriate audio description. Audio description shall be made simultaneously with video coverage. Such coverage shall include, but not be limited to, all existing driveways, sidewalks, fences, curbs, ditches, roadways, landscaping, trees, culverts, headwalls, retaining walls, or buildings located within such zone of influence. Particular and detailed attention shall be given to any defects noted, such as cracks, disturbed areas, damaged items, or as may be required by the Engineer. It is the intent of this coverage to accurately and clearly document pre-existing conditions and especially any items that could result in construction claims. The excavation areas shall be physically marked with high visibility fluorescent paint prior to video taping. The markings shall include the job number and stationing. d. The zone of influence shall be defined as an area within 30 feet of the proposed work, and an additional 20 feet of supplemental coverage shall be provided in residential areas. e. The Contractor shall be able to televise and tape areas with paved roads, along co -owned easements through parks, lawns, and open fields. If video taping on private property, the Contractor shall give the Owner sufficient prior notice of such entry so that property owners may be advised of and their permission obtained for the work. f. To produce the proper detail and perspective, adequate lighting will be required to fill in the shadow area caused by trees, utility poles, road signs and other such objects in residential areas or as directed by the Engineer. D1-3(5) City of Fayetteville Sewer System Improvements g. Houses and buildings shall be identified visually by house number, when visible, in such a manner that structures of the proposed system, i.e., manholes on a sewer system and hydrants on a water system, can be located by reference. h. The rate of speed in the general direction of travel of the conveyance used during taping shall not exceed 48 feet per minute in residential areas, nor exceed 100 feet per minute in non-residential areas. Panning rates and zoom -in, zoom -out rates shall be controlled sufficiently such that during playback will produce clarity of the object viewed. The playback picture shall be in focus and be of extreme clarity at all times. i. All taping shall be done during times of good visibility. No taping shall be done during periods of visible precipitation, or when more than 10% of the ground area is covered with snow, unless otherwise authorized by the Engineer. j. The Owner shall have the authority to designate what areas may be omitted or added for audio -video coverage. k. All tapes (cassettes and cases) shall be properly identified by tape number, location and project name and municipality in a manner acceptable to the Owner. 1. A record of the contents of each tape shall be supplied by a run sheet identifying each segment in the tape by location, i.e., roll number, street or road viewing, tape counter number, viewing side, point starting from, traveling direction and ending destination point. M. Conventional wheeled vehicles can not be used. n. Audio -video VHS tape, 3M T60 broadcast type or equivalent tapes shall be one-half inch (1/2") color video -cassette player/recorder. An effort should be made to utilize the same recorder that would be required for review of the sewer line televising. o. Video output from camera(s) used must be capable of producing NTSC-525 lines/60 fields. Resolution shall have a minimum 260 TV lines at center, for optimum color imagery and minimum lag through ten (10) foot candles, with Geometric Distortion not to exceed 1.5% of Picture Height at any point in picture area. I I L I I I I I I I I City of Fayetteville D1-3(6) Sewer System Improvements I I I I II II it p. The equipment shall be capable of a minimum of 240 lines horizontal resolution. Camera shall have character/time generators. VCR shall be General Mitsubish Model CS -1903 recorder/tuner, with adapter, connecter plugs, and still frame capability. q. Any portion of the video tape recording not conforming to specifications shall be rejected. r. Any taped coverage not acceptable to the Owner shall be refilmed at no additional charge. The Contractor shall reschedule unacceptable coverage five (5) days after being notified. s. All taping shall be performed by Contractor and reviewed prior to construction. t. One original and two copies are to be provided. Original to Owner, one copy to Engineer, and one copy to Contractor. 3. Final Inspections a. Notify Owner in writing when project, or designated portion of project, is substantially complete. b. Owner's Representative will make an inspection of the substantially completed work, and prepare and submit to Contractor a list of items to be completed or corrected. c. Take immediate steps to remedy the listed deficiencies, and notify Owner in writing that the project is complete and ready for final inspection. d. Owner's Representative will make a final inspection and, if he considers the work is complete, he will notify Owner that the work is ready for final acceptance. 4. Closeout Submittals a. Special guarantees and bonds. b. Certificates of inspection required by laws and ordinances for mechanical and electrical work, and any other legally required inspections. D1-3(7) City of Fayetteville Sewer System Improvements 1 c. Contractor's Waiver of Liens. d. Separate Waivers of Lien for subcontractors, suppliers, and others with lien rights against property of Owner. e. Final payment estimate. 5. Work Schedule a. Prepare a detailed weekly work schedule and submit the schedule to the Owner's Representative on the Thursday before the schedule is to take effect. b. Contractor shall update the weekly work schedule on a daily basis so to advise the Owner's Representative where and on what the Contractor will be working. c. Work schedule shall include, but not be limited to, a listing of job numbers and manholes that will be worked on a daily basis and a brief description of the type of work to take place. C. Measurement and Payment Payment will be at the contract lump sum price for Video Documentation which price shall include all labor, equipment, and materials necessary to complete the work. No other Contract Prices are established for Submittals. END OF SECTION D1-3 City of Fayetteville Dl -3(8) Sewer System Improvements D1-4 MATERIAL AND PERFORMANCE TESTING A. General I� �■ 1. Scope a. Perform the inspections and tests required by the Specifications. b. Provide product certification as required by the Specifications. c. Neither observations by Owners Representative, nor inspections, tests, or approvals by other than Contractor, shall relieve Contractor from his obligation to perform the work in accordance with the requirements of the Contract Documents. 2. Testing Laboratory Services a. Employ the services of an independent testing laboratory to perform specified services. b. Obtain approval of Owner before employing laboratory. c. Laboratory shall meet "Recommended Requirements for 0 Independent Laboratory Qualification" published by the American Council of Independent Laboratories. d. Laboratory shall meet basic requirements of ASTM �■ E329, "Standards of Recommended Practice for U Inspection and Testing Agencies for Concrete and Steel as Used in Construction". 3. Laboratory Duties a. Perform specified tests and services. b. Comply with specified standards, ASTM, other recognized authorities, and as specified. c. Ascertain compliance with requirements of Contract Documents and so note in writing on all reports. d. Promptly notify Owners Representative and Contractor of irregularities or deficiencies of work observed during performance of services. e. Promptly submit three copies of reports of inspections and tests to Owners Representative. D1-4(1) City of Fayetteville Sewer System Improvements f. Include in the reports, the date, project title, number, name and signature of inspector, date of inspection or sample, record of temperature and weather, date of test, identification of product and Specification Section, location in project, type of test, and observations regarding compliance with requirements. 4. Contractor's Responsibilities a. Cooperate with laboratory personnel. b. Provide laboratory with samples of materials to be tested in required quantities. c. Furnish to the Owners Representative three copies of test results. d. Provide facilities for storage and curing of test samples. e. Notify Owners Representative sufficiently in advance of time and place of tests to be made at point of manufacture, assembly, or fabrication to permit Owners Representative to witness tests if he so desires. B. Measurement and Payment No Contract Prices are established for Material and Performance Testing with the exception of compaction test as set forth in Section D2-10. END OF SECTION D1-4 City of Fayetteville D1-4(2) Sewer System Improvements L I I A. General D1-5 CONTROL OF CONSTRUCTION SITE 1 1. Removal of Debris II II I I I Keep the work sites free from accumulating waste materials and rubbish caused by his work or employees. All materials and equipment required on the site shall be kept in such a manner so as to cause a minimum of inconvenience and nuisance to other Contractors and the general public. The site shall be kept broom clean. 2. Traffic Control a. Contractor shall, at all times, conduct the work in such a manner as to insure least obstruction to vehicular and pedestrian traffic while paying particular attention to avoid inconvenience in hospital and school zones. Notify Owner's Representative at least three work days in advance of starting any construction work which might inconvenience or endanger traffic. A minimum of one lane shall be open to traffic at all times. b. Submit a traffic control plan to Owner, Owner's Representative, and appropriate highway official three days prior to closing any road. Contractor shall inform police, fire, public works, and bus service companies on the day of closure. c. When any section or portion of road is closed to traffic, provide, erect, and maintain barricades, red flags, detour signs, and torches or lights at each end of the closed section, at all intersecting roads, and at all locations shown on the plans, in accordance with the Owners and the Arkansas Highway Department Standards, as applicable. d. Contractor shall provide a sequencing arrow panel when performing construction on heavily traveled roads and streets. The sign panel shall consist of a minimum of 22 amber lamps. The lamps shall be divided into two groups of three arrowheads each with arrowheads of each group aligned or behind the other laterally and the arrowheads of separate groups being opposed. Revised 3/27/95 D1-5(1) City of Fayetteville Sewer System Improvements I e. Replace any traffic sign or post which has been damaged or removed because of the contractor's operations. f. Contractor shall provide access to private property. Driveways, sidewalks, and alleys shall not be blocked for periods greater than two hours. 3. Fencing shall be placed around open excavation or trenches at the end of a day in a manner acceptable to the Owner's Representative and the Owner. Fencing and placement of same shall meet the approval of the Owner's Representative. 4. Equipment Operation , a. Where the Contractor's equipment is operated on any portion of a traveled surface or structures used by traffic on or adjacent to the section under construction, the Contractor shall clean the traveled surface of all dirt and debris at the end of each days operations. The cost of this work shall be included in the unit price bid and no additional compensation will be allowed. b. Protect traveled surfaces and structures on or adjacent to the work, in a manner satisfactory to the Owner's Representative, from damage by lugs or cleats or equipment. Walking of tracked -rolled equipment directly on paved streets, driveways, curbs, or sidewalks shall not be allowed. c. Equipment used in the performance of the work shall comply with legal loading limits established by the statutes of State or local regulations when moved over or operated on any traveled surface or structure unless permission in writing has been issued by the Owner's Representative. Before using any equipment which may exceed the legal loading, the Contractor shall secure a permit, allowing ample time for an analysis of stresses to determine whether or not the proposed loading is within safe limits. The Owner will not be responsible for any delay in construction operations or for any costs incurred by the Contractor as a result of compliance with the above requirements. I I I City of Fayetteville Dl -5(2) , Sewer System Improvements Li 5. Utilities a. The Contractor shall notify public and private utility companies which may have overhead or underground facilities in the area at least 48 hours before construction begins. Contractor must call Arkansas One -Call at 1-800-482-8998 for locating utilities. The Contractor shall make necessary arrangements for having these companies to locate, protect, brace or move their facilities as may be necessary for construction of the improvements. Costs incurred due to the moving, bracing, or protection of utilities or in satisfying the requirements of the utility companies shall be incidental to the cost of the proposed improvement. b. The Contractor shall proceed with caution with excavation operations so that the exact location of underground utilities and structures, both known and unknown, may be determined. The Contractor shall take all reasonable precautions against damage to the utility or structure. However, in the event of a break in an existing utility, he shall immediately notify a responsible official from the organization operating the utility. The Contractor shall lend all possible assistance in restoring service, and shall assume all costs connected with the repair of any damaged utility. c. It is understood and agreed that the Contractor has considered in his bid all of the permanent and temporary utility appurtenances in their present or relocated positions and that no additional compensation will be allowed for any delays, ' inconvenience, or damage sustained by him due to any interference from the said utility appurtenances or the operation of moving them either by the utility companies or by him; or on account of any special construction methods required in prosecuting his work due to the existence of said appurtenances either in their present or relocated positions. d. The Drawings do not show all underground or above ground utilities. The information shown concerning ' utilities is based on information provided by the utility owner. This information is not guaranteed to be correct. 6. Accident Reporting a. Notification II 1/ Accidents occurring on or private property, or or other persons, shall Police Departnent. the job which damage public result in injury to workers be promptly reported to the I Revised 3/27/95 D1-5(3) City of Fayetteville Sewer System Improvements b. Utilities Accidents involving utilities shall also be reported to them. This applies to all accidents, including, but not limited to, traffic accidents, broken pipe lines, power and telephone facilities and damage to adjacent properties. 7. Confined Space Entry The latest version of the U.S. Department of Labor, Occupational Safety and Health Administration Standards, 29 CFR Part 1910, Permit -Required Confined Spaces for General Industry shall be the minimum governing requirements for confined space entry. Said standards are included at the end of this section. P Measurement and Payment No Contract Prices are established for Control of Construction Site. END OF SECTION D1-5 City of Fayetteville D1-5(4) Sewer System Improvements I 1 1 1 1 1 1 1 1 1 1 1 1 I :.r. : Thursday January 14, 1993 Part II Department- of Labor Occupational Safety and Health Administration 29 CFR Parts 1910 Permit -Required Confined Spaces for General Industry; Final Rule r. Federal Register I Vol. 58, No. 9 / Thursday, January 14. 1993 1 Rules and Regulations 4349 Found In Reports of OSHA Fatality! Calast..op be LowiLgsllons", Wuhieaton. D.G. luly 1985 (Fi 13-15). 4. U.S. Department of labor. Occupational Se4ty and Health Addnlstratlon. Durcionle of Technical Support "Selected Ocavpational Fatalities Related to Fire and) or Explosion to Confined Work Spices as Found In Reports of OSHA Fatality/ Catastrophe investigations", Washmaton. DC.. April 19B2 (Et 13-10). S. OSHA Integrated Management Information System. Fataltty/Gtast ophe Da:abase. OSHA Office of Management Data Systems. VII. Federalism This regulation has been reviewed in accordance with Executive Order 12612 regarding Federalism. This order requires that agencies. to the extent possible, refrain from limiting state policy options and consult with states prior to taking any action. Agencies may act only when there is dear constitutional authority end the presence of a problem of national scope. The order provides for preemption of state law only if there Is a dear congressional intent for the Agency to do so. Any such preemption is to be limned to the extent ppossible. Section 18 of the Occupational Safety and Health Act of 1970 expresses Congress' dear intent to preempt state laws relating to issues on which Federal OSHA has promulgated occupational safety and health standards. Under the 0511 Act, a state can avoid preemption only if it submits, and obtains Federal approval of. a plan for the development of such standards and their enforcement. Occupational safety and health siendards developed by such Plan -States must, among other things, be at least as effective In providing safe and healthful employment and places of employment as Federal Standards. Where such standards are applicable to products distributed or used in interstate commerce, they may not unduly burden commerce end must be )ustlfied by compelling local conditions (See Section 18(cX2) of the OS)1 Act). This regulation is drafted so that employees in every state would be protected by general, performance - oriented standards. To the extent that there are state or regional peculiarities caused by the terrain, the climate or other factors, states would be able, under the OSH Act, to develop their own state standards to deal with any special problems. And, under the Act, if a state develops an approved slate program, it could make additional msan andaoreover, re o!andard. s for flexibility by states end employers to provide as much safety as possible using varying methods consonant with conditions to each slate. In shor, there is a den national problem related to occupational safety and health mncemtng entry into confined spaces. Those states which elect to participate under the statute would not be preempted by this regulation and would be able to address special. local conditions within the framework provided by this performance -oriented standard. OSHA notes that California, Kentucky, Maryland. Michigan, New Jersey, and Virginia currently have regulations dealing with confined space entry. Of these six state regulations, none would be preempted. New Jersey Is not a state -plan state, but their confined space Eandard applies only to public (state and local government) employees. An analysis of state confined space rules and procedures Is contained in Section VI, Summary of the Final Regulatory Impact Analysis and Regulatory Flexibility Analysis, earlier in this preamble. VIII. Stale Plan States The 25 states and territories with their own OSHA -approved occupational safety and health plans must adopt a comparable standard within six months of the publication date of this final standard. These 25 states are: Alaska, Arizona. California. Connecticut (for state and local government employees only). Hawaii, iodiens, Iowa, Kentucky, Maryland, Michigan, Minnesota, Nevada, New Mexico. New York (for state and local government employees only). North Carolina, Oregon, Puerto Rico, South Carolina, Tennessee, Utah, Vermont. Virginia. Virgin Islands. Washington and Wyoming. Until such time as a state standard is promulgated. Federal OSHA will provide Interim enforcement assistance, as appropriate. in these states. list of Subjects In 29 CFR Pad 1910 Attendant, Confined Spaces, Entry permit system. Hazardous atmospheres. Hazardous materials, Incorporation by reference, Monitoring. Occupational safety and health, Permits. Personal protective equipment, Rescue equipment, Respiratory protection, Retrieval lines, Safety, Signs, Tags, Tools, Welding. IX. Authority This document was prepared under the direction of Dorothy L Strunk. Acting Assistant Secretary or labor for Occupational Safety and Health, U.S. Department of Labor, 200 Constitution Avenue, N.W., Washington, D.c 20210. Accordingly, purruant to sections 6(b) and 8 of the Occupational Safely and Health Act o11970 (29 U.S.C 655, 657), Secret try of Labor's Order No. 1 -co (55 FR 9(133), and 29 UK Part 1911. Title 29, Chapter XVII. of the Cods of Federal Regulations Is amended as follows. Signed at Washington. D.C., this 6th day of January, 1993. Dorothy L Strunk Acting Arrisranf Secretary o f labor PART 1910 —OCCUPATIONAL SAFETY AND HEALTH STANDARDS 1. The authority citation for Subpart of Part 1910 is revised to read as follows: aurwaurs: Serf 16. and 9, Ocru;a:ional Safety and Health Ad of 1970,29 USC 653. 655, 6S7; Secretary of Labor's Order No. 12- 71(38 FR 8754), 8-76141 FR 25059). 9-83 148 FR 3s736) or 1-90 (55 FR 9033), as applicable . Sections 1910.141. 1910.142,1910.145, 1910.146, and 1910.147 also issued under 29 CFR Part 1911. 2. Section 1910.146 is added to read as follows: 41910.146 ParmlFraquhd oonfnad spaces. (a) Scope and application. This section contains requirements for practices and procedures to protect employees In general industry from the bazards or entry into permit -required confined spaces. This section does not apply to agriculture, to construction, or to shipyard employment (Parts 1928, 1926, and 1915 of this chapter, respectively). (b) Definitions. Acceptable entry conditions means the conditions that must exist In a permit space to allow entry and to ensure that employees involved with a permit -required confined space entry can safely enter into end work within the space. - Attendant means an Individual stationed outside one or more permit spaces who monitors the authorized entrants and who performs all attendant's duties assigned In the employer's permit space program. Authorized enirmi means an employee who Is authorized by the employer to enter a permit space. flanking or blinding means the absolute closure oft pipe, line, or dud by the fastening ofa solid plate (such as e spectacle blind or a skillet blind) that completely coven the bore and that Is capable of withstanding the maximum pressure of the pipe, line, or duct with no leakage beyond the plate. Confined space means a space that: 4550 Federal Register / Vol. 58. No. 9 / Thursday. January 14, 1993 / Rules and Regulations I 11) Is large enough and so configured that en employee can bodil • enter and perform assigned work; and (2) has limited or restricted means for entry or exit (for example, tanks, vessels, silos, storage bins, hoppers, vaults, and pits are spaces that may have limited means of entry.); and (3) is not designed for continuous employee occupancy. Double block and bleed means the closure of a line, duct, or pipe by dosing and locking or tagging two in - line valves and by opening and locking or tagging a drain or vent valve in the line between the two closed valves. Emergency means any occurrence (including any failure of bawd control or monitoring equipment) or event internal or external to the permit space that could endanger entrants. Engulfment means the surrounding and effective capture of a person by a liquid or finely divided (flowable) solid substance that can be aspirated to cause death by filling or plugging the respiratory system or that can exert enough force on the body to cause death by strangulation, constriction, or crushing. Entry means the action by which a person passes through an opening into a permit -required confined space. Entry includes ensuing work activities in that space and is considered to have occurred as soon as any part of the entrant's body breaks the plane of an opening into the space. Entry permit (permit) means the written or printed document that is provided by the employer to allow and control entry into a permit space and that contains the information specified in paragraph (1) of this section. Entry supervisor means the person (such as the employer, foreman, or crew diet responsible for determining if acceptable entry conditions an present at a permit space where entry Is planned, for authorizing entry and overseeing entry operations, and for terminating entry as required by this section. (1) Flammable gas, vapor, or mi; in excess of 10 percent of Itslower flammable limit (1FL); (2) Airborne combustible dust at a concentration that meets or exceeds Its LFU Nc4r This concentration may be approximated as .condition In which the dust obscures vision at a distance of 5 feet (1.52 m) or less. (3) Atmospheric oxygen concentration below 19.5 percent or above 23.5 percent; mconc entration Aospheric of any substance for which a dose or a permissible exposure limit is published in Subpart G. Occupational Health and EnvironentaJ Control, or in Subpart Z. Toxic and Hazardous Substances. of this put and which could result in employee exposure in excess of its dose or permissible exposure limit; Notr An atmospheric concentratioc of any substance that is not capable of ausicg death. inapacitation, impairment of atility to self -rescue, Injury, or acute Illness due to its healthhealtheffects is not covered by this provtislon (5) Any other atmospheric condition that Is immediately dangerous to life or health Nola: For air contaminants for whir OSHA has not determined a dose or permissible exposure limit, other sources of Information. such as Material Safety Data Sheets that comply with the Huard Communication Standard. $1910.1200 of this part, pubiisbed ieformation, and internal documents on pkvvide guidance to establisbirrg ac cptable atmospheric conditions. Hot work permit mean the employers written authorization to perform operations (for example, riveting, welding, cutting, burning. and beating) capable of providing a source of Ignition. Immediately dangerous to life or health (IDLH) means any Condition that poses an Immediate or delayed threat to life or that would cause irreversible adverse health effects or that would Interfere with an individual's ability to escape unaided from a permit space. fr NoSome mster1ala—hydrogen Cuoride gas and uadmlum vapor. for example--osy ce produIm..,.,.n.t. transient effects that. even if severe• may pass without medical attention. but a,. followed by sudden. possibly hihidcollapse 12-72 hour after exposure. The viWm'ieels normal" tom recovery from transient effects until collapse. Such materials to hazardous quantities ere considered to be -Immediately- dangerous to lib a With • !Hefting mama the displacement of the atmosphere In a permit apace by a noncombustible gas uch as nitrogen). Note: An entry supervisor also may serve Si an attendant a as an authorized entrant, as long as that person is trained and equipped as required by this section for each role he crab. 111b. Also, the duties of entry super-vlsor may be passed tom one individual to anotbea during the course of an entry operation Hvzmdous atmospheremeena an atmosphere that may expose employees to the risk of•death. incapacitation. Impairment of ability to self -rescue (that Is. escape unaided fmm a permit space). injury. or acute illness from one or more of the following Causes: to such an extent that the resulting atmosphere is noncombustible. Notr. This procedure produces an miii oxygendeGcfenl atmoryhere. isolation means the process by which a permit space Is removed from service and completely protected against the release of energy and material into the space by such means as: blanking or blinding; misaligning or removing sections of lines, pipes, or ducts; a double block and bleed system; hoc out or tagout of all sources of ener¢v; or blocking or discoenecting all mechanical linkages. line breaking means the irtcn';c:al tinopening of a pipe. lie. cr duct t_is or has been carrying Cammable. corrosive, or toxic material, an ttert gas, or any fluid ate volume, press_'e, or temperature capable ci causing hjnry. Non -permit co.'td space clans a confined space that dxs nct contain or, with respect to atmospheric bards. brds. have the potential to contain try hazard capable of causing death or serious physical harm. Oxygen deficient atmosphere means an atmosphere containing less than 19.5 percent oxygen by volume. Oxygen enriched atmosphere means an atmosphere containing more than 23.5 percent oxygen by volume. Permit -required confined space (permit space) means a confined space that has one or more of the following characteristics: (1) Contains or has a potential to a hazardous atmosphere; (2) Contains a material that has the potential for engulfing an entrant (3) Has an Internal configuration such that an entrant could be trapped or asphytated by inwardly converging walls or by a floor which slopes downward and tapers to a smaller c oas- section: or (4) Contains any other recognized serious safety or health hazard. Permit -required confined span program (permit space program) means the employer's overall program for controlling, and, where appropriate, for protecting employees from, permit space hazards and for regulating employee entry Into permit spares. Permit system means the employer's written procedure for preparing and issuing permits for entry and for returning the permit space to service following.termination of entry. ProhfbitedTondition means any condition In a permit space that is not allowed by the permit during the period when entry Is authorized. Rescue service means the personnel designated ra+cus employees from —t spices I I Li I I I I i [1 I I I I I II II II Federal Register / VoL 58. No. 9 / lbvusday, rauarp 14. 1993 1 Rules aad Regulations 4551 Rrtrre-'el system mee^s the equipment (9) The employes can demons�ete 1J1 The air wpply for the forced air (uscludtzg a retrieval line. Chest or full• that continuous feud as veotilanon ventilation shall be from a clean sour body harness, wnstlets, if epprepnate, alone is suf5dent to maintain that and may not trsaease the hazards in the and a lifting device or aichm) used for permit space safe for entrtryy,- Spam. non -entry rescue of persons nn: permit (C) The employes den sops (F) The atmosphere within the space spaces. monitoring and inspection data that shell be periedimlly tested u necessary Testing mta^e the process by which supports the demonstretiaa required by to ensure that the eootsuous (weed air the hazards that may ccnfront entrants pargsphs (c)(5)(iXA) and (c)(5)(1)(B) of ventilation is prevsnticg the of a permit specs a.i id nl5ed and this section accumulation of a hazy'dous evaluated. Testing includes specifying (D) U an initial entry of the permit stmospbars. the tests that are to be pt-!orn.ed in the space is necessary to obtain the data (G) ifs hazardous arma.sphe-e is permit space. Wired by Pamgraph (c)(5)(i)(C) of this detected dnr-_n$entryn section, the entry is performed in (1) Edch emp,oyee shall loons the Note Testlag eceblo empicyers `bath to coca iiencs with hs d though p. y' devise and i eplement ad ate ¢-noel P P sP ( ) lrrou s see imaedistel , measures for the protection of eu's.cr!red (k) of this section; (2) The rue shall be evalusted to entrants and to dtlerm!ne if aasyt:ble entry (E) The determinations and de'ennine how the ha:ardoss cond'ticnt are tnesent s`redaidy prig m. supporting data ?equ red by paiegsphs atr-_esphe.-e developed; and bind d• nr.g. taty. (C)(S? ?IA), (cl(5)(t)(E). end (c:t3: i1(C1 of (J) : `.ascr:es shall be lmplaroented to (c) Gtnem! requirernerrs (1) The this section are documented by the protect employees Lmm the ha?crdous employe: shall evalusle the wcrlcplsce emp oysr and are made avaikble to atmosphere ba:cs any subsequent entry to ploys: ne if any rams are permit- each employee who enters the perrtit lakes pin- to date d irecocIf ad spaces. spars under the terms of paragraph (H) The empployer sh,A verify that the (c)(5) of this section; and space is safe for entry and that the Note: Proper applic.t on of be derision (F) Entry into the permit space under measures seq'iired by pa.%�eph now chart in Appendix A to S1910.146 the terms of par•_gra h (e)(5){i) of this-(c)(5)(ii) of this section have been taken, would facilitate compllaore with this section is performed in accordance with through a written mrtiimtion that sequin ent the requireneits of parsgapb (c)(5)iii) contains the date, the location of the (2) If the workplace contains permit of this section. space. and the signature of the parson spaces. the employer shall inform tae. See peragaph (c)(7) of thls sectiaa providieg the certification. The exposed employees, by posting danger for ndasaifiution ate permit space after all certification shall be made before entry signs or by any other equally eLractive hazards within the sperm have been and shall be made available to each means, of the existence and location of elimineled employee entering the Spam and the danger posed by the permite(6) When there an changes In the use spaces. to entryrmto�mig requirements thmeet or Configuration of a non -permit . Pew P Not.: A rgn seading—DAN(BS—PFR\ffi- conditions set forth in paragraph confined space that might manse the REQUIIUW WNFINED SPACE. DO NOT (c)(5y(i) of this section. hazards to entrants, the employer shall ENTER' or using other ismrly la=gunge (A) Any conditions making it unsafe reevaluafa that spats and. it necessary, would sas+pthe reyulrem rat be sign to remove an entrance cover shall be reclassify it as a permrt•requirsd (3) if the employer decides that its eliminated before the cover is removed. confined space. employees win not enter permit spaces, (B) When entrance covers are - (7) A span dassi5edby the employer the employer shall tale effective recmved, the opening .hall be promptly as a permit -required ranfined sperm may nfined measures to prevent Its employees iron guarded by a railing, temporary Cover, be reclassified enr iii. amor-permit �� entering the permit spaces and shall or other temporary tamer that will P per �g P c°rrrply with Paragsp� (c)11), (c)(2) porevent annd that eddentel fall throe b the orrtpotential ) If eatmospheric poses no and if if (c),6), and (cfle) of this section. l'ethngprotect all hazards within the m (4) If the employer des that its employee working in the space from spa are employees wall envier permit spanner the foreign objocts entering the spar_ eliminated without entry Into the specs, employs? shell devtslo and Ice (C) Before an employee anion the the permit specs may be reciasslEed as a wrrtt® pmmil space entry progs® epee, the i a calibrateda t ainfined ce for direct -reading O4P written program shall be available for thUSflt. forthe izBowi condtti°m e j a to enter the inspection by employees and their in i order giveru lo&dmy ppaecctU (1) Oxygen consent, permit space to eliminate hazards, such authorized re tenures. (2) Flammable gases and vapors, and entry shall be performed under (5) An amp o may use the alternate 131 Polenual lone air Cont�rrQ t paregraphs {d) thrgu h (k) of this procedures specified in paragraph ID) There an be no hazardous section. Iftesting and Inspection during (c)(SHii) of this section Sor entering a atmosphere within the space whcutr -m that entry demonstrate that the hazards permit spew under the Conditions cat any employee Is faalde the space. within the permit span have been forth in paragraph (c)$)(i) of this (El Continuous forced air to rt latltm eliminated, the permit space maybe section. sballbe used, as foifon reclassified 'ii non-permf confined (I) An employer whoa employees (1) An emptoyea may not enter the sperm for as long tithe hazards remain enter a permit space need riot comDiy rpam tmffi tie forced ii, reotflsdon his eh'minsted. with pereraphs (d) through (fj and th) eliminated ezy hasa-dwes a►:ore Cad of a>aogAerts LaarZ throtsgh1k)of this sectiaa provided (2) The hotted all vm�ilatlm ie Card tb,mr a rd atr.eaulanm don cat that: so diredad as is etaatilefa the Smmediale constitute atminatlm of she boards. (A) The unp�l1 oy er tea dent ala areas where an employes lea will be Paragrapph ic)(5) covers permit nine entry that the taly hated posed by the p®it presar>Y wlthia Sr apnea And ahaf when the employer ® demoofta1a tea space is m actiad errtotaatid it wdntts continue,seat! a114mployata bar left taroi etr.eetitaviee aitroa,dit artrd a8 atmosphsosi the sped bawds In the space. 4552 Federal Register / Vol. 58, No. 9 / Thursday. January 14. 1993 / Rules and Regulations ' (iii) The employer shall document the basis for determining that all hazards in a permit space have been eliminated, through a certification that contains the date, the location of the space. and the signature of the person making the determination. The certification shall be made available to each employee entering the space. (iv) If beards arise within a permit space that has been declassified to a non -permit space under paragraph (c)(7) of this section. each employee in the space shall exit the space. The employer shall then reevaluate the space and determine whether it must be reclassified ass permit space, in accordance with other applicable provisions of this section. (8) When an employer (host employer) arsmgesto have employees of another employer (contractor) perform work that involves permit space entry, the host employer shall: (1) inform the cent clor that the workplace contains permit spaces end that permit space entry is allowed only through compliance with an permit space program meeting the requirements of this section; (ii) Apprise the contractor of the elements. including the hazards identified and the host employer's experience with the space, that make the space in question a permit space; (iii) Apprise the contractor of any precautions or procedures that the host employer has Implemented for the protection of employees in or near permit spaces where contractor personnel will be working; (iv) Coordinate entry operations with the contractor, when both host employe personnel and contractor personnel will be working in or near permit spaces. as required by paragraph (d)(11) of this section; and (v) Debrief the contractor at the conclusion of the entry operations regarding the permit space program followed and regarding any hazards confronted or created in permit spaces during entry operations. (9) In addition to complying with the permit space requirements that apply t all employers, each contractor who Is retained to perform permit space entry operations shall: (I) Obtain any available information regarding permit space hazards and entry operations from the host employer, (ii) Coordinate entry operations with the host employer, when both host employer personnel and contractor personnel will be working in or near pdermit spaces. as required by paragre ( f this section; and (Ili) Inform the host employer of the permit space program that the contractor will follow and of any hazards confronted or created in permit e ecns, either through a debriefing or during the entry operation. (d) permit•required confined spcce program. Under the permit -required confined space program required by paragraph (c)(4) of this section• the employer shall: (1) Implement the measures necessary to prevent unauthorized entry; (2) identify and evaluate the bards of permit spaces before employees enter them; (3) Develop end implement the means. p:ocodures. and practices necessary for safe permit space entry operations. including, but not limited to. the following: (i) Specifying acceptable entry conditions; (ii) Isolating the permit space; (iii) Purging. inerting. flushing. or ventilating the permit space as necessary to eliminate or control etmospberic hazards; (iv) Providing pedestrian, vehicle, or other barriers as necessary to protect entrants from external hazards; end (v) Verifying that conditions in the permit space are acceptable for entry throughout the duration of en authorized entry. (4) Provide the following equipment (sped fled In paragraphs (d)(4111)) through (d)(4)(ix) of this section) at no • cost to employees. maintain that equipment properly, and ensure that employees use that equipment properly; (i) Testing and monitoring equipment r needed to comply with paragraph (d)(5) of this section; (ii) Ventilating equipment needed to obtain acceptable entry conditions; (iii) Communications equipment necessary for compliance with paragraphs (b)(3) and (i)(5) of this section; . (iv) Personal protective equipment Insofar as feasible engineering and work practice controls do not adequately protect employees: o (v) lighting equipment needed to enable employees to see well enough to work safely and to exit the space quickly in an emergency, (vi) Barriers and shields as required �� by pph3X1v) of this anladders. (vii) Equipment. needed for safe Ingress and egress by authorized entrants; (viii) Rescue and emergency equipment needed to comply with paragraph (d)(9) of this section. except pb to the extent that the equipment is provided by rescue services; end (ix) Any other equipment necessary for safe entry into and rescue from permit spaces. (5) Evaluate permit space conditions as follows when entry operations an conducted: (i) Test conditions in the permit space to determine If acceptable entry conditions exist before entry Is authorized to begin, except that, if isolation of the space is infeasible because the space is large or is part of a continuous system (such as a sewer). pre -entry testing shall be performed to the extent feasible before entry is authorized and. if entry is authorized, entry conditions shall be cont:nuous!y monitored in the areas wbere authorized entrants are working; (ii) Test or monitor the permit space as necessary to determine if acceptable entry conditions an being maintained during the course of entry operations; and (iii) When testing for atmospheric hazards, test first for oxygen, then for combustible gases end vapors, and then for toxic gases and vapors. Note: Atmospheric testing conducted in accordance with Appendix B to 51910.146 would be considered as satisfying the requirements of this paragraph. For permit space operations in sewers. atmophete testing conducted in accordance with Appendix B. as supplemeared by Appendix E to 11910.146. would be considered as satisfying the requirements of th:s paragraph. (6) Provide at least one attendant outside the permit space into which entry is authorized for the duration of entry operations; Note: Attendants may be assigned to monitor more than one perit space povided the duties described in aregraph U) of this section can be e!i„C.ively performed for each permit space that Is monitored. Likewise. amecdant may be stationed at any location outside the permit space to be monitored as Ioag as the duties described in paragraph (i) of this section an be effectively performed for tech permit space that is monitored. k (7) If multiple spaces are to be monitored bye single attendant. Include in the permit program the means and procedures to enable the attendant to respond to an emergency affecting one or more of the permit spaces being monitored without distraction from the attendant's responsibilities under paragraph (I) of this section; (8) Designate the persons who an to have active roles (as. for example, authorized entrants, attendants, entry supervisors, or persons who test or monitor the atmosphere in a permit space) in entry operations. Identify the duties of each such employee, and provide each such employee with the L I I I I FI I I I I I I I I I Cl • • ' Federal Register / Vol. 56. No. 9 / Thursday, )anusry 14. 1993 / Rules and Regulations 4553 training required by ptregnph (g,` of this s ctron; (9) Develop and Implement procedures for summoning rescue and emergency services. for rescuing entrants from permit spaces, for provid!ng necessary emergency services to rescued emplooypees, and Inn preventing unaatborized pe:sormel from at',enptu.g a rescue; (10) Develop and implement a system for the preparation, issuance. use• and cancellation or entry permits as required by this section: (11) Develop and implement procedures ID coordinete entry operations when employees of more than one employer an working simultaneously as authorized entrants in a permit specs, to that employees of cne employer do not endanger the employees of any other employer, (12) Develop and implement procedures (such erdosing off a permit space and canceling the permit) necessary for concluding the entry attar entry operations have been completed: (13) Review entry operations when the employer has reason tobelera that the measures taken under the permit space program may not prated employees and revise the program to cored defdevd es fernnd to eiist befmt subsequent entries ale rutborized•• rid Note tramples of air •�n•t•nze• requiring the review of the permit+ quiivd confined space program ors any unsutborred entry of a permit space. the detect u . of a permk space hand cot covered by this permit, the de!emoo of o mndttinm probibifed by me permit, the exnramo d n to)tn7 a - miss during entry. a change In the ass a cooflgurstioc of a permit specs, end employee n t-p6:nts shout the.Fecbnness of the program (14) Review the permit -reground confined Space program. nsinj the canceled permits retained under paragrapb (eMs) of thin seem within I yeas after sesrb arty end revise the program as neon ary,ioemsea that employee; Amtidpemgta —'.y operations are protected Lana emit space hasards. Na. b+pio1e we; perform a single annual review ca.mia1 all-vubl rperlamed during a r2moeth period IImmemllryry i performed 4L ing • 1s„mamk peiod. a review Is ncmas7. Appendix Cie St9ltl.li8 presents examples d pet-mft entry prvgun that are considered to comply with t' re requirements of paragraph (d)of this section. - (e) A^rrral sy,&w.t1}�efoseen47 is authorized, the employnlibma -- document the completion of meaacres regniredby paragraph (dMileltibta section by prayer Ing m entry permit Note Arpeodtz D to 11910 146 pnnnts extmp!ts o!penm•u wbewe alernents we ccntldned to was ly witb the 1equ1:=m!3 of this section. (2) Before entry begins, the entry supervisor Identified on the permit shall sign the entry permit to authorize entry. (3) The campleled permit shall be made avauble at the time of entry to ell autharizsd ant-anit, by posting it at the entry portal or by any other equally effective means, to that the entrants an confirm that pre -entry preparations have been completed. (4) The duration of the permit may not exceed the time required to complete the assigned task or yob identified on the permit in accordance with paragraph (11(2) of this section. (S) The entry supervisor shall terminate entry and cancel the entry permit when (i) The entry operations covered by the entry permit have been completed; or (if) A condition that is not allowed under the entry permit arises in or near the permit spar. (6) The employer shall retain each canceled entry permit for et least 1 year to fedlimte the review of the permit - required confused apace requiredby ph(d 14)of'his section. Any problems encountered during an entry operation shah be noted on the pertinent permit so that appropriate recisions to the permit space program can be made. to Entry pewit The entry permit that doctmtents eompDance with this section and authorizes entry to a permit space shall identify: (1) The permit space to be e_ le ed. (2) The purpose of the entry: (3) The data and the authorized duration of the entry permit (4) The authorized entrants within the permit spree, by name or by such other means (for example, through the use of rosters or craning systems) a will enable the attendant le determine quickly and amtntely. for the duration of the permit. which authorized sntwta are inside the permit specs; Noe.. This ngvin eul me7 be rrxib7 insetffig ■ ze¢roo a the by p.rmn as to the coati ud. it es a Art eat trading system. to kwp track of the eutborised eniarta e.ilbin the pii1 spa (5) The parsotmel, b7 rteroa.4arrentiy serving as ammda (6) The Indkefduetb7 taemaeurrent}7 serving ei entry etcperr}eot. With 11 trpece for the signature or Inifieb eihhe Cray supervisor who originally autber! nA ®y (7) The basaafs dTe permit epao to be tutored; (P) The measures used to taea'e the `ernt shoo and to eliminele or control permit space hsxards before entry; Nets. Those names can tww`ude the loclovt or tagging of equlprt and procedures for purging, irarting, veetllating, and flashing permit spares. (9) The acceptable entry condition&; (10) The results of initial and periodic tests performed under pangnph 1dX5) of this section, accompanied by the names or iaitiels of the castor and by an indication of when the test were performed; (11) The rescue and emergency services that can be summoned and the means (such as the equipment to use and the numbers to call) for summoning these services; (12) The communication procedures used by authorized entrants and sueadants to maintain contact during the entry; (13) lquipment, auth as personal protective equipment, testing equipment. eom.•nun:cations equipment. alarm systems• and resaee equipment, to be provided for compliance with this section; (14) Any other information whom inclusion is necessary. given the circumstances of the particular confined space, to order to ensure employee safety; and (15) Any additional permits, such es for hot work, that have been issued to authorize work in the permit space. (g) Training. (1) The employer shall provide mining so that all employees whose work Is regulated by this section acquire the understanding, knowledge, and akilc necessary for the safe performanrn of the duties assigned under this section. (2) Training shell be provided to each affected employee: (i) Before the employ ee Is first assigned duties under this section; Jul Be form thereis a change in - assigned duties; (its Whenever there is a change to womit spats operations that presents a ard about which an employee has not preriousty been trained; (iv) Wbeaevet the employer has reason to believe either that there are -deviations from the permit Spam entry procedures required by paragrepb (d)(3) of this section or that there are fnadequedes In the employee% knowledge or use of these gsocadnres. (3) The training shall establish employee prebdanry In the duties required by this sail® and shall introduce new or revised procedmes, es necessary, for compliance with this. section. (4) The eeermyplv7� d shall turtify that tha treisiag required by pas&& apt s (gl(3) 4554 Federal I Vol. 53, No. 9 I Thursday, January 14, 1993 / Rulos and I through (gl(3) of this section has been acmmplisbed. The certification shall contcin each employee's name. the signatures or initials of the trainers. and the dates of training. The certification shall be available for inspection by employees and their authorized representatives. (b) Duties of authorized entrants. The employer shall ensure that all authorized entrants: (1) Know the hazards that may be faced during entry. including information on the mode, signs or symptoms, end consequences of the exposure; (2) Properly use equipment as required by paragraph (d)(4) of this section; (3) Communicate with the attendant as necessary to enable the attendant to monitor entrant status and to enable the attendant to alert entrants of the need to evacuate the space as required by paragraph (i)(6) of this section; (4) Alert the attendant whenever. (i) The entrant recognizes any warning sign or symptom of exposure to a dangerous situation, or (ii) The entrant detects a prohibited condition; and (5) Exit from the permit space as quickly as possible whenever. (1) An order to evacuate Is given by the attendant or the entry supervisor. (Ii) The entrant recognizes any warning sign or symptom of exposure to a dangerous situation, (ill) The entrant detects a prohibited condition, or (iv) An evacuation alarm Is activated. (i) Duties of atfendonts. The employer shall ensure that each attendant: (1) Knows the hazards that may be faced during entry. including Information on the mode, signs or symptoms. and consequences of the 2) Is aware of possible behavioral effects of hazard exposure in author{ entrants; (3) Continuously maintains an accurate count of authorized entrants the permit space and ensures that the means used to identify authorized entrants under paragraph (p(4) of this section acL rately Identifies who Is in the permit space; (4) Remains outside the permit space during entry operations until relieved by another attendant; Note. When the employefs permit entry program allows attendant entry for rescue. attendants may enter a permit space to attempt a rescue U they hare been trained and upped for rescue operations as 4y persgapI (kX11 of this section and U they bare been relieved u required paragraph (IX4) of this .action. re in (5) Communicates with authorized entrants as necessary to monitor entrant status and to alert entrants of the need to evacuate the space under paragraph (i)(6) of this section; o (6) Monitors activities inside and d outside the space to determine if it is safe for entrants to remain In the space o and orders the authorized entrants to evacuate the permit space immediately e under any of the following conditions; (i) lithe attendant detects a prohibited condition: (ii) lithe attendant detects the behavioral effects of bawd exposure in an authorized entrant; (iii) If the attendant detects a situation outside the space that could endanger the authorized entrants: or (iv) if the attendant cannot effectively and safely perform all the duties required under paragraph (I) of this section: (7) Summon rescue and other emergency services as soon as the attendant determines that authorized entrants may need assistance to escape from permit space hazards. (a) Takes the following actions when unauthorized persons approach or enter apermlt space while entry is underway: (i) Warn the unauthorized persons that they must stay away from the permit space: (cal) Advise the unauthorized persons that they must exit Immediately if they have entered the permit apace; and (iii) Inform the authorized entrants and the entry supervisor if unauthorized persons have entered the permit apace; (9) Performs non -entry rescues as specified by the employer's rescue procedure; and (10) Performs no duties that might interfere with the attendant's primary th duty to monitor and protect e authorized entrants. G) Duties of entry supervisors. The ensure that employer .ball ensure each entry supervisor. d (1) Knows the hazards that maybe faced during entry, including information on the mode. signs or symptoms, and consequences of the exposure; (2) Verifies, by checking that the appropriate entries have been made on the permit, that all tests specified by the permit have been conducted and that all procedures and equipment specified by the permit are In place before endorsing the permit and allowing entry to begin; (3) Terminates the entry and cancels the permit as required by paragraph (e)(5) of this section: (4) Verifies that rescue services are available and that the means for summoning them an operable: 67 (5) Removes unauthorized individuals who enter a who attempt to enter the permit space during entry operations; rand (6) Determines, whenever responsibility for a permit space entry petition Is transferred and at Intervals ictated by the hazards and operations performed within the space, that entry perations remain consistent with terms oI the entry permit and that acceptable ntry conditions are maintained. (k) Rescue and emergency services. (1) The following requirements apply to employers who have employees enter permit spaces to perform rescue services. Ii) The employer shall ensure that each member of the rescue service Is provided with, and is trained to use properly, the personal protective equipment and rescue equipment necessary for making rescues from permit spaces. (ii) Each member of the rescue service shall be trained to perform the assigned. rescue duties. Each member of the rescue service shall also receive the training required of authorized entrants under paragraph (g) of this section. (iii) Each member of the rescue service shall practice making permit space rescues at least once every 12 months, by means of simulated rescue operations in which they remove dummies, menIkina, or actual persons from the actual permit spaces or from representative permit spaces. Representative permit spaces shell, with respect to opening size, configuration. and accessibility, simulate the types of permit spaces from which rescue is to be performed. (iv) Each member of the rescue service shell be trained in basic first -aid and in cardiopulmonary resuscitation ((PR). At least one member of the rescue service holding current certification In first aid and in CPR shall be available. (2) When an employer (host employer) arranges to have persons other than the host employer's employees perform permit space rescue, the host employer shall' (1) Inform the rescue service of the hazards they may confront when called on to perform rescue at the host employer's facility, and (ti) provide the rescue service with access to all permit spaces from which rescue may be necessary so that the rescue service can develop appropriate rescue plans and practice rescue operations - (3) To facilitate non -entry rescue, retrieval systems at methods shall be used whenever an authorized entrant eaters a permit space, unless the retrieval equipment would Iaaeese the overall risk of entry a would not contribute to the rescue of the entrant, I I L I I I I I I I I I I I [1 Federal Register 1 Vol. 58, No. 9 1 Thursday, January 14, 1993 / Rules and Rogulations 45S5 Retrieval systems abet: meet the (tit The other end of the retrieval line written Information shall be made foi:oMt g requirements. shall be attached to a mechanical device available to the medical facility treating (I) Loch authorized entrant shall use or fixed point outride the permit space the exposed entrant. a chest or full both harness. with a in such a manner that rescue can begin APPINDIQSTO ftst0.7aa-31�trR1• retrieval line attached at the center of as soon as the rescuer becomes swam AEQtl[AiC S TO jl m SPAM the entrant's back near shoulder level, that rescue is Eecensery. A mechanical or above the entrant's bead. Wristlets device shall be available to retrieve Not.: Appendices A through E serve to may be used in lieu of the chest or full personnel from vertical type permit provide information and noo-mandatwy bod harness If the employer can spaces more thins feet deep. guidelines m win employers and amplotron YIn complying with the appropriate demonstrate llhodba that (he use sior.l chest or (4) 11 an injured icEaEI at exposed to requiRmenU of this section. full body harness Is infeasible or creates a substance for which a Material Safety a greater hazard and that the use of Data Sheet (MSDSJ or other similar wristlets is the safest and most effective written information Is required to be alternative, kept at the worksite. that MSDS or a _.. 4558 fedcal Registta I Vol. 58. No. 2 1 14. 1993 1 Rules and Regulations I Appn dr A b 1121o�Si—Yvmllf°q°lred C<O` _ ii Sp•a Decio m Mar Arl Appendix A Pe_lait-required Confined Space Decision Flow Chart :on the t. rs:lac• contain Pvralt•regaired Confined Spacer u daf iiwd by {19]D.14 ' .toothItt stable YLS OSYA ttatdsrds l fTOP intouplgert as r•Qaired q $1910.146 (c1f2). Prevent esploye• entry as requtsd q iri11 per_it span b N� •nter•dl ---'�'. UlO.)16 trill) - a t+o tot trot .0 iid. of spat.. rES v1.1 contractor, nt.17 YL9-"rte ttedlby $ 910. 6be don. by cccl ft11!1. liaiIlad (iii). Contractor tobtata 110 I int raatto r.q it d by 51910.166 iclla(il. (iii and lull trw host. will enter the spate? I* Goth contractors and host en;1°ye•• I host •rployee• enter to I Coordinate ant openu•ns as required by {-910.14 prfora entry t.sY-e? Icl ltl u 1 d id11111. Pr•v't Vnaualarsx•d entry. Yts Pt event ur+uthor '-` entry. STOP • Mot s penit•r•q•-n id confined space. 1910.14 Don 6 Gospace hay. own or potential Nrardal N?-� doe not app1Y. Consult Other OSHA standards. YLS IF Employer Oar moose to reclassify sacs to non-pe(1).). iL Car. ti.. Niode b •),.,.t.47 nYL�—, r•c.alred confined space using $1910.146 (c)c)(7SIOP` No 4r. Lb.span b .,maned in • condition safe to j 9--`�' Space uy be entered under i enter by continuous forced air ventilation only' $1970.146 (c11S). STOP No Perth t not Prepare for entry vu penis procvdura. valid mail • condo ions east wetly acceptable entry conditioner (Tat results recorded. •pace feolatedti!) ape<p(rsatfws. needed. n•cwnnrana to •un.+ it b)e entrants properly •quipped• 7 I YES I to tvabued per•it laved by Wthor111n9 signature. NY• Uer;•nq mats bcrruU eentry conditions vintaln•d tMcugrqut •ntry.I cendstryio rts. (Cal) rescuersit It neteded). Penis is void. Mewluste progru to correct/prawm prohibited e ofEntry test, w. tplsted. Penn returned and c.ntt).d.I t,n4ly 1Y1 of prooftof deficient � -7cy props►. No rs-entry with prograa (a�a penitl is •betidd. (say by progr Audis ens u and penis based on dwrueaer it r�iira fl* progru.l try q a• au endsnu. asters and prtpartrt, etc. liNt ` Spaces say have to be evacuated and r..evolut•d it hazards arise durin; entry Ii I I [.l I I LI 11 I I I I I 1 I Permit - Required Confined Space Decision Flow Chart Does the workptaos contain PRCS as donned by g1910.146(b)? Consult other applicable STOP OSHA standards. YES Intone employees as required by lC.14cX2).1 NO Prevent employee en as required by §1910.146(c)(3). W l permn space be entered? Do task from outside of space. YES YES Task will be done by oontnsdors' employees. Inform contractor as Nil contreclors enter? required by §1910 146(c)(6)(1), (A) and (IN). Contractor obtains Intorrna6«, required by § 1910.146(c)(9)(I), (II) and (III) from host. NO Both contractors and fast employees will enter the space. NO Will foal employees enter Coordinate entry operations 1 6( }( )(Iv) to perform entry tasks? as required by § 910.14 c 6 and (dx11). Prevent unauthorized entry. YES NO Prevent unauthodzed entry. ,STOP Not a PROS. 1910.146 does not apply. Consult Does space have known a potential hazards? oew OSHA standards. YES YES Employer may choose to reclassify space to non-pemA STOP Can the hazards be e9mhaled? required tined spa using §1910.146(c)(7). NO E:n space be maintained Ins condition sate b YES Space may be entered under STOP continuous faced air ventRation only?§1910.146(c)(S). NO Prepare fa entry via permit procedures. Ii" I1 II u If CONTINUE Federal Register I Vol. 58, No. 9 1 Thursday, January 14, 1993 I Rules and 4557 J U I I Li I I I Appendlx B to 511410.746.7rxadurra roc Alrrospberic Testing Atmcspberic terimg is req'u.nd for two distinct purposes evaahation of the hazards of the permit space and verification that acceptable entry conditions for entry into that space exist (1) Evaluation testing The atmosphere oft confined spec should be analyzed using equipment of sufficient sensitivity and speufldty to Identify and evaluate any hazardous atmospheres that may exist or anse, so that appn rlete permit entry procedures an be developed sad acceptable entry conditions stipulated for that space. Evaluation end interpretation of these da'a. and development of the entry procedure. should be done by. or reviewed by, a technically qualified praresstooal (e.g. OSHA consultation wince. or certified indutnal hygienist, registered safety erginea. certified safety professional, etc.) based on evaluation of all serous bezards. (2) Verifiauon testing. The atmosphere of a permit space which may ran'ain e bazardous atmosphere should be tested for residues of all contammaots identified by evaluetlon testing using permit specified equipment to determine that residual concentrations at the time of testing and entry are within the range of acceptable entry conditions. Results of testing (is.. actual concentration, etc.) should be recorded on the permit in the space provided adjacent to the stipulated acceptable entry condition. (3) Duration of testis$. Measurement of values for each atmospheric parameter should be made for at least the minimum response time of the test instrument specified by the manufacturer. (4) Testing strou'fhed otmospheret. When monitoring for entries Involvinga descent into atmospberea that may be dntified, the atmospheric envelope should be tested ■ distance of approximately 4 feet (1 22 m) in the direction of travel and to each side. If a sampling probe is used, the entrant's rem or progress should be slowed to aaohmnod ate the sampling speed and detector response Appeadiz C to 51910.140—Eumples of Permit -required Confined Spa Programs er Example 1. Workplace. Sewer entry. Potential hounds. The employees could be exposed to the following: Engulfment Presence of laxic gases. Squat to or more that to ppm hydrogen sulfide. If the presence of other toxic conraminantS is suspected, specific monitoring programs will be developed Presence of erplosive/flommohle gases. Equ to or greeter than 10% of the lower flammable limit (I.PL). Oxygen Deffrlency. A coaantntion of oxygen in the atmosphere equal to or less than 19.5% by volume. A- Entry Without Penn! VAtfrsdant Certification. Confined a s may be entered without the reed for a written or attendant provided that 1.) the span Is determined not to be a permit required confined spaa, te 2.) the Spam an be MainW ned in S safe condition for entry by mecbantal veotilatioo alone All apeca+ shall be considered peroii requtmd manned spaces until the pre -entry procedures demonstrate otherwise. Any employee required or permitted topre-c1ed or enter an endosed/conflned space shall have Suarufully completed, u e minimum, the paining to required by the following sections of these procedures- A written ropy of operating and rescue procedures as required by these procedures shall be at the enrk site for the duration of the Job. The Confined Space Pie -Entry (hock [Jut mutt be completed by the IFAD WORKER before entry into a con5ned space. This list verifies completion of items lasted below. This check list shall be kept at the job site for duration of the job. If circtmslanct dicnre an interruption to the wink, the permit space must be reevaluated and mew check list must be completed. Control of otmosphenc and engulfr.eM hazards. Pumps and Lines All pumps and lines which may reasonably muse contexinenis to flow into the space shall be discoaneded, blinded and locked out. or effectnely isolated by other means to prevent development of dangezoul air contamination or engulfment Not all laienls to Sr. en Cr storm drains require blocking. However. when experience or knowledge of industrial use Indicates there is a reasonable potential far contamination of air or engulfment into an occupied sewer, then ill affected laterals shall be blocked. If blocking and/or isolation requires entry Into the span the Provisions for entry Into a permit. required confined space must be implemci led. Surveillance The surrounding arcs shall be surveyed to avoid hazards such as drifting vapors from the tents, piping, or scwem Testing The Atmosphere within the space will be tested to determine wbetba dangerous air contamination and/or oxygen deficiency exists. An slum only type gas monitor may be used. Testing shall be performed by the LEAD WORKER who has successfully completed the Gas Detector training far the monitor be will use. The minimum partmtifls to be monitored are oxygen de clency. LPL, and hydrogen sulfide concentration - lest results shall be made of kept at the work site for the duration of the )oh The supervisor will testify 10 writing, se upon the results of the pre -entry g. all hazards have been eliminated- Affected employees shall be able to review the testin results. The most hazardous conditions she govern when work is being performed In il ed)olning. connecting spaces' Entry Procedures. If there are no non - atmospheric the hazards pose pie - entry tuts show then Is noon nge ous s em contaminetlon and/or oxygen cy within the spas and then Is no reason to believe that any is likely to develop. entry into and work within may proceed. Contiguous testing of the atmosphere in th p mit . Immediate vicinity of the wmicrs within Spam shall be sc cmplisbed The wwkara will Immediately leave the permit space when any of the gas monitor alum set po an reached u defined Worsen will oar return to the area until a SUPERVISOR who has completed the gu detector training box used a dead reading gas detector to evaluate the situation and bu determined that it Is sale to enter. Rescue. Amngements for fescue services an not required where then Is no aneodant. See the rescue portion of section B.. below. for Instructions regarding rescue planning when an entry permit Is required. B EntryPermit Required Permits Confined Spam Entry Permit. All spaces shall be considered permit -required confined spaces until the pre -entry procedures demonstrate otherwise Any employee required or permitted to pre -deck or enter a permit -required confined Spam shall have successfully completed. ass minimum. the training as required by the following sections of these procedures A written copy of operating and rescue procedures as required by these procedures shall be of the work site for the dcroUan of the Job. The Confined Spam Entry Permit must be completed before approval an be given to enter a permti-requlred confined space. This permit verifies completion of items listed below This permit shall be kept or the job die far the duration of the lob. If eiteymatences muse an Interruption In the work or a change in the alarm conditions for which entry was approved, a new Confined Space Entry Permit must be completed Control of atmospheric and engulfment hazards Surveillontt. The surrounding area shall be surveyed to avoid hazards such as drifting vapors from tanks, piping or sewn Tesing The confined space atmosphere shall be tested to determine whether dangerous air contamination and/or oxygen deficiency efci s cy lee exists. A direct readinggas used. Testing shall be performed by the SUPERVISOR who has succesdully completed the pa detector training for the monitor be will use. The minlmum parameter to be monitored an oxygen deficiency. IPL and hydrogen sulfide concentration. A written record of the pie - entry test results &ball be made and kept at the work site for the duration oithe job. the Affected employees shall be able to review the testing results. The most hazardous conditions shall govern when work is being �y� performed in two adjoining. connected at spaces. Space Ventilation. Mechanics) ventilation g systems, when applicable. shall be ad at 11 100% outside air. Where possible, open two additional manholes to manse air circulation. Use portable blowers to augment natural circulation if needed. After a suitable ventilating period, "peat the testing. Entry may not begin until testing her demonstrated that the hazardous atmosphere has been eliminated. - Entry Procedurn. The following procedure shall -be observed under any of the following a conditions: 1.) Testing demonstrates the the . existence of dangerous or delldent conditions and additional ventilation cannot reduce concentrations to safe levels: 2.) The Into . atmosphere tests as safe but scowls 4538 Federal Aeglsia f Vol. SB, No. 9 / Thursday. January 14, 1993 / Rtile1 and RegtiWiona , condit•cns un renwne6lyy be arpactz3 to develop; .t It to nor feuibla to povide for ready exit from spscu egdpped wit aWnm'tic an suppression tyamms and it Is Dot practical or we to deactivate Lath systems; or 4.) An emergency exists and ills of feasible to well for pre4ntry procedures to take effect AU personnel must be trained. A self itotatned breathing apparatus sbtq be worn by any person entering the space. At least one worker shall stand by the outride of the space ready to give assistance in vase of emergency. The standby worker shall haves self contained breatbing eppantm available for immediate use. There Ash be at least ace additional worker within sight or call of the standby worker. Continuous powered communications $hall be maintained betweea the worker within the confined span and standby personcet If at any time these is any questionable action or ono- movement by the worker inside• a verbal check will be made. If them is rn response, the worker will be moved irunediateiyl. EssrpUoo: U tba wo:kar is disabled due to faUtng or impact, bs'sha shall not be removed from the confined space unless there is immediate danger to Welber life_ Local Cue department rescue pesonoel shat be notified Immediately. The standby worker may only ante the codrnsd spa in case of an amergsncy tweering the sell conlafnod breaihing apparanrsl and only alter being relieved by another workat Safety Usk or bartess with attached lifeline shall be used by all workers entering the space with the flee end of the line secured outside the entry opening. The standby workersbell attempt to remove a disabled worker via his the spea. ]ifeline s per,etty these spec sba8 be entered ttuough ode openings -6 ma 31/1 feetfretm)efthetntmn WUM mast be 6.roagh a top opening. the safety shell be d tb. hnffi type that srspseds a person updgh and a koistng de, o aimHar apparatus sban be available Ira workers our of the spec• In any shcation wbece t a lr n may endanger the workac.use d a 1sodiag ifrvjo or safety salt and attached )aurae snq bt discootsued When dsogerons air esdaminatira Ice iitribulable to Bemmebin sad/oe sx$osive substances• Ifgbdng and alectrfal shah be (am 1, Division I rated pet ' ' Electrical fbdi and m Ignition sauces be ioboduced into the area. Coadm our gas monitoring sW tea perf -' —4 dariag all rmnaada@w operrat)nw, If.lam000ditionsr�no¢ adve: rely soby pnamoel men Gait tla conliaad spec tad a case coafinad sea. permit Isased. Rescaa CAR the 5n dspv1me 4. sereirr resoen W. Immediate baffi&lice to peso at passant• wadan at St it shall Implement emergency proced®a 10 thesihatloa .• . 4.! Ielt.c.Ii • . . •- .F lt?t•j, . 1. .e� •1 - • 'hf' I. IL. t•.i� 'tit II . •! . ... ..• e .. M4' •'jT. i.sLIr1Ftu4i 1 i;P I; . • ... r !, • .. r .. .1 . • 1 1 ...' i.. •: • .• !'' •. 4 •r• -r !!,.' sIIt I 'Jv.'Mr4 rl 1.. ... ,. . Y 11 4 Y .. .!. . iii _ ... , . jvksr.. . I. I, s aY 'p ' Uj trill. 4dtt .d' rj '• • •.'... k. • r ¶. r -; •jj..]5 •.. .rI.tl 14 I. .ik.L37 r 5. . .I_ _ _ _ ,c•nIs•i.I••t -r 'tt'' a.II . 5. ••1 sij_I •. , #i-• Ill I•., !i.,_ (iI' .i , rIj1 ti I ttAPfM 'In I33.j *J "' i1r. 1111 11 • 't-. 1 , T. Ii 1. uitJ• ••I •n•tt'• j • II Ij.__11.1. 1 5. LbI • rP • • • flI ' Federal Register I Vol. 58, No. 9 / Tbunday. January 14, 1993 / Rules and Regulatlons 4559 Li I I F r— L Eott) r erml:" wlil be Issued bra 1 month penod to cover those prodcction areas where tanks are fabricated to the point that entry and exit an made using manhole. Authoriron'aa Only the area supervisor may euthodra an employee to enter a tank within the permit area. The area supervlwe must determine that conditions to the tank tiller, dry bulk trailer or truck. etc. meet permit requirements before autboriring entry. Attendant. The area supervisor shall delgnais an employee to maintain communication by employer specified means with employees worLng in ranks to ensue their safety. The attendant may not enter any permit entry confined space to rescue an entrant or for any other mason. unless authorized by the rescue procedure and, and even then. only after calling the rescue team and being relieved by is attendant by mother worker. Comurvunicariont and observotion Communications between attendant and entrani(a) shall be maintained throughout entry. Methods of mmmunlutlon that may be specified by the permit Include voice. voice powered radio, tapping or rapping codes on tank wells, signalling tugs on a rope, and the attendant's observation that work activities such as chipping, grinding, welding, spraying, etc, which require deliberate operator control eootinue normally. These activities often generate so much noise that the necessary bearing protection makes communlatlon by voice di�tult. Rescue procedures. Aabpteble rescue procedures include entry by a team'of emplcyee-mcven use of puNlc emergency sen•ton. and pviced urea for breaching the fink. The arses permit sped8es which procedures an an liable. but the area supervisor mikes the !Sitesdecision based on dreumrtmcna (Certain tn(wim may make It necessary to breech the tank to remove a person rather than risk additional injury by removal through an existing manhole. However, the ruppeervua must ensure that n0 breaching procedure used for rescue would violate m®s of the entrypermit. For instance. lithe tank must be breached by cutting with a truth, the tank surfaces to be cut must be free of volatile or combustible coating within 4 Inches (10 16 ®) or the cutting line and the atmosphere within the tank must be below the LPL Retrinml line and harnesses. The retrieval lines and harnesses generally required under ahr standard an usually impractical for use in tanks beaus. the internal confguntlon of the teaks and their interior baton and other structures would prevent rescues from hauling out Injured entrants. However, unless the rasas procedure calls for breaching the tank for rescue, the rescue team shall be bathed In the use of retrieval lines end barnesses for temoving Injured employees through manholes. B. Repair or service of 'used" tanks and bulk raisers. Sources of hazards. In sdditlon to hdng the potontia] hazards enwuntered in fabrication or manufacturing, tanks or taller which have been in service may contain residues of dangerous materials. whether left over f� the transport lion of hazardous argon or generated be themiol a becterial action on residues of non -hazardous carsoes Control of otmospheric hazards. A "used" tank shell be brought Into areas when tank entry Is cut o cud only after the tank has been cmpiied. cleansed (without employee entry) of any residues, and purged of my potential atmospheric hazards. Welding. In addition to lank eleemng for control of atmospheric boards, costing and surface mererials shall be removed 4 Inches 110,16 =1 or more from any au -fan an. when welding at other torch work will be dote and we taken that the atmospbere within the tank remains well below the IFL (Fo:low the requlrements of 29 (YR 1910. Subpart Q OSHA's welding standard, at all times.) Permits. Am entry permit valid fez up to t you shall be Issued prior to authomution of entry into used tank tellers, dry bulk tra:len or trucks In addition to the pre-eaty cleaning requirement. this permit shall require the employee safeguards rpecified for new tank fabrication or const action permit areas. Authorization Only the ame supenisor may authorize an employee to enters tank trailer, dq bulk toilet cc truck within the permit art The area supervisor must determine that the entry permit requirements have been met before authorising entry. 4560 Fedcral Register I Vol. 58. No. 9 / ThursdaY, 14, 1993 1 Rules and Regulations I Appendla D to %11t10.14a____SamP14 Permits Appendix D - lA Sewer Entry Permit Confined Space Pre -Entry Check List See Safety Procedure. A confined space either is entered through an opening other than a door (such as manhole or side port) or requires the use of a ladder or rungs to reach the working level and test results are satisfactory. This check list must be filled out whenever the job site meets this criteria. Yes No I I Li II 1 Did your survey of free the rdr t it of hazards such as drifting vapors befrom tanks, piping or sewers? 2. Does your knowledge of industrial or other ( ) ( ) discharges indicate this area is likely to remain free of dangerous air contaminants while occupied? 3. Are you certified in operation of the gas monitor l I ( ) ' to be used? 4 Bas a gas monitor l $ performed hisshift on the gas monitor ebe)usbeen ( ) ( used?' I 5. Did you test the atmosphere of the confined space ( ) ( ) , prior to entry?- _ 6. Did the atmosphere check as acceptable (no alarms ( ) given)?. 0) will the atmosphere be continuously monitored while ( the space is occupied? Contact County Centrex for personnel rescue by local fire department gon-site t th RegionalTre tment Plant, contact ethePl nt ControlCenter a(PCC)e Notice: If any of the above questions are answered 'no' do not enter. Contact your, immediate supervisor. Job Location LEAD MAN Date signature II I iI A I Federal Register / Vol. 58, No. 9 / Thunday• January 14, 1993 1 Rules and Regulations 4561 I V V V \/ V V .- 4 C •f V VVV VI .. O i m w •0 t m O ty y -.0 C °' 7 -m C a 7 a)d w r L 7 O 0 •a m V OX L ✓ N ✓ m V C r J C •0 C O m C d C •D .Z d CV cc 0 GCa U Liw C O P^ 0 0 ✓✓✓ >. ObdCa t4 jC Q m C E w NJnV r P m C06C W 0 �w W d V >. C c ".1 O yI, C_rC V y O1w L m 0&c O•-• O.w .-O O {L 4)00 muH I N C6L) Z C w u d :u U W P. > U C CD C.1 d O >dd m CUd 0 dCV O✓ -+m2 LID d. .O.e E✓ u >. ••+ 00 m m U d m d N >. d 0✓ a U m✓ L✓ L• w d m V a 0"LU L•M .. 0000 m d4 du .•I C N✓ >.C aLio ma-- OW 000 aw�U 0 Y L w V1 " h1 o N X 0.N MAC 0 0 u eV �ElU Co O 0. ma V .•1 d S. Y ✓ law w 0� Sc 0d -x W O c E G + a0 a L,•6V d c c coo mM -t' 1 c✓ma • >,Y N vC wn u N a 0 rra r r a 4^^4-- z`...Z.�.� #v V •w 9 O -. u cm wd •. y W r OO/ u..rj. C Cc E rcc 21 c c .° a 00x E-4001 C� 000 0 w 0i c9— a .lu ✓ 2m O'O U • Ucv A, ..cQW > C. 'ad O.r •V M V WE C. u As OLa .Cdw OU 0 0-.a. w m C+1 •.i .d 41 ~�GQQw mgg u n• .. ptia Uuy'O. ww x vcx:z-06ith V $ •7W a.r e► n C>. 'C. ✓ O V .ti YJ✓ y . d .4 0 �0u t ad d a Y w O C m O E La, d✓� I C O C ✓ C U..4 U 0 0 V n L a m ✓ , t w yyE� a E C Cs O ✓ O U W w w O Cym a �Od ,a O L c t E ✓w� O n C d V O �+ V • CV> C ✓ u C O C C M 4 >>,dco✓iuuv Luc _a g ac u " o' 0.10 "�00 t'u i d uV-+m w b1 d+e C A caw a✓ .,e MEE O V w E O ..4 4 w c atiOmuM>. ud6 m a ✓�t✓jCmud ?.Om -.e w a k' 0 m. 30C14 OuwO.c' C> > c OLUCL w✓ —45 — •�• -01 O w✓ d✓ . w m j ✓ U • L O0 0, - O Li-0cc �jdy 0 m 14 0R0 0 V V cQ O Ust C',. d V "I wai VM C>`w My Z Cwu . O V V C E m L> 6 C ww>.O V m✓e �Aj a00 ~V V✓W .0."1] .,C M Q IW .w m M C 4 t 7 1M. .00 m4 ,`I.✓y wCu• um 0Va Xcc CO2 UOC V L (J >-, acre awFu wOy Vpm VOm~P✓� ✓w wC C. .rl Ft 0 O O O, V .wA .✓I EEk[EE 4✓OL M -40pQ C 0 ✓ O .p. O U 0 C c w CO V1 u -I •0 C 00 I J. - . - I 4562 Federal ltrgister ! Vol. 58, No. 9 1 Thursday. January 11, 1993 1 Rules and I S O •M Y u u ✓ 4 P ti O ✓ O 4 M Q V1 4 W41-1 IIIIIIII IIIIIIII n 2 aollllllll IIIIIIIIcn O N IIIIIII I.. C b C N.;: 1.+ _ P 4O ..E V IIIIIIII°14�o O m O O •.., 4 a (,i tO .4113 .P Y d 4a O a} Pr e0 a, O.C 4O I I I I'I-I O 4 aaaa lO, ;C 14 C a m 7t °u CC m — O axz come Q�41UOO.az III I I Iy4 F�z-. C• 0Z'c ALn I 1 O aF145'C IIIIIIIL� 01W c C %CV 1O O+� �4017CXO I I I .i CO I �1 O,-1 Q M 4 Q O I O+ 4 -.• mat�aw.aaam\u �u Z° • aaaaa C i I I I I I I I I40a�••A NVVINNOV w k U W 4' .- 01 ml- 1 YWA> c ...••>jv aC I I I I I I I Ira Os„o0,0.— 4 • O >a E)..Ywaacaa M ✓ O P' 4Y • V N.4XON' .. P V C P C r1 N •• ✓ 41 ] E. pp M C w O W N PC C CX CV z x .8 InW M 0a• 00 ✓v/ O ✓.. QX a 4 Opt =OCV� omN 16 ,4EOWD)U'UV Xw. m u c C C s 8 1 Y✓ pzp 0' a P o.n - t cc myOyO 4 O 01 F m015gWV o O OO•. lower 9 VOW F='V E PS✓ .a✓4CY ••• ^F ym0 au •t 4477 ^ i. O C1 .A N Z p. 4 •.• 4 ] Pa�•1•,oeu a•+ .. o.4wppus ��EEppy�wCit Ii xCWCO OSO✓ (U •c SOO Vim• mCD •GGa77 al��mWcm: OW 18<XXU) • •l Y 9 U .t �U In � Cu N Z N z Z O • U N ai 4y PC. W a I- C n U, C' N).. a d 4 q • Ott) Y O CY •N o4P N O U mux anc C-. Y E Si 4 O d • oP a O Y • K y 0 I H n I I L 1 I LI L I II - ii l I II • ' I Federal Regider / Vol, 5E, No. 9 1 Thursday, January 14, 1994 I tutus duu nsg b d fin and emergency wAr i(se In A pirnd a E to 1 t 9 t o.I la5ewer System 7 Sewer entry dilon in three vital respects horn other permit entrees, first. then Fen.) exists any way to completely isolate the spars (a section ore continuous system) to be extend. second. because isolation is not complete, the atmosphere may ruddeoly and unpredictably become lethally basardous (toxic. flammable or exaploaive) hoer causes beyond the control of the .ratan( or employer. and third. experienced sewer workers are especially knowledgeable in entry and work in then permit spas because of their frequent entries. Unlike other employments where permit space entry is a run and exceptional event. sewer workers'vsual work environment is a permit apcce (1) Adherence to procedure. The employer should designate as entreats only emp•oyees who en thoroughly trained in the employer's sewer entry procedures and who damonstrate that they follow these entry procedures exact)y as prescribed when performing sewer entries. (2) Atmospheric monitoring Entrants should be trained in the use of. and be equipped with. atmospheric monitoring equipment which sounds an sudlbla alarm. in addldon to Its virus! readout. whenever one of the following candldons Is eacounirred oxygen concentrallm less than 19.5 peunl; flammable gas or vapor at 10 percent or more of the lower flammable limit (19L). or hydrogen sulfide or carbon monoxide at or above their P'EL (10 ppm or SO ppm. respectively): a. Ua broad range Sensor device is used, at 100 ppm u characterized by Its response to toluene. Normally, the oxygen sensorfbroed range sensor instrument is best suited for sewer entry. However, substance sped5c devices should be used whenever actual contaminants have been identi5ed The instrument should be earned and used by the entrant in sewer line work to monitor the aimospbere in the entrant's environment. and in advance of the entrants' direction of movement, to warn the entrant of any deterioration in atmospheric conditil ns together Where several entrants an working og to the same Immediate loation. one Instrument used by the lead entrant, is acceptable. (3)Surge flow and ffoodrng Sewer crews should develop and maintain liaison, to the erect possible. with the local weather career an thou area soWet eew+r work maybe delayed ce interrupted and entrants withdrawn wbenever sewer line. might be suddenly flooded by nn or fin ruppreslton setinlin, or whenever flammable or other hasudmu matertais an released into sewers during smergenclet by Industrial m banrporldon accidents (4) Special Equipment Entry into large bon sewers may require the use of special equipment. Such equipment might Include such items as atmosphere monitoring device, with automatic audible alarms. escape sell. contained breathing apparatus (ESQA} with at least 10 minute air supply (or other N1OSH approved self -rescuer), and waterproof flashlights. and may also include boats and nits. radios and rope stand -oh k pulling around bends and comers as needed jn Doc 93-538 Filed 1-13-1993; 9:45 mm] axl:.o coo( Frei Li r - L A I I I D1-6 MEASUREMENT AND PAYMENT General The Contract price shall cover all Work required by the Contract Documents. All costs in connection with the proper and successful completion of the Work, including furnishing all materials, equipment, supplies, and appurtenances; providing all equipment and tools; and performing all necessary labor and supervision to fully complete the Work, shall be included in the unit and lump sum prices bid. All Work not specifically set forth as a pay item in the Agreement shall be considered a subsidiary obligation of Contractor and all costs in connection therewith shall be included in the Contract prices. 1. Estimated Quantities Quantities stipulated in the Bid Form or Contract ' Documents are approximate and are to be used only (a) as a basis for estimating the probable cost of the Work and (b) for the purpose of comparing the bids submitted for the Work. The actual amounts of work done and materials furnished under unit price items may differ from the estimated quantities. The basis of payment for work and materials will be the actual amount of work done and materials furnished. Contractor agrees that he will make no claim for damages, anticipated profits, or otherwise on account of any difference between the ' amounts of work actually performed and materials actually furnished and the estimated amounts therefore. 2. Measurements and Payments Payments will be made in accordance with the General Conditions for actual quantities constructed or installed in accordance with the Contract Documents, be they more or less than the listed quantities; said quantities being measured as hereinafter specified. 3. Items Not Listed In Contract There shall be no measurement or separate payment for any items not listed in the Contract and all costs pertaining thereto shall be included in the contract unit prices for other items listed. City of Fayetteville D1 -6(l) Sewer System Improvements ID1-7 MANHOLE TESTING tA. General 1. Scope This section describes manhole testing to effectively confirm the watertight integrity of new manholes and existing manholes following infiltration and inflow related repairs. 2. Description a. Infiltration may be observed in manhole defects at manhole walls, pipe seals or bench/trough areas. Infiltration related repairs are intended to eliminate leakage of groundwater into manholes. ' b. Inflow may be observed in manhole defects at manhole frames, covers, frame seals, grade adjustments, grade adjustment seals, corbels, or walls. Inflow related repairs are intended to eliminate sources of surface water entry that become active during rainfall events. ' 3. Testing, Observations and Guarantee Period a. The testing required shall be performed by the ' Contractor at locations designated by the Engineer and documented to the satisfaction of the Engineer. ' b. The Contractor shall test rehabilitation work completed by the Contractor and by the Owner. Testing shall not be performed on a specific manhole until all work as shown on the Manhole Work Item Repair Form has been completed for that specific manhole. c. Any rehabilitated manholes or new manholes that are observed to be leaking by the Engineer shall be subject to additional repairs. The Contractor shall only be responsible for all additional repairs of those work items completed by the Contractor. B. Materials INot specified. City of Fayetteville D1-7(1) Sewer System Improvements I C. Execution 1. Infiltration Testing a. All rehabilitated manholes and new manholes shall be vacuum tested by the Contractor in the presence of the Engineer for sources of infiltration. Testing will be made during high groundwater conditions, wherever possible. All testing shall be performed in the presence of the Engineer. b. Manholes shall be tested after installation with all connections (existing and/or proposed) in place. Drop -connections and gas sealing connections shall be installed prior to testing. The lines entering the manhole shall be temporally plugged with the plugs braced to prevent them from being drawn into the manhole. The plugs shall be installed in the lines beyond drop -connections, gas sealing connections, etc. The test head shall be placed inside the frame at the top of the manhole and inflated in accordance with the manufacturer's recommendations. A vacuum of 10 inches of mercury shall be drawn, and the vacuum pump will be turned off. With the valve closed, the level of vacuum shall be read after the required test time. If the drop in the level is less than 1 -inch of mercury (final vacuum greater than 9 inches of mercury), the manhole will have passed the vacuum test. After a successful test, the temporary plugs will be removed. The required test time is determined from Table I. Table I MINIMUM TIME REQUIRED FOR A VACUUM DROP OF 1" H (10"H - 9"H) (MIN:SEC) HEIGHT OF M.H. (DEPTH IN FT.) 48" M -H. 60" M.H. 72" M.H. 0 - 20' :40 :50 1:00 22' :44 :55 1:06 24' :48 1:00 1:12 26' :52 1:05 1.18 28' :56 1:10 1:24 30 1:00 1:15 1:30 ADDITIONAL 2' DEPTHS -ADD FOR EACH 2' :04 :05 :06 I I I I I I I I I I I C 41 I City of Fayetteville D1-7(2) Sewer System Improvements I I C. Manhole vacuum levels observed to drop greater than 1 -inch of mercury (Final vacuum. less than 9 inches of mercury) will have failed the test and will '• require additional rehabilitation. The Contractor shall make the necessary repairs at no additional compensation for only those work items completed by the Contractor. The manhole shall then be retested 1 as described above until a successful test is made. 2. Inflow Testing Ia. All rehabilitated manholes and new manholes shall be dyed water tested. Manholes shall be dye water tested in the presence of the Engineer. The dye test shall consist of applying a concentrated dye solution around the manhole frame. Dyed water shall be applied for at least ten minutes. ' b. Manholes observed to be actively leaking will have failed the test and will not be acceptable. • Manholes failing the test will require additional rehabilitation by the Contractor at no additional compensation. :he Contractor shall be responsible for only those work items completed by the ' Contractor. The manhole shall then be retested as described above until a successful test is made. D. Measurement and Payment t No contract unit prices are established for manhole testing. However, specific sections of the Contract Documents indicate that certain percentages of various contract prices ' will not be eligible for payment unless testing has been performed. END OF SECTION D1-7 I H Ti D1-7(3) City of Fayetteville 'Revised 3/27/95 Sewer System _mprovements ID1-8 SANITARY SEWER REPAIR TESTING IA. General ' 1. Scope This section describes sewer repair testing required to effectively confirm the watertight integrity of sewer lines following sanitary sewer repairs. 2. Description All repaired sewers shall be tested by the Contractor to determine if infiltration and inflow have been eliminated through rehabilitation work. The testing required shall be as designated by the Engineer and documented to the satisfaction of the Engineer. Internal television inspection during high groundwater conditions shall be performed on all repaired sewer line segments, after backfilling has been completed, to verify the adequacy of the sewer pipe rehabilitation work. Cleaning and internal television inspection of existing sanitary sewers shall be performed in accordance with Section D2-15 of the Specifications. B. Materials Not specified. C. Execution Sewers with selected sewer repairs shall be internally televised with a color camera while Jetting the backfill to simulate high groundwater conditions to determine the adequacy of each repair. In areas where the repaired sanitary sewer section crosses an existing storm drain or ditch, dyed water flooding of the storm drain (using suitably sized pneumatic or mechanical pipeline plugs) or ditch section shall be required along with concurrent internal televising of the sanitary line segment. The downstream sanitary manhole shall be checked for evidence of dye in the sanitary manhole. If dye does not immediately appear, a period of one hour shall elapse before internal television inspection is performed. The test shall be performed in the presence of the Engineer. VHS video tapes of the entire sewer line segment shall be provided to the Engineer. D1-8(1) City of Fayetteville Sewer System Improvements I 2. Acceptable Limitations for Acceptance The following observations shall be utilized to determine if repairs are inadequate or improper. 1) Leaking Joints greater than one (1) drip per five (5) seconds. 2) Offset or misaligned joints greater than 1/4 inch 3) Cracked or broken pipe 4) Poor grade 5) Any other defects determined unsafe or hazardous by the Engineer 4. VHS video tapes shall become the property of the Owner following completion of construction. If the repair of the defect is determined to be improper or inadequate by the Engineer the Contractor shall again repair the defect at no additional compensation. D. Measurement and Payment No Contract Prices are established for Sanitary Sewer Repair Testing. However, specific sections of the Contract Documents indicate that certain percentages of various Contract prices will not be eligible for payment unless testing has been performed. END OF SECTION D1-8 II it 11 iI I i.I I City of Fayetteville D1-8(2) Sewer System Improvements I L ID1-9 SANITARY SEWER CONSTRUCTION TESTING A. General 1. Scope This Section governs the furnishing of all labor, equipment, tools and materials, for the performance of acceptance tests. 2. Description The Contractor shall furnish all materials, water, equipment, labor and reports for the required tests. All pipelines, including repaired building service lines shall undergo and pass tests to determine the soundness and workmanship regarding alignment, grade, • infiltration, exfiltration and/or pressure. Pipelines which do not conform to the project requirements shall be repaired and/or replaced along with all appurtenant work necessary to complete the entire work according to the Contract Documents at no additional cost to the Owner and shall be retested until the pipeline is of a condition meeting the project requirements. Results of each test shall be recorded by the Contractor in a neat, professional manner and three (3) copies shall be submitted to the Engineer. Test shall be performed after backfill and compaction operation has been completed. Testing for acceptability of the sanitary sewers shall be conducted by: a. Internal Inspection b. Infiltration Test c. Low Pressure Air Test (Exfiltration) d. Deflection Test At a minimum either the low pressure air test or the infiltration test, in addition to internal inspection, shall be required for acceptance of the sanitary sewers. Deflection testing shall be required for polyvinylchloride pipe. Where the new sewer constructed replaces an existing sewer with active service connections, only internal inspection during high groundwater conditions shall be required. The Engineer may require individual joints to be pressure tested. If all joint test results conform to the specified leakage then the cost of the test will be paid for by the Owner. If any joint test results do not conform to specified leakage, then the cost of the test and repairs required to properly install the pipe will be paid for by the Contractor and at no additional cost to the Owner. Dl -9(l) City of Fayetteville Sewer System Improvements I Replacement sewers and service laterals that parallel or cross storm drains o tested in accordance that inflow has been B. Materials Not specified. C. Execution r ditch sections shall also be with Section Di -8.C.1 to determine eliminated from the sewer system. 1. Alignment and Grade Check alignment, grade and visible infiltration by methods of visual internal inspection; and by television inspection. Laser equipment is recommended to test the pipe grade and alignment. a. Visual Internal Inspection I 1) Clean pipe of excess mortar, joint sealant and other dirt and debris prior to inspection. 2) Inspect sewer by flashing a light between manhole and/or by physical passage where space permits. Determine from illumination and/or physical inspection the presence of any misaligned, displaced, or broken pipe and the presence of visible infiltration or other defects. b. Internally inspect each line closed circuit color televis presence of the Engineer. In video tape of the sewer line tapes to become the property completion of testing. segment utilizing a ion camera in the addition, provide a to the Engineer with of the Owner following 2. Infiltration I Conduct infiltration tests on sewers before acceptance by the Owner. For sewers with a diameter less than twenty-four (24) inches, the infiltration-exfiltration shall not exceed one hundred (100) gallons per day per inch of nominal diameter per mile of sewer line for any section of the system. For sewers with a diameter twenty-four (24) inches or greater, infiltration- exfiltration shall not exceed six thousand (6,000) gallons per day per mile of pipe. 1 City of Fayetteville D1-9(2) Sewer System Improvements Install weirs or other suitable flowrate measuring devices adequate to determine to the satisfaction of the Engineer that the specified infiltration limit is not ' exceeded for the reach of gravity sewer where evidence of infiltration is discovered. Where the specified infiltration limit is exceeded, repair or replace the defective reach of pipeline. Following repair of defective reaches of pipeline, remeasure infiltration flowrates and make additional repairs until an acceptable infiltration flowrate is achieved. 3. Low Pressure Air Testing of Gravity Systems (Exfiltration) a. Test manholes in accordance with Section D1-7. b. Pipelines Test each section of gravity pipeline between manholes and/or structures after backfilling, separately with equipment and methods as outlined below. 1) Contractor shall perform air tests for all pipe sizes unless the pipe is of concrete construction. Concrete pipe must pass a weir test. 2) Furnish facilities required including necessary piping connections, test pumping equipment, pressure gauges, bulkheads, regulator to avoid overpressurization, and miscellaneous items required. a) The pipe plug for introducing air to the sewer line shall be equipped with two taps. One tap will be used to introduce air into ' the line being tested through suitable valves and fittings, so that the input air may be regulated. The second tap will be fitted with valves and fittings to accept a pressure test gauge indicating internal pressure in the sewer pipe. Additional valve and fitting will be incorporated on the tap used to check internal pressure so that a second test gauge nay be attached to the internal pressure tap. The pressure test gauge will also be used to indicate loss of air pressure due to leaks in the sewer line. I D1-9(3) City of Fayetteville ' Sewer System Improvements I b) The pressure test gauge shall meet the following minimum specifications: Size (diameter) 4-1/2 inches Pressure Range 0-15 psi Figure Intervals 1 psi Increments Minor Subdivisions 0.05 psi Pressure Tube Bourdon Tube or diaphragm Accuracy Plus or minus 0.25% of maximum scale reading Dial White coated aluminum with black lettering, 270 degree arc and mirror edge Pipe Connection Low male 1/2 inch N.P.T. Calibration data shall be supplied with all 1 pressure test gauges. Certification of pressure test gauge will be required from the gauge manufacturer. This certification and calibration data shall be available to the Engineer whenever air tests are performed. a 3) Test each reach of sewer pipe between manholes after completion of the installation of pipe and appurtenances and the backfill of sewer trench. 4) Plug ends of line and cap or plug all connections to withstand internal pressure. One of the plugs provided must have two taps for connecting equipment. After connecting air control equipment to the air hose, monitor air pressure so that internal pressure does not exceed 5.0 psig. After reaching 4.0 psig, throttle the air supply to maintain between 4.0 and 3.5 psig for at least two (2) minutes in order to allow equilibrium between air temperature and pipe walls. During this time, check plugs to detect any leakage. If plugs are found to leak, bleed off air, tighten plugs, and again begin supplying air. After temperature has stabilized, the pressure is allowed to decrease to 3.5 psig. At 3.5 psig, begin timing to determine the time required for pressure to drop to 2.5 psig. If the time, in seconds, for the air pressure to decrease from 3.5 psig to ■ 2.5 psig is greater than that shown in the table below, the pipe shall be presumed free of defects. I City of Fayetteville D1-9(4) ' Sewer System Improvements Pipe Required Time Maximum • Size per 100 LF Required Time ' 8" 70 sec. 227 sec. 10" 110 sec. 283 sec. 12" 158 sec. 340 sec. 15" 248 sec. 425 sec. 18" 356 sec. 510 sec. 21" 485 sec. 595 sec. 24" 634 sec. 680 sec. 27" 765 sec. 765 sec. 30" 851 sec. 851 sec. 33" 935 sec. 935 sec. If air test fails to meet above requirements, repeat test as necessary after leaks and defects have been repaired. Prior to acceptance all 1 constructed sewer lines shall satisfactorily pass the low pressure air test. 5) In areas where groundwater is known to exist, install a one-half (1/2) inch diameter capped pipe nipple, approximately ten (10) inches long, through manhole wall on top of one of the sewer ' lines entering the manhole. This shall be done at the time the sewer line is installed. Immediately prior to the performance of the line acceptance test, determine ground water level by removing pipe cap, blowing air through pipe nipple into the ground so as to clear it, and ' then connecting a clear plastic tube to pipe nipple. The hose shall be held vertical and a measurement of height in feet of water shall be taken after the water stops rising in this ' plastic tube. Divide the height in feet by 2.3 to establish the pounds of pressure that will be added to all readings. ' 4. Deflection Test Polyvinyl chloride pipe shall be tested for deflection as outlined below: a. 100 percent of the polyvinyl chloride sewers shall 1 be tested for deflection. b. A five (5) percent "GO -NO-GO" Mandrel Deflection Test shall be performed on all PVC, HDPE, and PVC Composite gravity sanitary sewer pipe. These pipes shall be mandreled with a rigid device sized to pass five (5) percent or less deflection (or deformation) of the base inside diameter of the pipe. The mandrel (GO -NO-GO) device shall be cylindrical in shape and constructed with nine (9) or ten (10) evenly spaced arrows or prongs. The mandrel diameter dimension "D" shall be equal to the inside ' Dl -9(5) City of Fayetteville Sewer System Improvements I diameter of the sanitary sewer. Allowances for pipe wall thickness, tolerances of ovality (from heat, shipping, poor production, etc.) shall not be deducted from the "D" dimension , but shall be counted as part of the 5 percent deflection allowance. As an example, the dimensions for the mandrel shown in Figure 1-9.3 for ASTM D-3034 PVC pipe shall be as listed in Table 1-9.2. Each pipe material/type required to be Mandrel tested shall be tested with a mandrel approved by the pipe manufacturer and meeting the requirements of this Section. The "D" mandrel dimension shall carry a tolerance of ±0.01 inches. The mandrel shall be hand pulled through all sewer lines. The contact length (L) shall be measured between points of contact on the mandrel arm. The length shall not be less than as shown in Table 1-9.2. The Contractor shall provide proving rings to check the mandrel. Drawings of mandrels with complete dimensions shall be furnished by the Contractor upon request for each diameter and specification of pipe. c. Individual lines to be tested shall be so tested no sooner than 30 days after they have been installed. d. Wherever possible and practical, testing shall initiate at the downstream lines and proceed towards the upstream lines. e. No pipe shall exceed a deflection of 5 percent. I Where deflection is found to be in excess of 5 percent of the original pipe diameter, contractor shall excavate to the point of excess deflection and carefully compact around the point where excess deflection was found. The line shall then be retested for deflection. If the deflected pipe fails to return to the original size (inside diameter) the line shall be replaced. D. Measurement and Payment No contract prices are established for Sanitary Sewer Construction Testing. END OF SECTION D1-9 41 I City of Fayetteville D1-9(6) Sewer System Improvements t. �" 'i2 Sc arlopa r ,mo 36'br IOarma odd pedal clwn-.c• 1 C 4O•fv 9 ama for amal. Mara rd 1/4 Pla" I ♦ 1 wd oam S...N vrrcylon 3/4 Treaded red c.JI elro Iota to /-� nan v a+ mmactaq I nduc a n fM of - _/ � lam grar mandreN / I/2 a 3/16" Dv clock v LONGITUDWAL SECTION of MANDREL 1/2" -ad rurrrr. TRANSVERSE SECTION OF MANDREL 0Rrr mardnI fatr,co at n pannuad If nspacron is of at omuocy- b + 0.01 END VIEW OF PROVING RING EXAMPLE MANDREL AND PROVING RING (for PVC pipe meeting ASTMD- 3034 only FIGURE 1-9.3 TABLE 1-9.2 (9 Arm Mandrel) "D" DIMENSIONS FOR ASTM D3034 SDR 35 NOM. DIA. L For Deflection of 3% 5% (In.) (In.) 8 8 7.71 7.56 10 10 9.63 9.45 12 10 11.46 11.26 15 12 14.03 13.78 (10 Arm Mandrels) "D" DIMENSIONS FOR ASTM D3034 SDR 35 For Deflection of 3% Co NOM. DIA. L (In.) (In.) 8 8 7.72 7.58 10 10 9.65 9.48 12 10 11.48 11.29 15 12 14.06 13.82 I D1-10 TRENCH SAFETY SYSTEM ' A. General ' 1. Scope This section describes the trench safety requirements 1 for construction of sanitary sewers and appurtenances in accordance with the Contract Documents. 2. Description The latest version of the U.S. Department of Labor, Occupational Safety and Health Administration Standards, ' 29 CFR Part 1926, Subpart P -Excavations shall be the minimum governing requirements for trench safety. 1 3. Trench Protection Protect open cut trenches against collapse as required ' by State or Federal Laws governing the protection of life or property. Minimum protection shall conform to the recommendations of the Occupational Safety and Health Administration Standards (OSHA) for construction. B. Materials Not Specified. C. Execution The apparent low bidder shall be required to submit a site specific trench safety plan prepared, seal, signed, and dated by a professional engineer registered in the State of Arkansas. The trench safety plan shall specify the method or methods of trench safety to be used with specific information given for each so that it is clear what is required to meet governing requirements for trench safety. The submittal of the trench safety plan to the Owner and Engineer is for information only. The submittal of the trench safety plan in no way relieves the contractor from his responsibility for trench safety. 1 D1-10(1) City of Fayetteville ' Sewer System Improvements D. Measurement and Payment ' Payment for the trench safety system shall be at the Contract unit price per linear foot of trench safety system installed in sewer line trenches exceeding five feet in depth. Trench depth is the vertical measurement from the top of the existing ground to the bottom of the pipe or structures. Payment will be made only when trench excavations exceed a depth of five (5) feet and shall be full compensation for any subsurface investigations necessary for design, safety system design, labor, tools, materials, equipment and incidentals necessary for the installation and removal of trench safety systems. END OF SECTION D1-10 I I I I LI I I I I1 City of Fayetteville D1-10(2) Sewer System Improvements I 1 1 1 1 1 I. I. 1 I....:: Thursday January 14, 1993 Part II _ Department- of Labor Occupational Safety and Health Administration 29 CFR Parts 1910 Permit -Required Confined Spaces for General Industry; Final Rule J Lj I I I L; I Eli I I t I LI 11 I I Federal Register / Vol. 54. Na. 209 1 Tuesday, October 31, 1989 1 Rules and PART 1926 —{AMENDED] Subpart M—{Amsndacll 1. By revising the authority citation for subpart M of part 1926 to reed as follows: , Autbedtyr San 167. Contract Work Hour and Salary Standards Act (Construction Safsry Act) 140 USC 3331; Safe. a, IL & Occulpsuonal Ss(try and Health Act of 1970 (9U.S.C et1. 653 MV); Secntsry of Lsbof. Order No. 1-7t 131 FR a7Ml, 6-76 (t1 FR 23atg), or 9-63 tae FR 3573x). U appilcabla, and 29 C R put 1011. 2. By revising subpart P of part 167E to road as fodowr. Subpart P- tZcevetfar see 192t130 Scope. application. and defnldons applicable to this subpart 1971611 Canar@f r.qulnmmlt 1a21ee2 N.quu.m.nu for proecdve systems Appendix Ate Subpar F`Sall Qaaei&c'&dde Appendix 8 to 8ubp.zt P-8loploa and Beaching A ppaadlx C to Subpar P—T1mhw Sbodq for TrecS" Appsodla D M Subpal F�Al udmn HydrauiW Sba tar. for Tabar Appendix B to Subpart P—Abreedvee ra na.ba sl.o sn AppoNx ► to Subpart P—&. 10clim of Protective Sysaeme ., „ Authority. Sec )07, conical Worker Haan said Safely Stsnduds Act (Construcnon Safely Ac') 140 U.S.C 333E Secs l fL & Occupsuonal Safety anal Health Ant of 1P7a I U.SC. ass. 666 rant. Sev.ery of l.boes Order No. 1-71 (36 FR 8Mk 1-76 (41 III Z's6w). air 9A Ise PR 38736). " appticabla and i CPI4 pan loll. j 1926a5n Scope, sgpacetlo4 and dennalen appur+o.a s U.S althpa't (a) Scope and opplicatiora This subpart applies to all open occavadtms msda in the earth's surfaces Excay.@rme are defined 10 inriud. tnuches. lb) Definition. opplicable to this .ubport Accepted engineering procnces means those requlnments which am compatible with standards of practice required by a ngntered prolenlonal engineer. Aluminum Hydraulic 5Shonng means a pre-engineered shoring system composed of slunlnum hydraulic cylinders (crosabraccij used m conjunction with vertical rails (upright.) or horizontal toils (widen). Such system is designed. specifically to support the aidewalls of an excavation and prevent cave-ins. Bell-bottom pier hole means a type of shaft or footing excavation, the bottom of which Is made larger than the crow section above to form a balled shape. Benching (Benching system) means It method of protecting employees from cave -Ins by excavating the aides of an excavation to form one or a series of horizontal levels or step.. usually with vertical or near -vertical surfaces between lava4. Cave-in means the .apandon of a maim of soil or rock malarial from the aid. of an excavation. or the lo" of mod from un.1a s trtmrh shield uc support sy.sm. and its sudden movement into' the excavation. either by falling or sliding. In sufficient quantity so that It could antrap, bury, or otherwise inlun and immobtltza a person. Competent person mains one who is capable of tdandfytn6 existing and pradlctabla hrsanls in the surroundings. or working conditions which an ttnaamtary, basardaus or d.ngeroua to .mployees. and who has authorization to tale prompt corrective measures to sllminals thaw. Cross bmcee mean the horizontal msmben of a shoring system Installed perpendir^tar to the aides of the mccavatlon. the ends of which bear against dUut uprights or wales. £xcovauan means any man -mods cot Cavity, trench, cr depression In an earth surfaca, formed by earth removal Faces or aides means the vertical or Inclined earth surface, formed as a result of excess don work. Failure means the breakage, displacamanL or permanent deformadoa of a ewctural maw bet -or connection so a. to reduce Is etraeturel Integrity and its .uppaetive capatdlltin. Hanirdous amrospher moans an atmosphere which by reason of being axpio.tv., flammable, poisonous Corrosive. oxidlxing. Irritating. oxygen defcienl, toxic or otherwise hsrmful, may cause death. Wnese, in injury. .Xlckaut myna the .cddev W ruins. or failure of a Co.. brat. Yrorecdre System insane a method of prot.cctng employees from ceve-Ins from matarial that could fail or roll from an excavation face or into an excavation. or from the tllsp" of adjacent structures. Protective .yelems Include support systems. doping and benching .yu.m., shield sy.tane. and other systems that provide the necessary protection. Ramp means an Inclined walking or working surface that Is used to gain access to one point from another, and Is eonatructed from earth or from 45959 structural materials such as steel cr wood. Registered Professional Enowneer means a pence who is registered as a professional engineer in the state where the work is to be performed. However, a professional engineer, registered In any stale is deemed to be a "registered professional engineer" within the meaning of this standard when approving designs for "mant.f,tctured protective systems" or "tabulated data" to be used in Interstate commerce. Sheaungmsans the members of a shoring system that retain the earth in post don and In turn are .upportod by other members of the .boring syaem- Shield (Shield system) mean, a structure that Is able to withstand the forces imposed on it by a cave -In and thereby protect employees within the strucnue. Shield. Can be permanent structures or can be designed to be portable and moved along ae work progresses Additionally. shields can be either pnounufactumd or jub-built in accordant with I 1a2O.b5i (c)(31 of (c)M)• Shields used in bancbes an usually Marred to as "trench boxes" or 'trench shield..' Shoring (Shoring syalem) means a structure such as a metal hydraulic meebardeal or amber sharing system that supports the aide, of an excavation and which Is designed to prevent cave - In'. Sides. Sc, "Faces." Sloping (Sloping system) means a method of protecunR employees from cave -Las by excavating to form sides of an excavation that are inclined away from the excavation so as to prevent caws -ins. The.angie of Incline requited to prevent a cave-in van" with dUienoue in such factors am the sod type, eavrronmanial mndtnona of axposure, and application of surcharge loads. Srubli rock means natural solid • mineral matad@f that can be excavated with vertical sides and will remain Intact while exposed. Unstable rock is considered Io be stable when the rock melenal an the @film or sides of Ilie e xcays Lion I. united agusrl cu vuyl-in or movement by rock bolt. or by another prolecuve system that has been designed by a r istored profesalonsl allglneer. :ilnicruro/ romp means a romp built of algal or wood. usually used fur vehldd access. Ramp■ made of sal or rock are not considered structural ramps. Support system means I structure Audi as underpinning. bracing. or shoring, which provides support In an adlucent uttuctua, underground 45960 Federal Reolster I Vol. 54, No. 209.1 Tuesday. October 31. 1080 f Rules and Regulations laatallation, or the aides of an excavation Tabulated data means tables and charts approved by a registered pmfasaional engineer and used to design and construct a pmlact(va system. Trench (flinch excavation) means a narrow excavation ((n relation to its length) made below the surface of the ground. In general. the depth U greater than the width, but the width of a trench (measured at the bottom) Is not greater than 15 feet (4.6 m). 1f forms or other structures an installed or constructed to an excavation so Si to reduce the dimension measured from the farina or structure to the side of the excavation to 15 fact (4.6 m) or lost (measured at the bottom of the excavation). the excavation is also considered to be a trench Trench box. See "Shield." Trench shield. See "Shield." Uprights means the vertical members of a trench shoring system placed in contact with the earth and usually positioned so that individual members do not contact each other. Uprights placed so that Individual member are closely spaced. in contact with or interconnected to each other, are often called'sbesting." Wales manna horizontal member'of a shoring system placed parallel to the excavation face who" sides bear against the vertical members of the shoring system or earth. 11$2aaal Gust requlrwtssnts. (a) Surface ancumbmnces. All snrfaca encumbrances that are located so as to create a hazard to employees shall be removed or supported. as necessary, to safeguard employees. (b) Underground installations. (1) The estimated location of utll(ty installations. such as Bawer. talaphone, fuel slectna water tines, or any other underground installations that reasonably may be expected to be encountered during excavation work, shall be determaned prior to opening an excavation. (2) Utility companies or owners shall be contacted within established or customary local response times, ad of tau proposed work and asked to establish the location of the utility underground installations prior to the start of actual excavation. When utility companies or owners cannot respond I a request to locale underground utility installations within 24 hour (unless a longer period Is required by state or local law), or cannot edtablish the exe location of these Installations. the employer may proceed, provided the employer does so with caution. and provided detection equipment or other acceptable means to locate utility installations are used. (3) When excavation operations approach the estimated location of underground Installstions, the exact location of the Installations shall be determined by sale and acceptable means. (4) will, the excavation is opens underground Instsllaions shall be protected. supported or removed as necessary to safeguard employees. ectural (c) Access and ogreji (I) St romps. (1) Structural ramps that an used solely by employees as a means of access or ogre" from excavations shall be designed by a competent penoa Structural ramps used for ac access or egrets of equipment shall be designed by a competent person qualified In ruc sttural design, and shall be constructed In accordance with the design. (d) Ramps and runways constructed of two or mars structural members shall hove the structural members connected together to prevent displacement (ill) Structural members used for naps and runways shall be of uniform thickness. (Iv) Cleats or other appropriate means runway used to connect structural member shall be attached to the bottom of thru e nway or stall be attached to a manner to prevent tripping. (v) Structural tamps used In lieu of steps .hall be provided with cleats or other surface treatments on the lop surface to prevent Slipping. (2) Means of ogre" from tench excavations. A stairway. ladder. ramp or other sate means of agrees ■hall be located In trench excavations that are 4 (eel (122 m) or more in depth so as to rm equire no more than 25 fact (7.112w) of lateral travel for amployeas. (d) Exposure to vehicular traffic, Employees exposed to public vehicular traffic shall be provided with and shall wear, warning vests or other suitable garments marked with or mads of reflectonzed or lugh•visibility material. (a) Exposure to falling loads. No employed shall be permdted undernea loads handled by lifting or digging vssad equipment Employccs shall be required to stand away from any veldele being g loaded or unloaded to avoid bein struck by any spillage or falling materials. Operators may remain in the o cabs of vehicles being loaded or unloaded when the vehicles are equipped. In accordance with n92u.W1(b)le), to provide adequate et protection for the operator during loading and unloading operations. (1) Itfominy system for muhila equipment. When mobile equipment is operated adjacent to an excavation. or when such equipment is required to approach the edge of an excavation: and the operator does not have a clear and direct view of the edge of the excavation. a warning system shall be utilized such as barricades, hand or mechanical signals, or atop logs. U possible. the grade should be away from the excavation (s) klazardotu atmospheres -(1) Testing and controls. In addition to the requirements set faith In subparts 0 and E of this pan (2B CFR 102&50-1026.11171 to prevent exposure to harmful levels of atmospheric contaminants and to assure acceptable atmospheric conditions, the following requirements shall apply: (1) Where oxygen deficiency (atmospheres containing lose than 19.5 percent oxygen) or a hazardous atmosphere exists or could reasonably be expected to exist. such as in excavations in landfill areas or excavations in areas where hazardous substances are stored nearby, the atmosphere• In the excavation shall be tested before employees enter excavations greater than 4 feet (1..'2 m) In depth. (it) Adequate precautions shall be taken to prevent employee exposure to atmosphere$ containing less than 19.5 percent oxygen and other hazardous atmospheres. These precautions include providing proper respiratory protection or venulution in accordance with subparts D and E of this part respectively. Grit Adequate precaution shall be taken such as providing ventilation, to prevent employee exposure to an atmosphere containing a concentration of a flummuble gas in excess of 20 percent of the lower flammable limit of the goo. (iv) When controls are used that are Intended to reduce the level of atmospheric contaminants to ucceplable levels, testing shell be conducted as often as necessary to ensure that the atmosphere remains safe. (2) Emergency rescue equipment. (i) th Emergency rescue equipment. such as breathing apparatus. a safely harness and line. or a basket stretcher. shall be readily available where hazardous atmospheric conditions exist or may reasonably be expeciud to develop during work in an excavation. This equipment shall be attended when in us a. (it) Employees entering bell-bottom pie? holes. or odor similar deep and confined fooling excuvulmn•. shall wear a harness with a life -line securely stturhed to It. The lifeline shall be separate from any line used to bundle muleriuls. and shall he individually I I I I I I Li I I I I I IFederal Register I VoL 54. No. 209 if Tuesday. October 31, 1980 / Rules and Regulations 45961 E I I I I I I I I EEl I LI I ll I 11 11 attended at all times while the employee wearing the lifeline lain the excavation (h) Protection from hazards associated with water accumulation. (1) Employees shall not work In excavation in which there is accumulatad we tar, or In excavations In wblch water Is accumulating. unless adequate precautions have been taken to protect employees against the hazard. posed by water accumulation. The precautions necessary to protect employees adequately very with each emotion. but could Include spedai support or shield systems to protect from cave-ins, water removal to control the level of accumulating water, or use of a safety harness and lifeline. (2) 11 water I& controlled or prevented from accumulating by the use of water removal equipment. the wilar removal equipment and operations shall be monitored by a competent person to ensure proper operation. (3) if excavation work Interrupts the natural drainage of surface water (such as streams), diversion ditches, dikes. or other suitable means shall be used to prevent surface water from entering the excavation and to provide adequate drainage of the area adjacent to the excavation. Excavations aubjact to runoff from heavy rains will require an Inspection by a competent person and compliance with paragraphs (h)(1) and (b)(2) of this section. (1) Stability of adjacent structures: (1) Wham the stability of adjoining buildings. walla, or other structures is endangered by excavation operations, support system@ much a shoring. bracing, or underpinning shall be provided to ensure the stability of such structures for the protection of employees. (2) Excavation below that Ins] of the baa or footing of any foundation or retaining wall that could be reasonably expected to page a hazard to employees @hall not be, permitted so cept whim III A support system. such as underpinning. It provided to ensure the safety of employee& and the stability of the muuctun; or (II) The excavation ls in @table rock or (Id) A regisisred probaslonal engineer his approved the determination that the structure Is sufRcanty removed from the excavation so alto be unaffected by the excavation activity, or (Iv) A registered professional engineer his approved the determination that such excavation work pill not pose a hazard to employees. (3) Sidewalks. pavements. and appurtenant structure @hall not be undermined unless a support system or another method of protection it provided to protect employees from the possible collapse of such structures. U) Protection of employees from loose rock or soil. (1) Adequala protection shall be provided to protect employees from loose rock or sod that could poses hazard by fafling or rotting from an excavation face. Such protection shall consist of scaling to remove loose materfah Installation of protective barricades at intervals as necessary on the face to stdpand contain falling matsrfal: or other means Ihet provide equivalent protection. (2) Employees shall be protected ham excavated or other materials or equipment that could post a hazard by telling or rolling Into excavation. Protection shall be provided by placing and keeping such materials or equipment at Least! feet (.61 m) from the edge of excavations. or by the use of retaining devices that an sufficient 10 prevent materials or equipment from felling or rolling into excavations. or by a combination of both If necessary. (k) Inspections. (1) Daily Inspections of excavations. the Adjacent aria,. and protective systana shall be made by a competent person for evidence of a situation that could result In possible cave-ins. Indications of failure of protective systems. hazardous atmospheres, or other hazardous conditions. An inspection shall be conducted by the competent pardon prior lathe atart of work and as needed throughout the shift. Inspections shall also be made filar ovary ratrutorm or other hazard Increasing occurrence, These inspections an only required when employee exposure can be reasonably antictpaled. •. (2) Wham the competent person finds nldenca of a situation that could result in a possible uvula Indications of failure of protective systems. hazardous atmosphana. or other hazardous conditions, exposed employees shall be removed from the hazardous ant until the necessary precautions have bean taken to ensue, their safety. (I) Fu!! prorscuon. (1) Whom employees or agwpmenl an required or permitted to cruse over excavations. walkways at bridges with standard guardrails ,hall be provided. (2) Adequala barrier physical protection shall be provided a all remotely located excavation&. All wells. pile, shafts. etc.. shall ha barricaded or covered. Upon completion of exploration and similar operelions. temporary walls, pit&. shells. etc., shell be buckhlled. ( 1926.652 Requirements for protecihe systems. (a) Protection of employees in excavations. (1) Each employee in an excavation shall be protected from cave- ins by an adequate protective system designed in accordance with paragraph (b) or (c) of title section except when: (1) Excavations are made entirely in stable rock or (b) Excavation& are less than 5 feet (1.52m1 in depth and examination of the ground by a competanl person provides no Indication of a potential cave-in. (2) protective systems shall have the capacity to resist without faduro all loads that are intended or could reasonably be expected to be applied or transmitted to the system. (b) Design of sloping and benching systems. The slopes and configurations of sloping and beaching systems shall be selected and constructed by the employer or his designee and shat' be in accordance with the rquuemanis of paragraph (b)(1); or, in the altemutive, paragrsph (b)(2); or. in the altemauve. paragraph (b)(31. or. in the ahemauve, paru9nph lb)(a). as follows: (1) Option (1} —Allowable configurouons and slopes. (I) Excavations shall be sloped at an angle not steeper thus one and one-half horizontal to one vertical I3a degrees measured from the horuutiial). wdeas the employer uses one of the other options fisted below. (li) Slopes specified in paragraph (b)(1J(I) of this wction. shall be excays ted to form configurations that am in accordance with the slopes shown for Type C mod in Appendix 0 ro this subpwt. (2) Option (2)—Darerminatian of slopes and configurations using Appendices A and B. Maximum ■iluwsbls slopes, and alowable eonflguradons for sloping and benching myatams. shall be determined in accordance with the concbtlons and requirements set forth In appendices A and B to this subpart. (3) Option (3} —Designs using other tabulated data (1) Desisna of sloping or benching systems shall be selected train and be in accordance with tabulated date, such a table, end charts. (Iii The labulsted data shell ha in written form and shall include all of the lollowing: (A) Identification of the parameters that affect site selection of a sloping or benching system dawn (torn such data: (B) tdenufcauon of the limits of use of the data, to Include die magnitude and configuration of slopes determined tube air: Li 45962 Federal Register I Vol. 54. No. 200 I Tuesday. October 31. 1900 I Rules and Regulations th i mi hi Impair (C) Explanatory Information as may be necessary to aid the user in making a correct selection of a protective system from the dais. (Ill) At least one copy of the tabulated data which Identifies this registered prolnslonal eaginaerr who approved the data, shall be maintained at the lobeita during roos(rua{oa of the protective eyatem After that time thte data may be stored off the Jobsits. but a copy of the data shall be made available to the Semetary upon tequaL (4) Option (4) -Design by a rryintand pmlmsioa l anginser. (1) Sloping and beaching systems not utilizing Option (1) or Option (2) or Option (3) tender paragraph (b) of this &action shall be approved by a registered prolsssiorral engineer. (a) Designs shall be In written form and shall Include at least tba1o1owing: (A) The magnitude of the dopes that were determined to be safe for the particular project (B) The conliguntitms that were determined to be ale for the particular project and (C1 The Identity of the resistared professional cis near approving the design. (itii At least ores tapy of the dtaign shall be snalnniaed at the jobsita while the dope is being cgm.n•cted. Alta that time the dcyn need not be at the jobsits. but a copy shall be made evadable to the Seaeauy upon requiter. (ci Design of support syssams. shield systems, and ether protaain sptana Designs of suppoet systems .Matti systems, and other protatmv■ &yetemA shall be selected and constructed by the employer or his designee and shall be In accordance with the ngnirements of paragraph (cl(t); or. In the alternative, paraarspI (c)(2) oc in the alternative. pangraph (c)13k min the alsarariva pangraph (c)(el an follows (1) Option (I)—0esigos using appendices A. C and D. Designs for timber shorfns In trenrhee shall be determined in accordance with the conditions and requirements sat lurch In appendices A and C to this subpart. Designs for aluminum hydnulicahordng shall be in accordance with paregnph (cf(2) of this section. but If manufacturer's tabulated data cannot b utilized, designs shall be In accordance with appendix D. (21 Option f2) —Design Using Manufacnaer's Tabalossd Data (d) Design of support systems. shield systems, ve ms, or other protectisystems that am drawn from manufacture(. tabulated data shall be\n accordance with all speaficauuns. recommendations. and limitations issued w made by the manufacturer. (it) Deviation from the apecdficatlons. recormmendations. and limitations Issued or made by the manufacturer shall only be allowed after the manufacturer issues specific wrinen approval. (co..,s l . f..+.,..� cifi s specations. recommendationt. and limitations, and manuLuuraes approval to deviate from the specifiatIons, recommendations, and bndtations shall be in written form at the jobsits during construction of the protective system. After that time this data may be stored all the lobule, but a copy shall be made available to the Secretary upon requeLL (3) Option (3) —Designs using other tabulated data. (i) Designs of support systems, shield systems, or other protective systems shall be selected from and be In accordance with tabulated date, such as tables and charts• . (it) The tabulated data shall be in whiten farm and include all of the following (Al Identification of the parameters that affect the selection of a protective system drawn from such data; (9) Identification of the limits of rue of the data; (C) Explanatory information as mayce be necessary to aid the user in malting a CpfrtCl selection of a proteettva system from the d'r'ean (iii) At lone copy of the tabulated data, which identifies the reguce ed sei pro(eonad engineer who approved the data, shall be nointainad at doe jobsits during construction of the protsrctivs systetm Ahthat at time the data may he stored off the jobsita, but a copy of the &t data all be made aysilaUe to the Secretary upon request. (4) Option f4} —Design by a registered professional engineer. (I) Support systems. shield systems, and other. protective syinerms not utilizing Option 1.Opdon 2 or Option 3. &bum shall be approved by a regiatered profrssionai engineer. (Ii) Designs shall be In written form and shall Include the following: (A) A plan Indicating the stags, types. and mnfrguratiooa of lha materials to aterialbe used in the protecdve system; and (B) The idendry of the registered a professional engineer approving the design. (iii) Al last one copy of the design shall be maint.inad at the jobsite dune construction of the protective system After that urea the design may be stored off the (obelus. but a copy of the design shal be made available to the Secretary upon request. (dl Materials and equipment (1) Materiels and equipment used for protective systems shall be tree (ram damage or defects s 8 their proper function. (21 Manufactured materials and equipment used for protective systems shall be used and maintained in a manner that Is consistent with the recommendations of the manufacturer. and I. a manner that will prevent employee expoaun to hands. (3) When material or equipment that Is used for protective systems is damaged, a competent person shall examine the material or equipment and evaluate is suitability for continued use. If the competent penan cannot assure the material or equipment is able to support Ne intended load& or is otherwise suitable for safe use, then such material or equipment shall be removed from service, and shall be evaluated and approved by a registered prufessional engineer before being returned to service_ (a) Installation and removal of support —(1) Generals (i) Members of support systems &hall be securely connected together to prevent sliding. falling. kickouu. or other predictable failure. (iii Support systems shall be Installed and removed ins manner that protects employees from cave-ins. structural collapse&. or from being struck by • members of the support system. (iii) individual members of support systems shall not be subjected to loads exceeding those which those members were de::gned to withstand. (Iv) Before temporary removal of individual members begins. additional precautions shall be taken to ensure the safety of employees. such as installing other structural members to carry die loads imposed on the support system. (v) pamovai shall begin at, and prograan from the bottom of the excavation. Members shall be released slowly seas to note any indication of possible failure of the ninasniog members of the structure or poatibla cave-in of�tnhe�sides of the excavation. (vi) Baddllling .all progress together with the removal of support ■ystanu from excavations (2) Additional requirements for support systems for trench excavations. (1) Excavation of matenal tot level no g greater than 2 feel (.n in) below the bottom of the member of a support system shall be permitted, but only If the system Is designed to resist the forces eatn,laled for the full depth of the trench, and there an no indications while the trench is open of a possible )oat of soil front behind or below the bottom of the support system. r I I I I I I I I 1 I I I October 31, 1989 / Rules and 45963 IFederal Regiator / Vol. 54, No. 209 1 I I I I Ti I I I I I I I [1 I I [1 pi) Installation of a support system shell be closely coordinated with the excavation of crunches. (1) Sloping and benching Syslaas. Employees dull not be permitted to work on the faces of Jopsd or benched excavations at levels above other employees except when amployeaa at the lower levels are adequately protected from the hazard of (alllna falling, or sUding material or equipment, (gl Shield aystdme--(1) Cenenl (1) Shield xceema 4th se whiichbe the system lected to o•rL axceerWig was designed to withstand. (11) Shields shall be lrtataflid In a fanner to restrict lateral or other hazudaui movement of the shield in the event of the ■ppdcadon of sudden lateralloada. (WI Employees shall be protected from the hazard of cve.(ns when entering or ninng the areas protected by shields. (Ivl Employen,)all not be allowed In shlelda when ibulda an being installed. removed, or moved vertically. (2) Addrliafxd requirement Jar ahiald systems used in trench axcavodons Excavndona of earth material to A level cot greater than 2 feet (.e1 ml below that bottom of a shield shall be paamfned. but only U the shield is designed to reaief the forces calculaud for the full depth of the trench. ad theta era no Indication while the Ranch (i open of a possible loss of soil from behind or below the bottom of the shield. App.ndlx A to Subpart P Sod Cloaificad m Turing Melenalt (ASTMI Standards D833 -O4 Lad D248& The UnJ1ad Sods OA411.1uuoo C Syolem Tba U3 D.panmeal of Atplcullun Tb N.dc s1 B (USDA) rntuni Cis of Standards R port d 119E-133. Gamanld .oil mama• a soil La a widdthe ial spat. 1 .n haul log. th.r by �'uch that a *sod loch u calcluoa l bei•+b°O�b.d Into Loader o .i d vi canna powder u Individual soil particles by flags pnuun Coh r, an sod mesas yttmol oL which Lned sod}, of soil with 's L�lY ha. pay.,tve alreagth. Cob.etve sod do.. not .Iwd.bl& can be elope., dad it plast plastic with movertical Cohesive *od Is bard to break up when dry. and .xbrbtts V "I ••^1 cobealoa whom .ubnaryrL Cohsdvr soda Include clayrl tilt, sandy clay, silly clay, clay and a g Dry soil moms sod that Dome out axhibil yl.ible dgsu of moisture cou,nok Fissured miens A sod ttuednal that base t.adsncy to beak along definite plamae of h.cnir• with Uttle nsuuocw or. wat.*tal that a.hlblu open a ,k• each u talsia' tacks. In as .xpos•d surf.ca eared. a Jib Cmmnu/ar sod amazes (Pe (man. grained .oil) with tilted or m clay cvmIeaL Gt.nulu soil has no mhastya amanglh Sam. moist,remit soils exhibit sppareag cohealoa. Granules .oil raanol be mauled when metal fared cumbua milady when dry. Lay,,.d,firsm mace two me more dlsuncdy dlf.renl sod�ock "types uran'tat to uyw.. kUuosoue pl .r. d. w •Laid an rxmsid.r.d y nos In which a Mats sal mmeaa . math WILL Loa" and I. I. damp. Maul mhs.in roil can a.oily b. Duped laws bad and, rolled Law small JH.matsr threads before aumb1ing. Motel gr.aulu sod that ruait.ue was mhesln matsrial will onaiblt alpu d (al Scope and opplimtim—i1) spa �s mbe.wa b.tweon parides.af a soil which appendix Jambe. a method d dyt'.M� Plastic moan. a p.operry soil and sock dapoalta heed oo died sad allow+ 11u sod is b dalormid or molded vnthoat aasli.L or apprsdabls .alum. ssin,cmn and .mall U d sink csarae.. d.poel re and asmpodf nom Wu daadtloti. sorurared soil oe'ans a will b whW the dapatlla The app+mdix .at" era filled with "Ater. Sano.ttaa duel eau loath MUual Lad Ma arotbmi .ire pony- Sarwsdoa s ow ioupuUla visual sad ounce•, ceded Iw YLa m oat requite (or the proper w d daYtfpede sodd utw.um IA uch sea P n.tro'Do" at (11"Alpti limuua This appendix .pplW Irutrom+im .trh sea pocket W when a .lopli g or b.arhing rytam u also vaua. d..ypid to swwdenoa with the Sad alwuf4 "Lon m"M means. lot 'he r.qulrmeata M forum in 1 lenaaa2(bx21 In pscpome d this .ebp.st. a method d me bad d frruaim tw mi4oy.e+ Iron ueeawt iced soil and rock d•led A. Las cavreda This .pp dlx else appUr whore Wsnstby of Stabs Ratak. TYW A. type S. umber eboiing lot .xoevtaoaa t. dedia•ad as sad Tytr• G ea daa.ssW sattr of etabwty. • method of protwdaa from ov.•Ime la 7b o s d the mprtp•rttaa end pb imam sed an arcordeaW with appendix C to .lrpan Pot enaly pan IBM and when alnminus hydraulic �arr;ialada. of the deposits mad the ehortag u titillated in accordance with envbmmiaW mmdidrwa of .o,poiatw .pp -n" IX This Appendla also appiau If Strrbla ruck swam oatwai will mines, other protictve gysims are Jedlt_.d aad ate it" that au b axcavaled with ..atiaal sel.ctad rot use knees deer pr.p.r.d In .41.. and rvmaln mtact wWL expoe.d. .uw.tlatu. with the r.gtla.m.ais rt forth in Sobuwryed and menu sou w'ad' I. I IYlD.eall<k and du la of the eau La °ni row A r or Ii tree merDe 4M. w with u plflS pndlut.d on the time of the sod cu.atfcudm 1 wmpn.ans arnn.th of 1A talk ay ltl met faith s Ibis mpMadlx. ,,,r, loot (ta0 (IM W'.I w /rusts. ILI Dsimuuna Tlu d t. bawd and p.. rn Ie. of mlmdv11 solo an clay, ulry tar .. lived blow an ba.all oa ed whole day.V.arP W In pan, the lolluwinp Ng.num Sodsry 1w day. candy clay, clay gu.m and W wnu Cl silty day loam and sandy city loam. ams0ted sods such as cshcb• and hardpan m also coneidand Typa A I lowover. no sail V Type All: (I)The "a is floured of (U) The sea is sobjecl to o •u l i onilir from bSevy trdfc pill driving. a previously dl,lurb.d. (WI'�,wilhasbeen p Y a of ■ sloped. Isyertd pre The ere I. pan yd.m when the layers d,p fain the .xcavaUoo on. slop. of lour huruonrsl to gild senicsl (41t:1Vt or gnaler. or flit The material Is subject to other facto• Ihai would rrglnn 11 10 b. dst.Jiid to a lets u.bl. m.unaL %W if ma.na: ill Cohesive sod u7146 with ane sontha11.Sd compn.mivs strong lIn•t kP.) but less than 1.3 W044 kpr k or (III Granular whnb.daas soils ududlng: ng aular greve[ (.trod" Cru shed ushed rockL silL. ail, loam, sandy loam and. In soma casar. dry city loan and sandy clay loam. tell, previously dl.iurwd soda .xoept thou• "Midi would odurwr.a b dmwd as Type C soLL II.I Soil that mat' thereum n non uid cnmpnaaiva .QrnY - n,tulnm.mu lot Type A. but is Il..ured or sobiwl w vlbr.do' at (•t Dry rock thei 1. not *'able', or full Mauna' that I. pan ale loped layered system ",sari d,. 1 yon dip into the .uuvadm on a slope I..o si..P diva four Loruogul to tan. vertical (4lttVt. Lug only J ib material would olhatwtee b dm•.tlled u Type LL Typo C maace: fl, Cohesive sod with ao tutronllned comprvn.lv..Irangth d 0.5 W lea P.]or tee'' w vat, sand Idl Granular wild Imdudtry and loamy sand or (lit Submerged soil or poll from which "also I. treaty iesplrlg w Ill Submerged rock that gastable, r (vi Notarial in a sloped Y icUi wiser. the uyun dip tale lisa •eY ttisn wa 'lap. du emLorton alb e (41t1V) or .t••per. .trvWN miaru un,ignfined camwdeilie the Iced par sal ant al which a sod " tall la mxupnaalun 11 can be d.i.ndntd by • labart4uy i.sdna w ..dn.aud In du field .alog • pucker p.o.uvm.lst. by Courut u p.a.edoa taer.. and oilier m<tbo.le We( sod means mall dui contains .Lgnsiirandy mote moldings than a1olst soil but In Such a r.nY• of valued Coal Cohesive matartal will sluu,p or begin to sow when vltu.tid Granular mar.nal that would abibll unheated prup.rua. "ban meal will Iola Nome cohesive prop.rdes when waL to lt•"/wnaentr-(1l Oaas•hwaan 01w?' and neck dapoe S- Each sod swi rca d.poali .Lai be d.metilwl by a wmp.inl p.,..n ad Stall. Macs. Type A. TYt" IL w Ty. C in •r audmnt. will, the d. hndnin. .et lurch in p.n.gnph (hi of this app.ndts. 111 hose's of do.., lcotiva Thu sluedt<alan of the dapudte shall be made build old the reiula of ai I.mal oil. visual and at leas old menus. e,. lyres- Such analysts radaral R.dstar J VOL 51. No. 209 / Tuesday, October 31. 1989 / Rules and Regulations I shall be conducted by a competent person wing Ladle described to paragraph (dl below. or in other recognized methods of sod clydflc tun and tadna such as Thor adopted by the America Society for Teedal Materials. or the U.S. D.paftmudryenlm.mt o Agrlcvltun textural d_ 111 Wsnaland mmmualanalylta The visual and menus) analyt•a Stoll ahthose noted u an being acceptable to pg P (d) .ppeadlx, shall be daignd And conducted to povide saffcieht gaandudve and qudiudn tnlamadon as may be catenary to identify ptop•*ly the Pnrprrtin. limos and conditions alleedns the clauiheatiw of the depo.ils. 141 laytnds►•l•at& to a lsyesad S1fl the system shall la. classified in accordance with its weakest layer. 1/avrttee. each Layout may b. .l -''.d uWMdtaUr when a eoare .able layer lied adze- a lea sable tayr. (s) Rrekdoo.W emiaa LL attar ctaaatfyaa a deposit. the Rnpaaoea leotaa de omdiOonS af.e:dag its du•tDudm change In say way. the cbaaaen Shea h .valuated Dull be person. Th competemi s depute nclasalfld u s.osadt► to reflect the taauaed ciewmaunrx (d) Acceptable visual and manual fats — (II Visual salsa. Vaud eadysis Is oadsaaad to d•lermtne qualltaslva tdormatlua regardlas the exutaaoa Ai1e be gestuat116. and adjacent to die act's" the sod forming the aided 4th. open Scavadon. and the sod lain u ■smplea born excavated material m Observe Samples of rod that an •.ravaLed and soil is the &Idea of the azavatlon. Estimate the range of particle slide and the relative amounts of the pnlcla sizes. Sod that is primarily composed of fine - gamed material is colaslve matulaL Sod compoaad primarily at ccan.- nlaad aaad of gavel Is granular meterW. (III Obatne soil me Ills axuvatad. Soil that remain& In clumps whom "csvaled le cohesive. Sod that breaks try assay and does not stay In clump IS grattllu. jliil Observe the side of the opened excaveum and the em-feea are. adjacent to the esnvadan Qad-Uka opeaap ._k n leewtm a.dk w.ld ladlctnl Ile.ered material. It civaka of and sp.11 off a vattral Sde, the soil could be tlasurad. Snag spells an ettdeno at oa.lnr pawed ad an 1q tlaallmw d peusedaLy boastfulness alt uadar . (lvl Ob.wve the asw djaaeat to the excavauea and use ses.wune Itself for .vdsou of ad.aeg .only ed ubst undergmad swcsra.l sad as ad.ntlfy previously em -...td ses1 tot Observe the vpead OWa of the excavations of hnleuly Isyaed eyalsos. examine layered .yrred in Idnuly US. lays slop& bvrand the st nllvn. L the d.gea ddupe 04th. layna (vii 0'— . Life .red .dleort to the a.t-vaaba sad LLB aid" of the operrd deuvanm list evudaOt1 at eudaae w.•a . woer ..1-0'g Inax is. Was of the excavation. oe the loongm of the level at water table. (vu) Observa the an. dlaunl tothe eLLavellm anad the area within the .sc.Vtuwa tar sawn.. d .deuce That ma atisa:l the siatiWty d ms eacavuua feu 111 Manual tests hloeud analysis of soil B sample+ is emduned to detamin• qualitative u well u qualitative propertite b of soil and to provide mare informs dca m c order to Busily soil properly. (I) Plmticisy. Mold a moist or wet sample e Of soil law ■ bell and auampt iv toil it Ism threads u thla as 41J. rk lo dismal&. (•pysive muansj can be sacurlully rolled Into dueaals wtthoot crumbling. For example. if it least ■ two tacit (50 coal ltogth of lath thread can bit held on one end without Ic f) D the soli Is N U the rod ls dry and (ill lee oc Ise aumblr m W awn a with moMc+ts pretwua into lodlvtdusl gal" or Cne powder. It Is psmdse (any eombinanm of gravel. nand, ter .till. U the so0 is 67 and falls into dump whL'L husk ep into �r be dist damps but to aamallat clump maybe only brolua up with dlfllndty. ti mq La any combination with gnvd s -a l a .JL U the dry cog breaks tram dueapu which sd�ot break op into small dump and visual ' ' luuon the only b. woke', with soa I. fyfueured. the soil easy be canaWrad v asvn4L LL (W) Thumb pauaa peseuaum Will eam be seed W latms a the ...a.Ra. i mmpres.sve S rength d caheuve solo- (Thu teat La based on the thumb pvmcosdot tie desazbd is Am.rseaa Society forTs•uw and wt.tiale (Ab' l Standesd deeq{oation Duns—'STandan1 Recommended Practice lot Descnptsm Ol Sall, (vf.n.l--2.l.dael pmc.Junl'1 Type A gait. with an unranfdd caapnsaivo dtnngth d L3 W can be i s slily idaled by the thumb; however. they cae be Penacatd by this thumb only with vary gnat .lion Type C aside with an un.anfsod compnasivi ausogdk a of is! can be sandy peneiratd e.t.aa1 each.• by thw•It rod tea be .aided by dl.hz Wart prerue, Thus last should be coa.Jserad on en undisturbed soil sample. such as. I.re@ clump of spoil, as ears at practicable &her etcavabWn to Irp to . mlmin.um the effects d exposure w drying i fl ---1 e. If be excavation u salad expo.d t wettlog b'"—'-- "- testa. flowWy{I. the d.WScadm of Ilia and wool be du.ned o lc n' —.nth sates Eadeaor at U') Anal etengg umm�fladmapse••Ire aaeayJ at ode sae aide be asli'uead by ter d a purist pe..vorMr oeby usu g a hdopefsnld she anan► (v) Dey'NJ tea. The b..ia purpose d the dryly Wed Y u4111_ bwwn cob.. in r..esflsl with fta.sra uan.aued chediw S•as.AaI. ell yarrunlc o.tanaL Thal paocsl sn far We dry" mesa in.Wvr JMaa a sample u sail that u appnuuaauly on. Inck Wri (Ile ®) sad me .mrhae ill's sal Alma • W dtam.tet until It La ihnrouybly dry JAI U W. maple develop cracks alt' dried.urL8ace1 asaared en wdiuhd. ml Saapled died dry colt .'" aeadutg CS to be lrfJuaa by ►sad It. _ bLe loaa to necessary W break a ssmpla. The sisal had the rlgndflcant cohdvs m.tensi aunNUL ii.. foil can be eiaarified as . unflrured cohesive eaartal ad the atacaudbwd compressive .snogth aboald be doarmbnd. y IC)U a simplbreak.aaedy byhnL Lau clilaer a hrr.d Gdrfive anaienal ter s Li anular material To distieguish between the coo. pulverize tits dried clumps of the sample y hand or by stepping on them. If the clamps u nor pulrenzs easily. tits material it ah&Iva with futures. ll they uulve pmulverize silly into very small hugro efltl grans ar. LPP.od lx B to Subpart P Sloping and B.trhby (al Scope and application. This appendix coame spe�cadou t for doping and benching when us al as methods Of protecting employeoa working in excavations (um cave - as. The regtusem•uu al this appendix apply when the design of doping and beodnng protective tyotema is to be Performed In dccorddnca with the ngwremenIs set forth in { 1ula.oa2(b)121• (b, Delinificva Actual dope .sans the slope to which an eacavedon face is excavated. Di,in.. matte that the sod Is Ins condition where a Lave -sat II ImmInrm nr Is likely to occur. Dlsusu is evlJunceo y such phenomena a the developmental lea' Wei :n the fan clot sdjoctnt to on open excavation: the subsidence of the edge of an azcaystwn: th'&Iumpmg of material from the lace or the bulging or peeving of autenal tram the bottom alto aaeav1Jun; Ills 4pelting of material from the lace of an excavation: and rtvclung Le, filed amounts of maienal such as pebbled or Wild eimipa of material 'Suddenly separating huts the loco of an excavation and trickling or rolling down Into the c ccandon. Maximum allowable slope means the Sleep•' uceffoe alto excavation tau that is acceptable for the scowl (evarabls Bile conditions as pant•coua .gaWat cave-ins. and is expresead tithe ratio of horizontal JI•ermce to vertical via (II:VL Shan Tenn expusw► mcfiu a period of lime less then or •goal to SB hows iliut an a .f.Jvdlion is open. Icl /lnquiremenr--(ll Soil c/wsilicatien Soil said rock deposits shall be claudied in .ccO ' "ce ,nth appendix A to subpart P u( pm fuzz (2) hLitaaa�ww allowable elopes The mxs�rock slope for a and of rock deposit stall be daaaused tram Table If -1 alibi. appersaz• 121 Actual slop.. (II Toe •dual slope shall not be nrpet than the maximum allowable dope. ,it, The Scored stop shall be Ina slap the Ih taan allowable elope, when that• an says at dieaeaa If that sihsaiim utcuft. the elope shall be col back to an acnaw elope which is al lux' h honwntal to .no vwttcal (KH:1VI lose carp than the m.uumuw Allowable singe. . (1111 When surcharge loads tram stored m• tend at puapmntL operating .gwpmant. or Weill' are prevent. S uuulwient prnan shall B nsnese the degree to which the .natal Slope ourto related below W. ar.smuo allowable slulh5. and .hall arum tiuh such redu:uon Is .clutvcd. Surcharge lade from adjacent •U acturts shall he evaliaid j n arr..njaoce with I luld.ul(i . µl Cm/aywuuuna CumWwationd at tlopmg std t lithil apiutu dull be in scuur1aaace with Finis. ILL I U I I I I I I I I I I Federal Reuter / Vol. 5a, No. 209 / Tuesday. October 31, 1969 / Rules and Regulations 45965 I I I I 11 C TABLE 8-1 MAXIMUM ALLOWABLE SLOPES ---' SOIL OR ROCM TYPE MAXIMUM ALLOWABLE SLOPES(H:V)(1l FOR EXCAVATIONS LESS THAN 20 FEET ) STABLE ROCK VERTICAL (90') (53r) TYPE A 121 3/4:1 1:1 (45) TYPE 8 lts: 1 (34 ) TYPE C I NOTES: II. Numbers shown in parentheses next to maximum allowable slopes are angles expressed in degrees from the horizontal. Angles have been rounded off. 2. l A short-term maximum allowable slope of 1/2H:IV (63') Is allowed in ' excavations in Type A soil that are 12 feet (3.67 m) or less in depth. Short-term maximum allowable slopes for excavations greater than 12 feet (3.67 m) in depth shall be 3/4H:tV (53'). 3. Sloping or benching for excavations greater than 20 feet deep shall be designed by a registered professional engineer. F.pun a. Step. Cmayurabma ' IAll slept. stated b.Iow an to 'ha horlacaW to vvtlral nazi B-I.I fficzrotions mod. in lyps A sad l- All simple slope exovatlm 20 t.et or less In depth shwa hews a maximum .ilor.bli elope of i%:1. 20'I Max. 1 Q ' I J/4 Simple Slope—C.n.nl Exception Simple dope excavations which an open rA hoon or less lahort I.nnl and which an 12 tsl or leer m depth shall have a maximum d:owsbl. atop. of %:1 I 45986 Federal Register / VoL 54. No. 209 / Tuesday. October 31. 1980 / Rules and 12' Max. Al 1 l/2 Simple slope —Short Term 2. All benched excavations 70 fat or less in depth shall have a matdmum allowable slope of % to I and maximum bench dimensions as lollowr simple Ranch 20' Max. 5' Max. L' Max. , , , , , SI?i 3/4 Multiple Bench 3. All excavation a fact or less in depth which have uneupponed vertically sided lower portions shalt have a maximum vertical side of 3µ feet. Federal Register / Vol. 54. No. 209 / Tuesday, October 31. 1989 / Rules and Regulations 45967 Al 8' Nax. • Unsupported Vertically Sided Lower Poruoo--Maximum a Feat in Depth All a`r'va(thm man than t feel but of most than 12 feet in depth which unsupported verdcally.ddcd lower portions shall lava a maalmum allowable slope of 1:1 and a m.Yfmum vamced side of 11S fa.t Unsupported Vntlully Sided [ewer Portion —Maximum 12 FnI in Depth All excavations 2e fast at lees In depth whlcb have vertically sided lo.vet portions that an supported or shielded .hag have a me umum allowable slope of Y.:1. The suppon or shield sysIam must axi.nd at leer Is mutes ahove the top of Na vertical side. ' .ippor or 1hield s^item ' ' 20' Max. l8" Min. Total height of vertical side ' Supotted or Sblaldad Vertically Sided Lower Portlm i Aa other simple .lope,'compound slops, and venleally sided loser portion auavedons shall be in acnrdanca with the pine options pennutd under I la2Rad2(b). I 6-12 Excavation. Made In Type B Soil 1. Ali limpid elope excv.tion. 20 feet or lass In depth @hall have a maxunum allowable dope of 1:1. dsssH Federal Rltgister ) Vol. 54. No. 209 I Tuesday. October 31. 19s9 Rules and Regulations simple stops 2. All beached excavations ra lost or lns in depth shall have a maximum allowable slops of 11 and maximum bench dimensions as follow& This bench allowed in cohesive soil only. I I 20' Mn ` 4' i single React This bench ,ll'wtd in cohesive soil only 20' Max. I .4 4Max. r it i • Multiple Heath 3. All exuvadons m feet at Ina In depth which have varuullY aided lowponloct .ball be shlolded or supported to a height at least le 'ch.. ebove the lop of the varrlul side. All turd excay.tions ahatl Lave a muLnum sllowabl. slu1SA of 1:1. t I ' Tuesda , October 31. 1989 / Rules and Regulations 45969 Federal Register / Vol. s4. No. 209 � Y Support or shield syscem I al 20' Ma. l --'J II IIi Total height of vertical side 1 I I Vsrdcally SWed 1,ower Pordm t AU adta doped so=vadorta .hall beta iccord+nci with the other options p.rmitted to 11928.aStm6l- b-l-, £xcsvallotu Mods to type C Sod t. All .Imply slope crcavadoaa 2a meat 9e leas to depth .hall have a m.xlmum allowable slop. oil %:t. I I 20' Max. V Gj4 Simple Slope . 2. All exravadoos 2a foe] oe Ian Is' depth which bsvi nrtically shay ti�aowma'alm"m above bl. do eI led i orlsupported to • he, ht .t least 18 riches above t1a top of the vvdcsl side. All such sac.va did Supoort or shield system 20' Max. � lli ' I Total .yin. height of vertical side Vertical Sided lawn Portion ' 2. Al. other sloped .vavadooa shall be In sccordanu with the other options permitted to I lamoatlbl. li-l.o ptctwellent Made In Layered Salle 1. All exravadana 26 feet or lose In depth mods In layered wits rhd: haw* a maximum allowable dope for tide layer a cc' forth below. 1 ecmn Federal Resister / Vol. 54, No. 209 / Tuesday, October 31. 1989 / Rules and 3 OVER A C OVER A C OVER a Federal Regiatar / VoL 54, No. 209 / Tuesday, October 31, 1980 I Rules and Regulations 45971 A OVER 8 A OVER C B �l tti c A 1 t; B OVER C 2. All other sloped exuvadoaa shall b. in accordant. with the other options permllled in t 192&652(6). Appendix C to Subpart P feet (&1 rot In d.pth. This appendix must b. syst.ma most be designed in accordance with used when dntgn of camber shuns the requir.m.nt. rt forth In It 192..612(1 1 Timber Shoring for Trenches pmt.ctive system. Is to be p.riorm.d In and 1 1926 O32(c). 1 .ccord.nu with 1192e.612(clhl Other Ibi So / Clua.rficanon In order to use the la) Scope. This appendix contains limber shodn conflgtuulun., other system. information Nat can be used timber shoring B or ty pas unteJ to the eppendlr dta sad tap of suppan such as hydraulic and pneumatic such or t as in which thuecwadon is made I. prodded aim method or protaeuan from system.: and oilier protective ryaem. such types c.an ,nt In trenches that do not exceed 20 as doping, benching. dtuldlng. and (ce(cedingg mug lint be datermmcd using Ilia soil ASa72 Federal Register 1 Vol. 54. No. 209 1 Tuesday. October 31. 1989 / Rules and Regulations I elasdfiatlon method set (arih in appendix A hex of subpart P of this part. ire Icl Presentation o/information. Informs don Is presented III nvalel forms as b louows: (tl ln(onnatloo is pr.eanted In tabula form di In Tables C-i.i, Cr,2 and O -1S and Tablas of G of the and O-2.3 &ch sble pnunts he mi PP minimum vises of amber mambos to use b s sharing system. sad each table contains dais only (or the psrltcular soil type is which the aauvsllon or portion of lid excavation is 1 made. The data an anan8ed to allow the at user the 8adbillty to select from unions several acceptable conflgunhlonu of mamben baud on varying the horizontal spacing of . a the crosibnce► Stable lock to exempt from a sharing ngwremenu and th.mlon. no data an presented for thu condition 121 Inionoadon cencstdtV the bads of the presented In tabular dii. p ngraP (dl of this alb. limitation' of 1ppeb. at� s and on the tables themselves. 121 tnlormatiun explaining the azu of the tabules data Is presented to patagrPb (.1 of this •op.ndlx. (4) Information Wustradng the use of the rebut., dam is presented In pangraph (hot W s append'-_ ISI MI.aUaneow notations ngarding Tables C -ti through C-,] and Tablas C -Li through C-2.3 an presented In paragraph (81 of hi. Appendix Id) Basis and limitations of Use data.-(i) Oimensiuns o/ umber members. (1) Thu sins of the timber members listed In Tabin C-1.1 through 61.2 An taken from the National Bureau of Standards (NUS1 report. i(eeainmended Technical provtaia" for Conauucuun Practtca in Shoring and Sloping of'rrenches and Excavation&' In addition. whet. NUS did not nummend specific sizes of memb.n. member sizes am based on an analysis of the sizes required fur use by existing codes and an .mpirial practice. liil Tha required dimension, of the memben liau•1 in Tables C-1.1 though C -t.3 fiber to actual dim.mmn s and not nominal dlmsnaions of the timber. £mployars wanitO1 to use nominal stl. shoring are directed to Tables C-LI through C-LI. Of bay. add choice under 1 102a01120U31. and an refomd to The Corps of Enginnre. Thu Bureau of Reclamation or data trout other acceptable source. (21 LJmitairun of applicadda III It ls not Intended that the timber shoring .p.crficlloc apply to every situation that may be experienced to the nsbi. The" data wen developed to apply m she .ituellua that Ore most "mmonly exp.dmud In current transiting practice. Shoring systems for use In situations that en not covered by the data in this appendix must be designed a specified in 11D2o.a12(c1 011 When any of the following conditions an present. the mamben specified In the tables an not considered adequate. FJlhn an alternate Umber shoring kystate must be designed or snottier type of protective .y'.tem da.lgn.d in .ctardmu with 11a2U.a5L (A) When load. imposed by structures or by eared material adjacent to the breads weigh in excess of the load imposed by a iwuduut sod surcharge. The tern ".djucenl- $ used hen means the area within a nzontal distance from the edgt of the rich equal to the depth of the ouch. al When vertical looWdimposed on cross taus exceed a Iio-p .tributed on a on. -1001 Auction of the center the erodible". ICI Wben surcharge loads an Pnc.nl from equipment weighing In sates. of 20.Wo pounds. it1I Whale Only the lower portion of a trench I. shared and the remaining portion of . trench is sloped or benched unless flit opal potion is sloped at an .staid Ices steep than thin horizontal l0 one vatticeL or the mamben an selected from the I.ble. for use I a depth which is determined from the lop ( the overfill trench. and not Irom the toe of the sloped portion. (eI Use of Tables. ma mamben of the boring system the, are tube selected using his information an the uou bras. Use upright and lb. wale., where wales ire tuqutr..1 Minimum $Les of numbest an specified fm tau in different typos of suit. Then ara six tables of information. pvc lot such sod type. The sod lyp l lint bl ddl.tnuned in sccord.nce with the soil clseettunon system described in appendix A to subpart P of purr 102@. Using the appropmta table. the .election of the size and spacing of the m.mb.n is then made The seleellou is based on the depth and width of the trench when the member are to be inat,U.d and. in most instate, the selection Is also Lined en the horizontal spacing of the uoubnce$. butances whom a choice of honzunt.t .pecmg of uoosbr.cmg is available. the horizontal spacing of the uosbr.css must be chosen by the user belrys the rise of any member can be d.temm[d. When the sod type. the width and depth of the tench. And the horizontal spacing of the croubrucaa aid known. the sue end yentul .pacing of die crosal feces. the size and vertical spacing nl the wales. and the size and horizontal spacing of the uprights an be mad from the .ppropridlc uible. in Exalt pin to lllustmts the Wiz of Table C-t.l through C-LI. (t) £ timate I. A trench dug In Type A soil is 13 fact deep and five lest wide. From Table C-1.1. for acceptable arrangements of timber can be used. Sputa 2x6 uprights at five (cut hornantully. Arrorgtmenl =a Space o:ca cro,sbraces at 12 fie, horizontally and four (cut vertically. Space 10X10 wales al tout feet verdeally. Spuees 2X6 upnuhtt at six feet horizontally. (21 Excorp/e L A trench dug In Type 8 soil in 13 real deep and five teat wide. From Table C-1.2 three acceptable arrangements of members are listed. Arrangement =1 Space ex6 erossbracts at six feet hnrunnta!ly and five Lot vernally. Space AXa wales it five feet veruuily. Space 2X6 upnghte at two (dot honturi ally. Amtrsemenl =2 Speed 6:.6 cnsebleces al e:ghl :cat horizoatolly and five feel ver•!caI!y. Space 10):10 wales a1 live fact vc:l:._:h Space 2xd uprights at two Ices horizontally. Arrostgemant N1 Space 4X4 crosabraces at six feet honzuntaUy and four lost vertically. Wales an not required. Spa" 3xs uprights .r six fool haritontally. This .rtms:menl is commonly called -skip .hang Arrongem+nf s2 Space axe aysebn"s at eight feet honzontally and four [tat vertically. Spa"axe wales at (Our loot venially. Space 2x6 uprights at four feet horizontally. Anongenienl 03 Spa" 6X6 eroubracee at 10 fetal horizontally and four teat rr:tieally. Space a '10 wales .I bunt feel vvniullY. Aronsrmvnt sJ Spa" a x 6 erosibraees auto feel horizontally and five (get verucally. Speed IDX12 wales at five feat verucally. Synod 2xd uprights .n Iwo feel vttlu:a^. 131 EtomPh J. A trench dug in Type C soil Is l2 fuel deep and five feet wide. From Table C -l.2 Iwo acceptable anangementa of mem.hen can be used. .innnytrlont =1 Spa" axe eroasbmcee at six feet horizontally and five feet verucally. Space lox 12 wales at five (eel vernally. Fufll.an 2 uptlllits as c ot.s ly a:tellzee as possible. If wafer must lid retained uar >pri:ial Inngue and groove upn;his to Firm tight sheering. .irmngemtnt £2 Spa" MIX lD croesbracn at eight feet honzuntally and five feet verneally. Space II X t2 wales a1 rive feel v.rllrally. Position 2Xe upnyhta in a close shethng Conflguratlon unless water pressure must be rested. Tight shooting must be wind where wafer must be retained. dal ExomPle a. A bench dug in Type C sod is 20 feel deep and It last wide. The size and .puclne of members for the auction of trench Ihal is over 15 (cal in depth is determined using Table C- 1.2. Only one arrangement of members is provld.d. Space 6x,o croesbrsces at six feel horizontally and five feel vertically. Space 12X12 wain at five feel vertically. Use 3 X Ilght .herring. Cse of Taldes C -2.I through C-.3 would follow iii. same procedures. (Ml.Vu:csfur all Tables. I. Member sixes at spacings other than Indicated are to be .lcicrmined as .pea.fted in I IUM.W]ter. "0rsign let Rniectire Svsiems. I I I I I I 1 1 I I Li I I 1 Federal Register / Vol. 54, No. 209 / Tuesday. October 31. 1989 / Rules and Regulations 45973 I U I I C I I P I I F , I I I I I I 2. When conditions an utunitd or submerged use Tight Sheeting. Tight Shnting relent to the use of spadaily.adged timber planks (.g., tongue and grovel at lust three Inches thick steel sheet piling, or umilu construction that when driven w placed In position provide a tight wall toterm the hunt praaun of water and to prevent the loss of beckWl material. Co.. Sheeting refers la the placement of pianL. alde-by-dde allowing ex Wtie space as possible betweta Than 3. All spacing Indicated is m.aeumd center to center. 4. Wales to be in stalled with grester dimanuon hortsontaL Z U the vertical distance from the canter of the Iowan I as to Innca to the bottom of the trench &&reed& two aid one -hats fM. uprights shall W firmly embedded as a mudaW &had be used. Wham uprights an embedded the vwucah distance from the caner of the lowest wubrac. to the bottom of the trench shall not exceed 30 inch.. When mudati. an used, the vertical distance &hall not exceed 42 Inchcs. Mudidli an wain that an insialled at the toe of the trench side. It. Tmnch lacks may be used in Usti of or in combinilloo with umber aassbracae. 7. placement d croaibrac.a. When the vertical apadng of cmnmr.ses is lout Ia.L place the lop cro..brac no mom run Iwo lost below Our top of the uenth Wien the vertical spacing of wuhrecas Is five loot. place the lop aaubnce nu mure than 2.S feet ImLow the top of de treed. 11 ' COG a's-n-Y 11 45974 Federal Register / Vol. 54. No. 209 / Tuesday, October 31. 1069 / Rules and Regulations u z rn U 1- = A W ¢ u c O N u .4 W ' W N 1-- N ..a 6 , x � l:J N O A x d Federal Regleter I Vol. 54. No. 200 J Tuesday, Oclober 31, 1009 / Rules and Regulations 45975 a 1 , U 1 F - 'L ' N U s . H O F .0 .o y W M X X o U W N N W W x Q m O d a .a J, N X X X N N o i. W • iii in .0 .O .0 O. m h I'f n 00 f. tl i u m W S b u L Y Wa I- N fl - KU W M N N y jL W N .4 N N n u p W N .jr. ^ v O O - — - — b W 3 Na m m ^ IC X m O N D 0 N v Itm O m O O 6 I- .C .I N Y fi N C •- Z M 1-. W N N N N 111 N Y F .. 4.0 OC U W V. V1 N 4 V — ii 2 W< W u .. fl --- I Z ✓ Y ^� O O X m -. — C J I I- .0 m m m m X X X w b < I „ 14 14 -. F U V a. . 0 .O . a 'a m m m c.. 2 Y C .0 Y O O 0 O .0 m m m m m m tl z Iiiy W X X X X X X %< x WA. m .D W ma m m y W ti U l0 2 m W O I_i W arc <— O ♦• .0 .a .0 '0 m m m �• I- A. OC z w X k x x X x x x CO CL O cci ,J U, O — S, — D N .a .a .0 '0 m m m -- .� I O OL O .0 x k X k x x JC ,. J t E4 N U 6 v .0 .0 V .0 .o m m • v Y Y d r 9 O C 0' 1 m m •- J X k x x x x X x ] V .0 .0 '0 WC .0 m m .-, mi.. O u W C I- 0 Li P4ZY ~ ~ xc M ,0 ~ ~ F.m ~ F u[ U W .0 O .0 Y .0 m O Y W Y �. O< Y. Y Lisa ^ Y W y v L A. A. Y L A. P. 0 Y O d 0. A.. Y 0 D N 7 n man > > v12 > = ma . W 2 W W O W O W W N O O O O N N O O i N C. uC I` f- — — I- — — I- N 0 VaAatet Vao;.ter I Vol. 54. No. 209 / Tuesday. October 31. 1999 1 Rules and u z U H Y N u O 1 Z x 4 p VI IA _ 2 W U — W {- GG J L O tl W i •r NO lu •p •Q •O K K C N X N H is N U W F^ W< N W Ia >u 4. 2 We N n p. p. m~ m O H O H U .Zr N N 0' •� W.CW 76 4 w In O O O O G I- X N X p X m H O J m m O o - G O^ W H m m m •- W N X H Ia. Q. — m m m m m iQ ox Um H aC m m m O O O ^ m W X K X H K X .o m m m m m mH N K O o G O 1- m m - U x X x m .( H o m m b a H O O O m m • v x x x .Q m m m' m m 3 W . F U W 10= .0 m O y 'Y C Y Y u Y u W �`„ Y Y .Yi Y u O Q. Y Y O Y O W y 0. 0. 110 D. 0. • O Y N 'lZ mZ H J O NZ J yZ mZ O S 2 H U i. O O N0 O S h O ... F. O W W La H -. 1-• ; G CC'S. p 1- Federal Register / VoL 54, No. 200 / Tuesday. October 31, 1009 / Rules and Reguletioue 45077 4 m IAJLI Z W C u N W p� N i v 0. N N U 'L 4i 1' Jm I 1 F � x C9 N 2 N C_ r N q U U 2 < m F pW� J S F u0 I I 11 I I z @ w m x �I. 1 a C] G .o 'p d x IC X z v V J 0 N I- N F O F U W r J x • W W V x J a m A x x x x V V J V � ♦ � x 1.1 x „1 X 1'1 % ♦ I'1 Z v Ou O P Z W 34 wm V .p x V 24 PC ... O In F 'p 'p 'p 'p d p 6 x v X v X % X % X � .p .p .0 .0 .p .p v] 'C .J .p W Ore U Fes- v PC v u .0 v •p •o .o .0 lgj v v x S 14l@i a�i IC 24 = v J v v .p .V 'C 'a b N H O 1. O U04- V x V .0 'C v .0 .0 .p .0 .O .p X .p X D 3 O v X V x V1 .p v .0 .p .p .0 .p .0 .p V V V v 14 IC v j v J '0 .x0 .„IC .] .J .% .%G g oo O.• H N H 2 K U •p FO. Z W m r. m O N .p m O N (y _ _ — W I lWI1 F ZUZ O t, F v O Ft I 45978 Federal Register / VoL 54. No. 209 /Tuesday. October 51.1989 / Rules and Regulations ' • m II m 7 Ia W N W U• V `• N W V La N - V I-. a. • S_ N ar.. 1 ^ U - W - . ''.4 N U J z U N •.., U J d N a J ~ J O N aC /� Q H N L 0. W 4. 1•I J J 0 O 0 0 0 N m X X X J J J 2 W •O m m X 1 •!'� 0 +ryZ} X X a In . n .t J J U • 2 A I- I- in N in N N in XU N N N a W < 9 > d N J = W.+ O N O N N - - '< 3.4 '7 v 't fmc X x ).C a m tl U .o m m m o - Z U 11�.. d 1'• •+ W in in in in in in J1 h in a > a T. H O .. N .0 ✓1 m m m m m m X W m .A •O .0 '0 '0 W 1-0 N N .O J' .0 m 0 m T x — W 1� 0.- X X x x x ' m '(A� .o 0 ' .a .o W m m LXO -U I.. W dT m m .0 .O m m m m X X OC X X X X J) .•l m Y Ji W J W m c'-0. O f .O J) .D .0 '0 m m m m IA. X X X Y. X x X J x W x m I - fl J J J .0 W J L r 3 I- '7 .0 •0 J' .0 m m m m m • A. X X X .0 W y — J J J J W — 0 ?47. •-. H F. f — F I- F — F- 1.. —"H W J' m O Y .0 m O Y JJ m O C U O < W — 414 — Y u — Y u W XY1.. A. C. @. We 0. A. 6 0.. 0.- 0 Ia lint ' S S ^ I'. U •" WO W O W W .n 0 0 O O 0�.. O oc •` 1 — — _ _ N 0 I-'.- Federal Register J Vol. 54. No. 209 / Tuesday, October 31, 1989 / Rules and Regulations 45979 4 W m 11 x O U G SI m vI a. U1 ZI U WI 111 I1 I u z U IL N 2 O N N C14 0 Ir S h l U 14 — W 1- C J v G. m 0 a J • y .a d .a .a .a .a O h n A -r J • a V LI a.`OF U L inh Jf N h d V. In W O N O Nc N O O O N O 2 - - _ _p. U • F• r W N h N h h W < 4 7 LL N O F. m m m m m H X X X u x m m m m m m N O O r. a .m m m m X X X X X :C .a m m m m m urn 2 F, .a .a m m m m N K X X X X vJ .a m .a m m O O O ~ U U ° .O .a .a m m m x u. X X X X X X 'a .a .a .a w w I-. .o u .o m m X X X X X X .a .a .a .o w m -• u O O C 0 O 0 N 2 F- 1-• 1"• F- — F- F• _� x U W .a m O Y .`Jl m Y Y .O Y O <I`I Yu Yv Yu Yu Y Yu Y 4 W W S A v y y y c, a G. 6 Y O Y G d Y O Y O u N! N': N^ VI^ y O N I- U F - W 06L1 W '/� O a O a N I" O0 140 a K L 1"' — — I- — — H• N i N F v I I O rj 45980 Federal Register / Vol. 54, No. 209 of Tuesday. October 31, 1989 f Rules and Regulations d tical shares unit I inch Appendix D to Subpart P Aluminum Hydraulic Shoring for Trenches I.) Suop.. This appendix contains Information that can be used when aluminum hydraulic shoring 1. provided as a method of protection against cay.-lris In trench@$ that do not exceed 201..I (0.1m) In depth. We appendix must be used when design of the aluminum hydraulic protective system cannot be pert onn.d in accordance with 1 (gl Sall .1()• ist fsoil c:daificauon In only to us. data presented in this appendix. the sail type of type& in which the excavation Is made must first be determined using the sod dnssihcation method "I forth in appendix A of subpart P of part 19m (d presentation of hrformotion Intercalation Is prosenl.d to eev.rsl forms a follows: (11 information to presented In tabula form In Tables 0-LI. D -IA 0-l] and 1-1.4. Each sable presents the maximum vertical and horizontal spacings that may be used with various .lumiaum member sizes and various hydraulic cylinder sizes. Each table contains data only fur the panlcvla soil type In which the excavation or portion of the excavation Is m.ds. Tables D-1.1 and 0-12 as. la vaticd .hoes In Types A and B sail. Tables 0-1.2 and Dt.4 are fur horizontal water systems is Typos 0 and C wiL In information concerning Lite buts of the tabula data end the Ilmilauons of the data Is presented in paragraph (dl of this appandis. (31 Infutnedon explaining the use of the tabular data is presented in psac nph (a) at this appendix. II ln(urmaUon illustrating the sew of the tubular dab Is presexied in paragraph (I) of this appendix. (5) Miscellaneous notations Ifoamolni rcgurdinq Table 0-1.1 through 0-1.4 are presented in pan:nph (gl of this appendix. (iii F,;ures, illusiralins typical Installations of hydrnuUc .honng. am included luau pnor 1 the Table& The illustration@ page Is .mined -.Aluminum Hydraulic Shoring: Typical lots is llatlon►'• 1.11 Baas and limitallans of IA. done Its Vertical shop ratto and horizontal wales are thus* that most the Secllao Modulus nquuement. In the 0-i Tablas. Alwninum m.lend is t(Ml-Te or m.tenad of equivalent strength and properties. 121 I lydnulie cylinders speeiflctma (I) Inch cylinders shall be a minimum 2•inch Inside diameter with a minimum safe work) capacity of na less that 14(x10 pounds axial compreaty. load ei maximum .a.naon. Maximum delegation 1. 10 Include full tinge cylinder extension. as recommended by pmducl manufacurer. (1113 -Inch cylinders shall bea minimum 3 - Inch Inside d em.ta with a "to working c.pamq of not lass than 2aac pounds axis cumpre*$ive lead at extension. a recommended by pro4acl m.ndactunr. ()) tlmnaliun of application. lit lilt not Intended that the aluminum hydraulic specibuslon apply to every situation that may be experienced in the field. These dula were devtlopcd to apply 1 the .ibutiona that are most commonly experienced In current trenching practice. Shoring systems for use in situations that are not covered by the data in this app.ndtx must be otherwise designed as pacified In s9:&Asz(cl• (11) Wigan any of the (ollowinq conditions sn.pn tit the mambas specified In the Tables an not considered adequate. In this case, an aWrnallva aluminum hydraulic .)wring system of odor type of protecuvt system moat be designed in scconiance with g la3.e5L (A) When vertical loads Imposed on cross but.. exceed a too pound gravity load dlstnbuled on a one tool @action of Ihs beater of the hydraulic cylinder. (UI When surcharge loads an present from equipment weighing in excess of 2atxyt pounds. • (CI When ociy the lower portion or of lranchis shored and the remaining portion she trench Is sloped or bunched unto*$: The sloped portion Is sloped at an angle late steep than ths.. horizontal to Ong verntaL or the members ato selected tram the tuhles for use u a depth which Is determined [rare the top of the ov.rshl trend. and not from the 109 of the sloped pardon. Is) Cie of Tubb. D-1.1. D-12 0 -Li and D-I.t The members oldie shoring system that are to be selected using this information at. the hydraulic cylinders, and either the nrtical shores see the horizontal wales. When a wafer system is used the vertical timber sheeting to be used Is also selected from chase "bla. The Tables 0-1.1 and 0-12 fur venial .bong an used in Type A and U wile that do not require &floating. Type U sails that may require sheeting, and Type C wet. that always require sheeting an found in the horizontal wale Tables 0-12 and 0-1.4. The sad type must fuel be determined in .rtontonu with the soil daasificauua system described in appendix A to stooped P at pan 19211. Using the appropriate table. The selection of the size and spacing u( she members is made. The zticcuon is based on o the depth and .ndth of the trench where the mamb.rs an lobe msuller. In tike" tables the v.nlal spacing is hold conslant a lout ("i on centar. Tie Ishtar show the maxtm horizontal spacing of cylinders allowed lot each nn of wale in the wale system sables. end In the vertical the" bhles. the hydmuli cylinder honsonul spacing is the ums a tit vertical shore spsctng. (f) Example w 1J.usuote the Use of the Z Tolls (ii Ptsample 1: erg A trench dug in Type A tell Is a fast deep and 3 fail sad.. From Table 0-1.1: Find veriluJ .tennis awl 2 inch diameter cyllnd@ of spaced A lea on cant= (o.c.I hanaontally an 4 tea on "situ (o.c) vertically. (tic. Figures I A 3 Inc, typical buallanona.l 111 Example L A b.rrh u dug in Type U will that don m I ngeln .ha.dng. 12 feet deep and 5 feet wed hum Table 0-I.L find vertical shores slid inch diameter cylinders spaced 0.3 less at. horizontally end 4 feat O.C. vertically. l See Figures I A 3 for typical ivaallaltuus.l (31 A trench I. dug in Type U soil that due not requite sheeting. but does eapermnce o hunt minor coveting of the trench face. The trench is IA Teat deep and 9 feel widc. Front Table U1.& Fun ver diameter cylinder with special overslceves as dadgnstad by footnote +:1 spucod 3.5 fccl ac. horizontally and 4 fact see vertically. plywood (par footnote (gl(71 to the D-1 Tabicl should be used behind the shares. (See Figures 213101 typical Installations.) (41 Example 4: A wench Is dug in previously disturbed Type a sod. with eharoclestslies or a Type C soil. and will require shemmg. Tim tnncb Is in lest deep snd 12 feel wide. afoul horizontal spacing between cylinders is desired for working space. From Table 0-1.3: Find humanist wale with a seUiun modulus al 14.0 spaced at 4 fact o.e venicully end 3 inch diameter cylinder spaced at 9 fret maximum O.C. honxuntally. 3X12 12 tiratmr sheeting is required at close apacinR vertically. (Sao Figure 4 for lypicel installailoal (5) yaample S. A inneh is dug In Type C soil.2 )cal deep and 4 last wide. I horizontal cylinder spacing in excess ale furl is desired fur working specs. From Table 0-1.4: Find hori:untai wale with a section modulus of 71) and 2 inch diameter Cylinder, spseed .1 6.5 feel o.e bonaontally. Or. find hurizunlul wells with a 14.0 section modulus and 3 inch diameter cylinder spaced at to feet O.C. honzonelly.,tbth wales are spaced 4 feel an. vertically. 2X12 timber sheeting is required at class specials vertically. (Sea Figure 4 for typical imtallstimt.I 121 Fermata. and general notes. for Tables D-..1. D-,2 0-12 and 0 -id. I(11 For application. other titan those listed In the tahlas, vier 10 1192d.G32(el(21 for me of munufacmmr's tabulated data. For trench depth. in excess of 20 feel. "ter to I 1g2&E52Ic1121 and 11@$26&521.1(31• (21 2 Inch diameter cylinders, alibis width. shall 1i.ve alniCil el peel tube (3.3 X 3.3:e 0.10751 ovsnlcevea. or str.icturul ovenleevn of manulauturer't specirn.-u:ten. standing the full collupaed length. 13)11ydroulie cylinders Gipacines.:1. 2 inch cylinders shed bee miai.num 2 -inch inside dtametur with a ale wurkm* capacity of not less than 16400 pounds axial cunipnasive c� load at m.almum extension. Maxunum extension is to include lull range of cylinder attusuma a reeornmended by prudocl e manulactunr. @ (ii) 3 -inch cylinders shall be a minimum 3 - inch inside diameter with it sole work capacity of not lea dun 33.(xxl pounds axial cumpreeuv, load at maximum extension. Maximum snen.ion is to include lull canoe of cylinder .xbnnunt as recommended by re produce manufacturer. d 141 All spa sing indicated Is me. surreal center to center. 151 Vertical shoring fails shall have a minimum section modulus of 0.40 inch. of let When venial shores an used. there 4, must be a muumwn of (lire. shorts spaced z equally. Imnwnially. in a group. 1171 Plywood shod be Lt35 in. thick softwood or 0.7$ mat. thick. 14 ply. arctic 6hile birds (-Inland (orml. please note that e plywood Is not intended es a structural member. but only our prevrntidn of luenl raveling (sloughing of the trench facet between shores. L I I I I H I I I I H I I I I 459112 Federal Register / Vol. 54, No. 209 / Tuesday. October 91. 1900 J Rules end Regulations ALUMINUM HYDRAULIC SHORING TYPICAL INSTALLATIONS FIGURE NO. I YIArC.0 AL_NAY IN.oM.Y.OAIN / raf wc..Ml YORIZOITAL SPACING FIGURE NO. 2 NM.MA 4... S A••a wrDAAut 4r1•G hwlw nTwooa NOIISOITAL SPACING VERTICAL lAll'%.\ I CILIMDfNC 1E' i>' LS{ VIII �L7'VIITICAI. SAIL YTOYAYLIC CYLIYOEt 10� '1 II�JI JJM``►L/MOOD VERTICAL S►ACING A• KAN.I m...`u1C Z• MAX. VERTICAL SPACING FIGURE NO. 4 FIGURE NO. 3 Alb...u. ...oM... ,. A..DMwG U►IIGMT VIMICM LLMWIY 6 wWM VMYW SYFf IIYC C Y4•/.Y � .I erW1 43! ACA t Dl 'r NOtllOlTAL f►ACING 1O T . %�;•NIDtAULIC /l5 CTLI OLI MEJTI VERTICAL SAIL E• NAt. Q1►ACIIYOIAULIC {/ / J U CTLIMDEI . L• MAN. VERTICAL 1►ACING vs j0 ' __ __ W .�..n. nu. We / Tuesday, October 31, 1989 / Rules end Regulations 45983 I I I I a z O • J D O U O W W Z Cl LJ L IJ I I I P1 a � O N h 2 U c z` C O CJ TtJ a a LLI oo U W F 1 Q 0 O 0 �z Q 00 oC O U W Z a -:4- < O r' C] U U .]v aZ k LU Y s< LL v 1J. j 1n WI O ]F..v .-- 20 w Q If Ce N v I U F c a t[ o a o 11. O 21,t� W W f— O 11.1 O F .n W yr F O oC W Q>O nC 0 .7 0 a �ry m E Federal Register./ VoL 54. No. 209 /Tuesday, October 31.1989 / Rules and Regulations z O Nr�m r uaw O o. . xr Qa�nt- x Ui - OV3 > 6 7 � 4 a Q � x ry '^ U WO O A I. 0. z N m U w I-- W O 0 G1 z m U O 3 ° K ee x C a U a z � �Ca. z a �� o C c U U u cx o �_ U U w v O - x wn� µI u c o-fv ,n v Y n 7zz P o p N N v m ` �?? ,e d ,n E E . O `" m� x K K C 'C O m CC M (y at a o - n. � � Q o u u u U.uz.1 w La LLI O j _Eo w -:: C w O O O a O O.. > o ga kzz Federal Register 1 VoL 54. No. 200 1 Tuesday, October 31, 1989 / Rules and Regulallons 45985 I I I I IC Z O H m ' - . — a 04W __ od lipoco • • I I Li L 1 I I I I I I IL%^ en inaiaCS ` oz en mo r I x tutu o z z z z z z z z z O x— r r r r ,.., en f1 en en 1'n en en 0. < Z O O O O O O v1 O a W O< 06 eT N 'O oo O vi J = H O d: N Z N N N O z z�z r r z �.. z r Z r z z ZI- r 2 z z r tCiJ } F" — NON O eh N Q 1+1 rn N O eh en u z z z z v oc O Q W o U O 0 0 O O O N O O J oo P N �O m O en P S d oz z z z z z z z z 00 J N N e"1 N in eel N e'1 en • a -ro N T O O O O O O h 0 0 W O< m P N %0 m a O = 11 Z �'� •• V1 O O eel O O etl 00 tFO M rZ V en f� V en f� V Cd,W Q `.� ... N ' < V UZ F G W v a v c� i o: a a O a tL.re w > 0 JO n n0.n WOz > 'LI O O O > O I 45986 Federal Register J Vol. 54. No. 209 J Tuesday. October 31. 1008 ) Rules and Regulations — 1 m ? O ' N N N ` en _ ' oz Z z z 22 z Z Z O. Z _ ... _ _ _ _ _ _ _ i..,. 7 f r1 rl rn rl M r1 rl t r1 , a. } . a U O U :7 p N O O V1 O h 00 a U .O .G O v vi Uri Ml .O y W 2d — °: S p 0 _ � N ui N N N N - + o L Z J _ L —1 —i-. z Zµ1 Z Z Zµ1 Z Z O >1v J NFONFO f�l NFO- .n NIO 'n M K T U U Z 2. £ Z o vl 11 („) i.., oo O a j , u m U. w o r o o r o r o o a .o O p U .o .o o v vi no ri .n %0 c LLJ oC. � � t a x 8 W • a �0 3 z z z z z z z 'z z .�x z _ _ _ _ _ _ _ _ _ a N 0 oa J l r ry M r rl r1 N m• O , cM u L I-. .. C 4) L ac tjz Y v .11 CO 1 O O x .O .O O v h o0 r1 h .O a O 3 .1 Z L • 0 c 0 00 N 90 V 00 c^ r p Z ri 1 v ri r v ri r v 0 v N.. ... (H o v .� — .n C u co m b i O v r C CEE S UZ F L° k �=U W r v v c mq. w „DO 111 tv OL K w.2 , C C C C u u ' qq t CJ f.- ce 0 Ct 0 oC O ON u v t•- O Z J A. Lu O 0 4 lil S O o N vt in. 7 GQ ", 0 a o a O O c 'JO? r a o o U 1 1 Federal Register / Vol. 54. No. 209 / Tuesday. October 31, 1909 / Rules and Regulations 45007 Appendix E to.Subpart P—Altamallves to Timber Shoring Figure 1. Aluminum Hydraulic Shoring It. r V!!I SPA' 41 MA Figure 2. Pneumatic/hydraulic Shoring —tea,! Glte ell— COO- 4l a' I ITICAL RAIL TOIIULIC CTLIMORI O O O O 45988 Pedant Register / Vol. 54. No. 209 / Tuesday, October 31.1960 / Rules and Regulations Figure 3. Trench Jacks (Screw Jacks) Figure 4. Trench Shields 0 maI ft am in -S -C I Federal Register / Vol. 54, No. 209 / Tuesday. October 31, 1089 / Rules and Regulations 45989 Appandla F to Subpart P—S.IMlon of Protective Syslem. The following figure am a graphic summary of the nquuam.nu contained in subpart P for exc.vulons 20 feel or less to depth. Pnbctiva .yst.ms for area In tacavaootu man Ihao 20 lost hi depth must be designed by a regntar.d profeartoaal engineer in ecconianc. with I ta2&c52 (b) and (c). Ia the excavation more than 5 feet in depth? Is there potential for cave—in? NO Sloping St ec e Co to Figure 2 ealae. O0.4 Yw-MFet Is the excavation _ entirely in stable rock? Excavation may be made with vertical sides. Excavation must be eloped, shored, or shielded. SIui.ring or shielding selected. Co to Figure 3 FIrURE I - PRELIMINARY DF.CTSIONS 45990 Federal Register / Vol. 54, No. 209 / Tuesday, October 31, 1989 / Rules and Regulations Sloping selected as the method of protection Will soil classification be made in accordance with 31926.652 (b)? Excavation must 'comply with one of the following three options: Option 1: j1926.652 (b)(2) which requires Appendices A and B to be followed Option 2: 31926.652 (b)(3) which requires other tabulated data (see definition) to be followed. Option 3: 51926,652 (b)(4) which requires the excavation to be designed by a registered professional engineer. Excavations must comply wich11926.652 (b)(t) which requires a slope of 141(:IV (34°). FICIIRE 2. - SI.OPINC OPTIONS Federal Register / Vol. 54, No. 209 f Tuesday, October 31. 1980 / Rules and Regulations 45091 Shoring or shielding selected as the method of protection. Soil classification is required when shoring or shielding is used. The excavation must comply with one of the following four options: • Option 1 51926.652 (c)(1) which requires Appendices A and C to be followed (e.g. timber shoring). Option 2 .1926.652 (c)(2) which requires t manufacturer■ data to be followed (e.g. hydraulic shoring,trench jacks, air shores, shields). • II Option 3 II 51926.652 (c)l3) which requires tabulated data (net definition) to be followed (e.g. any system as per the tabulated data). i Option 4 O S1926.652 (c)(4) which requires the excavation to be designed by a regiarrr..d professional engineer :e.g. any designed system). FIGURE 3 - SHORING AND SHIELDING OPTIONS I1 Dec a9-27717 Filed 1a-1bat. &AS eml GKIAes cold Y I. -a - I I TABLE OF CONTENTS FOR PART D -SPECIAL CONDITIONS DIVISION 2 SITE WORK Section Subject D2-1 SITE PREPARATION D2-2 REPLACEMENT OF MANHOLE FRAMES AND COVERS* D2-3 REPLACEMENT OF MANHOLE FRAME AND GRADE ADJUSTMENTS* D2-4 SEALING OF MANHOLE FRAME AND GRADE ADJUSTMENTS* D2-5 COMPLETE AND PARTIAL REPLACEMENT OF MANHOLES* D2-6 REPLACEMENT OF MANHOLE BENCH AND TR0UGH* D2-7 MANHOLE GROUTING* D2-8 INTERIOR MANHOLE COATING* D2-9 EXCAVATION D2-10 BACKFILL D2-11 SANITARY SEWER REPAIRS D2-12 CURED -IN -PLACE PIPE D2-13 SANITARY SEWER CONSTRUCTION D2-14 CONCRETE STRUCTURES D2-15 CLEANING AND INTERNAL TELEVISION OF EXISTING SANITARY SEWERS D2-16 RESTORATION D2-17 SANITARY SEWER PIPE CONNECTIONS TO EXISTING MANHOLES D2-18 PIPE JOINT GROUTING AND TESTING D2-19 PIPE ENLARGEMENT SYSTEM D2-20 SANITARY SEWER LINE CROSSING EXISTING LOW WATER BRIDGE * Not included in this Contract. I I LJ I I I I I D2-1 SITE PREPARATION A. General 1. Clear areas necessary for performance of the work and confine operations to that area provided through easements, licenses, agreements and rights -of -way. Entrance upon any lands outside of that area provided by easements, licenses, agreements or public rights -of -way, shall be at the Contractor's sole liability. 2. Do not occupy any portion of the project site prior to the date established in the Notice to Proceed without prior approval of the Owner. 3. Contractor shall be aware of certain requirements by individual property owners as specified in Section I. B. Materials Not specified C. Execution 1. General Remove, relocate, reconstruct or work around natural ' obstructions, existing facilities and improvements encountered during site preparation as herein specified. Take care while performing site preparation work adjacent to facilities intended to remain in place. Promptly repair damage to existing facilities. Dispose of waste materials in a satisfactory manner off the work site. 1 2. Surface Obstructions • a. Tunnel under sidewalks, curb and gutter, drainage structures and similar obstructions if tunneling is best suited, otherwise saw cut the obstruction in ' straight lines or remove it to the nearest construction joint if located within five feet of the centerline of the trench. In no case shall the I I ' D2-1(1) City of Fayetteville Sewer System Improvements I joint or line of cut be the edge of the trench. obstructions removed to specified and to the di original construction. required by the utility cost to the Owner. less than one foot outside Reconstruct surface permit construction as pensions, lines and grades of Restore damaged utilities as company at no additional b. Protect, move, or brace public and private utilities as specified in Section D1-5. I c. Maintain mailboxes in the manner that the Postal Service requires to prevent interruption of mail delivery. d. Site preparation includes the removal of trees, shrubs, brush, crops, and other vegetation within the limits of the easements (right-of-way), or as may be provided for in licenses, permits and agreements. All efforts shall be made to retain existing landscaping. In the event that trees, shrubbery, and hedges cannot be saved, then prior approval of the Owner and the Owners Representative must be obtained before the existing landscaping is removed. 1) Trees All trees shall be saved unless removal is approved by the Owner and the Owner's Representative. Trim trees in accordance with the Owner's instructions. 2) Shrubbery Shrubbery shall be saved unless removal is approved by the Owner and the Owners Representative. Make reasonable efforts to save all shrubbery by trimming, in accordance with acceptable pruning practices, and treating wound surfaces with a commercial pruning compound. 3) Small Plants and Flowers At least two weeks prior to the start of construction, notify property owners of the proposed starting date so that the property owners can remove any small plants or flowers. e. Fences interfering with construction, and located within public rights -of -way or as may be allowed for in permits or agreements, may be removed only if the I I FT I I I I I I I I City of Fayetteville D2-1(2) Sewer System Improvements I U ' opening is provided with a temporary gate which will be maintained in a closed position except to permit passage of equipment and vehicles, unless otherwise herein specified. Fences within temporary construction easements may be removed provided that temporary fencing is installed in such a manner as to serve the purpose of the fencing removed. Fencing removed shall be restored to the condition existing prior to construction unless otherwise ' specified. The Contractor is solely liable for the straying of any animals protected or corralled or other damage caused by any fence so removed. f. Private Sewer Facilities Make every reasonable effort to protect private ' sewer facilities. Private sewer facilities are not shown on the Plans. When these facilities are disturbed or damaged by the work, make necessary •' repairs to the facilities to maintain continuous service prior to the close of the work day at no additional cost to the Owner. g. Property Pins Preserve property corners, pins and markers. In the ' event any property corners, pins, or markers are removed by the Contractor, such property points shall be replaced at the contractor's expense and shall be re -set by competent surveyors properly licensed to do such work. In the event such points are section corners or Federal land corners, they shall be referenced and filed with the appropriate authority. h. Sodded and Landscaped Areas Minimize disturbance to sodded and/or landscaped thoroughfares and areas on or adjacent to improved property. Do not use such areas as storage sites ' for construction supplies and insofar as practicable, keep free from stockpiles or excavated materials. 3. Subsurface Obstruction a. Where existing utilities and service lines are encountered, notify the Owner thereof at least 48 hours (not including weekends and/or holidays) in advance of performing any work in the vicinity. I D2-1(3) City of Fayetteville Sewer System Improvements I D. Excavate, install pipeline and backfill in the vicinity of such utilities in the manner required by the respective Owner and, if requested, under his direct supervision. The Contractor shall be responsible for damages to a public or private utility that may occur as the result of the construction. b. Protect, move, or brace public and private utilities as specified in Section D1-5. c. Make a reasonable effort to ascertain the existence of obstructions and locate obstructions by digging in advance of machine excavation where definite information is not available as to their exact location. Where such facilities are unexpectedly encountered and damaged, notify responsible officials and other affected parties and arrange for the prompt repair and restoration of service. Measurement and Payment No contract prices are established for Site Preparation. END OF SECTION D2-1 I Li I I I I m I I I I D I I City of Fayetteville D2-1(4) Sewer System Improvements I D2-9 EXCAVATION A. General 1. Pipeline excavation work shall be accomplished under the supervision of a person experienced with the materials and procedures which will provide protection to existing 1 improvements, including utilities and the proposed pipeline. ' 2. The alignment, depth, and pipe subgrades of all sewer trenches may be determined by overhead grade lines parallel to the sewer invert, or by the use of a laser. 3. Do not open more trench in advance of pipe laying than is necessary. One hundred (100) feet will be the maximum length of open trench allowed on any line under 1 construction. Adequately protect open trenches. 4. In the event hazardous wastes as defined by the Resource Conservation and Recovery Act of 1976 (PL94-580) are encountered work shall be halted and the Owner shall be notified. Work shall be resumed only after the Owner notifies the Contractor. 1 5. If the specified maximum trench widths are exceeded, either through accident or otherwise, and if the Engineer determines that the design loadings of the pipe will be exceeded, the Contractor will be required to support the pipe with an improved trench bottom. The expense of such remedial measures shall be entirely the Contractor's own. All trenching operations shall be confined to the width of permanent rights -of -way, permanent easements, and any temporary construction easements. All excavation shall be in strict compliance with the Trench Safety Systems Special Condition of this document. 6. Definitions a. Rock Excavation Rock excavation is the removal of rock ledges six (6) inches or more in thickness, and detached rock or boulders having a volume of more than 1-1/2 cubic 1 yards and shale occurring in its natural state, hard and unweathered and which cannot be removed by normal hand digging or with a backhoe, in the opinion of the Engineer. I D2-9(1) City of Fayetteville Sewer System Improvements I A rock ledge is a continuous body of rock; which may include interbedded seams of soft materials. Such interbedded soft material less than 12 inches in thickness will be included in the measurement of rock excavation. Such seams 12 inches or greater in thickness will be considered as earth excavations. b. Earth Excavation Earth excavation is the removal of all material not defined as rock. Included in earth excavation is removal of existing paved surfaces including but not limited to concrete curb and gutter, PCC pavement, and bituminous pavement. c. Exploratory Excavation Excavation to determine exact location and elevation of underground utilities as directed by Engineer. B. Materials Not specified. . C. Execution 1. Open Cut Method (Trenching) a. General Open cut (trench) pipeline excavations except as otherwise specified or approved by the Engineer. Minimize inconvenience and disturbance to the general public. Sort and stockpile the excavated material so the proper material is available for backfill. b. Trench Depths Excavate trenches to depths required for proper pipe embedment. Overdepth excavation may be required when the subgrade is unstable. Backfill overdepth excavations with granular pipe embedment material, unless otherwise directed by the Engineer. c. Trench Walls Undercutting of trench walls is not permitted. City of Fayetteville D2-9(2) Sewer System Improvements L. d. Trench Widths 1) The bottom width of the trench at and below the top of the pipe and inside the sheeting and ' bracing, if used, shall not exceed the trench widths indicated on the Drawings. 2) If the allowable maximum widths are exceeded at manholes, bore pits, tees, and in unstable earth material, provide bedding adequate to develop the required lateral support for the pipe and/or provide a sufficient strength class of pipe to accommodate the loading conditions as approved by the Engineer. ' e. Trench Safety Trench safety shall be in accordance with Section D1-10. f. De -Watering 1 1) Should groundwater be encountered, Contractor shall be responsible for utilizing a dewatering system(s) to remove water from the excavations. Contractor shall install and operate dewatering system(s) to achieve the following: a) Keep excavations free from water. b) Maintain groundwater a minimum of 24 inches be'_ow excavations. c) Prevent displacement of surrounding soils. 2) Form darns, flumes or other works necessary to keep the trenches clear of water while the sewers and their foundations, and other foundation works, are being constructed. Remove water from such excavation in a manner that does not damage property. 3) Repair pit excavations shall be kept free of water and sewage during sewer pipe replacements through final inspection. Plug lines upstream and if necessary provide bypass pumps of sufficient capacity to reroute water and sewage to a downstream manhole until pipe replacements have been completed and bedding material has been effectively placed and compacted. No bypassed wastewater from the sanitary sewer shall be allowed to discharge to natural or manmade surface drainage. Where plugging only is used for flow control, the Contractor shall monitor upstream manholes and prevent excessive surcharge conditions. The Contractor shall also monitor D2-9(3) City of Fayetteville Sewer System Improvements Revised 3/27/95 I all homes located in the area that may be affected by the plugs to insure no backups occur in basements or floors. The plugs must be removable from the surface. g. Unsuitable Soil , When unsuitable soil conditions are encountered under sewers below the depth of standard bedding, replace the unsuitable material with granular material of gradation approved by the Engineer. h. Blasting Areas (1) Blasting of any kind for rock excavation or any other purpose will not be allowed unless approved by the Engineer. (2) When blasting is permitted by the Engineer the Contractor shall use the utmost care to protect life and property. The Contractor shall comply with all laws, ordinances, and the applicable safety code requirements and regulations relative to the handling, storage and use of explosives and protection of life and property, and he shall be responsible for all damage thereto caused by his or his subcontractor's operations. (3) Contractor shall provide insurance as required by the Owner before performing any blasting. The governing agency shall be notified at least 24 hours before blasting operations begin. 2. Tunneling, Boring and Jacking (Augering) a. General Furnish materials and necessary accessories, with strengths, thickness, coatings, and fittings indicated, specified and/or necessary to complete the work. All tunnel excavation shall provide an excavation conforming to the outside diameter of the casing and/or carrier conduit. The excavation shall be to an alignment and grade which will allow the carrier conduit to be installed to proper line and grade as shown on the Plans and as established in the - Specifications. b. Casing Pipe I Casing pipe shall be steel pipe conforming to ASTM A 139 with a minimum diameter as shown on the Drawings. Corrugated steel casing pipe will be considered on a case by case basis. City of Fayetteville D2-9(4) Sewer System Improvements Revised 3/27/95 1) Minimum wall thickness shall be in accordance with the following table: Nominal Wall Thickness - Inches Diameter of Casino - Inches Under Railroads All Other Uses 14 - 0.188 ' 16 0.282 0.188 17 0 . 312 0.25C 1 20 0.344 C.25C 22 0.375 C.250 ' 24 0.406 C.281 26 0.438 0.281 28 0.469 0.312 3C 0.469 0.312 32 0.500 0.312 34 0.531 0.3;2 36 0.563 0.344 ' 42 0.563 0.375 48 0.563 0.375 60 0.563 0.375 El A 2) Steel shall have a minia.um yield strength of 35,000 psi. 3) Steel pipe shall have welded joints in accordance with AWWA C 206. c. Cement -Sand Fill Annular space between lining and sewer pipe shall be filled with stabilized cement -sand mixture from end seal to end seal. The fill shall be placed inside casing, tested and approved, in a manner that will not disturb the alignnent and/or grade of sewer pipe. Cement -sand mixture used in casing conduits shall be ' a :mixture of one (1) part Portland Cement to five (5) parts clean sand, thoroughly mixed prior to being blown into the opening. IT J ii 11 d. End Seals Revised 3/27/95 Construct end seals after sewer pipe has been installed and approved. Brick shall be in accordance with ASTM C 32, Grade SS or SM and mortar in accordance with ASTM C 270. J2-9(5) city of Fayetteville Sewer System Improvements I e. Wood Skids Wood skids shall be provided as indicated on the I Plans. The wood shall be pressure treated with creosote, pentachlorophenol, or salt type preservative in accordance with APWA C 2. Cut surfaces shall be given two (2) heavy brush coats of the same preservative. Approved plastic collars are an acceptable alternate. f. Carrier Pipe Carrier pipe shall be Class 50 ductile iron pipe with ' mechanical joints as specified in Section D2-13. g. Initial Testing Air pressure, and/or exfiltration test shall be successfully performed on the carrier conduit prior to filling the void between casing and carrier conduits with grout or other material, or the sealing of the ends of the casing conduits. 3. Excavation Techniques Near Tree a. When working close to trees which are not to be removed and replaced, open cut excavation shall not occur within the tree drip line. Install fence to ensure construction activities will not occur in this area. b. Pipelines which are required to be installed within this prescribed zone shall be installed using a "short tunnel" method. Pipe grades shall be maintained as indicated on the Drawings. c. Short Tunneling shall consist of power augering or hand excavation. The tunnel diameter shall not be larger than 1-1/2 times the outside pipe diameter. r D. Measurement and Payment only items listed below will be measured for payment. All other costs shall be included in the unit or lump sum prices for the item affected thereby. 1. If Contractor chooses to tunnel or bore in place of open cut, then no additional payment will be allowed for the tunnel or bore unless specifically called for in the drawings or noted otherwise in the specifications. 2. Exploratory excavations shall be paid at the Contract I. unit price per exploratory excavation and shall include backfilling, compaction, and surface restoration. City of Fayetteville D2-9(6) Sewer System Improvements. Revised 3/27/95 fl 3. Rock excavation shall be measured and paid for at the contract unit price per cubic yard in place. The trench • width for payment purposes shall be the actual trench width or the maximum allowable trench width, whichever is smaller. The maximum depth for payment purposes shall be one -quarter (1/4) of the outside pipe diameter below the bottom of the pipe or six inches whichever is greater. Payment shall be made only if standard excavation ' techniques cannot remove the rock. Pipe bedding required in rock excavation areas in excess of the normally specified bedding is not an eligible pay item. 4. Unsuitable soil removal and replacement shall be paid fcr at the contract unit price per cubic yard to include for ' all excavation, removal of the unsuitable soil, and replacement with approved trench foundation material. Quantities shall be based on the maximum allowable trench width. 5. Sewers in casing pipe, where the casing pipe is augured in place, shall be measured along the centerline of the casing. Payment shall be at the Contract Unit Price per foot of sewer include excavation, except rock excavation, and backfill on the auguring and receiving pits, trench backfill, compaction, carrier and casing pipe, 1 restoration, and all labor and material. 6. The Contractor should especially note that because of restrictions caused by a force main to the east and a proposed box culvert to the west, it will be necessary to replace the line under Wedington Road at Porter Avenue in ' the same location and grade as the existing sewer. or. job No. 3020 it will be necessary for the Contractor to bypass pump the entire time the service to the line is interrupted during the boring and placing of the new line and his bid shall reflect this bypass pumping cost. 7. Tree protection fencing will not be paid for separately, ' but will be included in the cost of work items being done in the area affected. Short tunneling will not be paid for separately, but will be included in the cost of work items in the area affected. It is the intent of the specifications that all major trees are to be saved (6" dia. and above). The Contractor is responsible for determining in his bid, what and how many trees may be affected by his work. 1 END OF SECTION D2-9 L I D2-9(7) City of Fayetteville 'Revised 3/27/95 Sewer System Improvements D2-10 BACKFILL ' A. General Ii. This section governs all labor, equipment, materials and testing required to properly backfill trenches and excavations around manholes and structures. 2. No granular embedment or other backfill material shall be used by the Contractor without approval by the Engineer. B. Materials 1. Trench Foundations Materials: Three-inch minus river - run or pit -run gravel, free from clay balls, roots, and organic matter; well crushed gravel or crushed rock graded with less than 8 percent by weight passing the 1 1/4 -inch sieve. Submit samples for approval prior to delivery of the material to the site. Trench foundation material shall only be used where unsuitable soil conditions are encountered under sewers before the depth of standard embedment as defined in Section D2-9. 2. Embedment: a. Embedment material shall be 1-1/2 inch minus crushed gravel or crushed rock, free from dirt, clay balls, and organic material, well graded from coarse to fine, containing sufficient finer material for proper compaction, and less than 8 percent by weight passing the No. 200 sieve. Arkansas Highway and • ' Transportation Department classification "Class -7 Base" shall qualify as embedment material. b. Grit Imported crushed limestone screenings from concrete coarse aggregate, maximum size 1/2 -inch. 3. Trench Backfill: Trench backfill will be divided into the general classification as follows: 1 a. Street Backfill: Street backfill material above the pipe embedment material shall be crushed stone so proportioned as to meet the requirements for a Class i 7 aggregate as specified in Table 303-1 of the Arkansas State Highway and Transportation Department Standard Specifications for Highway Construction. I D2-10(1) City of Fayetteville Sewer System Improvements I b. Trench Backfill: Backfill for trenches in unpaved areas shall meet the following requirements: (1) Excavated material free from roots, organic matter, trash, debris, rocks larger than 12 inches, and other deleterious materials. Suitable material may be obtained by the Contractor from the excavation for the proposed pipelines. Provide imported material of equivalent quality, if required to accomplish the work. C. Description 1. The Contractor shall be responsible for the furnishing of all labor, supervision, materials, equipment and testing for the completion of backfill operations in accordance with the Contract Documents. a. Unless otherwise specified, all sewer trenches and I excavation around structures shall be backfilled to the original surface of the ground. b. The Contractor shall be responsible for all damage or damages which might occur as a result of the settlement of trench or other backfill made by him in the fulfillment of these Contract Documents, within and during a period of two (2) years from and after the date of final acceptance thereof by the Owner, including the cost to the owner of all claims of damages filed with and court actions brought against the said Owner for and because of such damage, and the repair to the satisfaction of the Owner of any and each pavement, driveway, curb, slab, walk, or structure damages by such backfill settlement. 2. "Pavement Areas" shall be defined as all streets, paved alleys, parking areas, driveways, curbs and gutters, and sidewalks. II D. Execution 1. General a. Remove trash and debris from the excavation prior to backfilling. b. Backfilling trenches and excavations to the original I ground surface unless otherwise indicated on the Drawings. City of Fayetteville D2-10(2) Sewer System Improvements I C. Carefully place backfill materials to avoid damage to or displacement of the pipeline and other exposed utilities or structure. d. Do not backfill with frozen material or when a blanket of snow prevents proper compaction. Backfill shall not contain waste material, trees, organic material, rubbish or other deleterious substances. • e. The backfill material shall be placed in lifts. Each lift shall be compacted to the required density prior to the next lift being placed. f. In gardens or flower gardens, the original topsoil shall be replaced to original elevation, location, and depth. Minimum depth shall be twelve (12) inches. 2. Backfilling in Street Right -of -Way and Pavement Areas 1 a. Backfill trenches under and within 2 feet of all existing and proposed pavement, driveway pavement, sidewalk, and curb and gutter using granular trench backfill. b. Granular trench backfill shall consist of the following: Class 7 crushed limestone conforming to the reference standard. c. Compaction Method Granular trench backfill shall be mechanically compacted in layers of twelve inches loose measure. Each layer shall be firmly compacted to 95 percent of maximum density as determined by ASTM D 1557 (Modified Proctor Test). Material may be compacted by tamping or by using surface vibrators in such a manner as not to disturb or injure the pipe. At least 48 inches of cover over sewer pipe shall be provided before using mobile trench compactors of the hydrohammer or impactor type. ' d. Undermining of Paved Surfaces 1 Where undermining of paved surfaces has occurred, Contractor shall remove the paved surface above the undermined area prior to placing backfill. e. Temporary Paved Surface Provide cold ' 2 inches for paved areas. mix asphalt at a minimum depth of riding surface in all sewer trenches in D2-10(3) City of Fayetteville Sewer System Improvements I 3. Backfilling in Areas Other Than Street Right -of -Way and Pavement Areas a. Backfill trenches using acceptable job excavated �. materials or as directed by the Engineer. b. Backfill in layers of eighteen inches maximum and mechanically compact to 90 percent of maximum density as defined by ASTM D 1557 (Modified Proctor test). c. Place a minimum of 18 inches of granular backfill above the top of pipe in areas where the existing surface elevation is less than 24 inches above the proposed top of pipe. The granular backfill shall extend on foot from each side of the pipe and shall be placed at a 11 slope to bedding material or the existing ground surface. 4. Testing All density tests shall be performed by per A.S.T.M. standards by an independent testing laboratory whose qualifications have been reviewed by the Engineer. I a. Tests shall be performed at two (2) feet vertical intervals beginning at a level two (2) feet above the top of all installed pipes and continuing to the top of the completed backfill, at intervals along the trench not to exceed 300 linear feet, to assure a minimum density of 95 percent Proctor. Test reports shall be furnished to the Engineer upon completion of testing, as part of the qualification for acceptance of the installed pipe. The Engineer expects to perform unannounced spot checks of the compaction tests for verification and control purposes. These spot checks will be performed by Engineer at Owner expense and will not be charged to the Contractor. However, the Contractor will be responsible for providing access and trench safety system to the level of trench backfill to be tested. No extra compensation will be allowed for exposing the backfill layer to be tested or providing trench safety system for tests conducted by the Engineer. Any compaction tests performed by the Engineer as described above will be performed by the Engineer personnel at the Owner's expense and will not be charged to the Contractor. b. The cost of providing access to the level of trench backfill to be tested will be a cost to the Contractor, and no extra compensation will be allowed for exposing of the backfill layer to be tested by the Owner. I City of Fayetteville D2-10(4) Sewer System Improvements I I II c. Test results not conforming to specified densities shall be paid for by the Contractor at no additional cost to the Owner. 5. Responsibility of Contractor for Backfill Settlement Wherever trenches or other excavations made by the ' Contractor in the performance of work under these Contract Documents have not been properly filled, or where settlement has occurred at any time prior to the completion of the entire work covered by these Contract Documents, to the extent that the top of the backfill is below the original ground surface, such trenches shall be refilled and backfill surface compacted and smoothed to conform to the elevation of the adjacent ground surface. All sod in lawns damaged by reasons of such settlement, and the repair thereof, shall be replaced. E. Measurement and Payment 1. Payment for the work in this Section will be included as part of the unit price and lump sum bid amounts stated in the Proposal. 2. Payment for trench foundation material will be based on the Contract unit price per cubic yard based on the quantity per linear foot for the respective size of conduit shown on the maximum trench width chart indicated on the drawings. Additional material necessary because the trench is wider than the maximum width indicated, shall be at the contractors expense and not measured. No measurement and payment shall be made 1 for existing material which is reused. Payment for this item shall constitute full compensation for all materials, labor, equipment, and incidentals necessary to furnish material at trench side and for placing and compacting it in the trench and for the extra depth of trench excavation required below the pipe base grade to provide for a stable base for the pipe. This item is to provide for unstable base encountered in the progress of the work and shall be used only at the direction of the Engineer. 3. No separate payment will be made for protecting, repairing and/or replacing existing culverts. 4. All costs involved in performing the trench compaction tests made by independent laboratories shall be included in the price bid for Trench Compaction Tests. 1 5. No separate payment will be made for the 2 inches of cold mix asphalt placed in trenches in the pavement 1 areas. D2-10(5) City of Fayetteville Sewer System Improvements I I I A. LJ D2-11 SANITARY SEWER REPAIRS General 1. Scope This section governs all work, materials and testing required for point repairs of defective sanitary sewer lines. Sanitary sewer lines requiring repairs are designated on the Drawings. Any additional pipe sections or service connections which are observed by the Contractor to be defective shall also be replaced as directed by the Engineer. 2. Description The Contractor shall be responsible for the furnishing of all labor, materials, supervision, equipment and final testing required for the completion of sanitary sewer line point repairs in accordance with the Contract Documents. The locations of the designated repairs are ' shown on the Drawings. a. Pipe point repairs to eliminate direct or indirect M connections between the storm system and sanitary sewers are intended to eliminate inflow sources. The specified work is intended to eliminate the flow of stormwater from the storm sewer system to the sanitary sewer while minimizing work on the storm sewer system. The Contractor shall limit work on the storm sewer system to the sanitary sewer repair area where storm sewers cross the sanitary sewer. b. Other pipe point repairs are intended to eliminate defects allowing groundwater infiltration into the sanitary sewer system. C. Work associated with sanitary sewer line point repairs shall include replacement of defective building service lateral connections and building service lateral pipes as shown on the Drawings. 3. Drawings Rehabilitation notes are given on the Drawings specifying individual sewer line point repairs at specific locations. Details are also shown on the Drawing which are applicable to individual repairs. I D2-11(1) City of Fayetteville Sewer System Improvements B. Materials 1. Pipe and Fittings a. Pipe and fittings shall be as specified in Section D2-13. 2. Sewer Pipe Material Utilization a. Ductile Iron Pipe shall be utilized to meet minimum vertical and horizontal separation with potable water mains. b. PVC pipe may be utilized for sanitary sewer installations 15 inches in diameter and smaller. c. Reinforced concrete pipe shall be utilized for storm sewers. 3. Rubber Couplings and Stainless Steel Clamps Rubber couplings for replacement pipe connection to existing pipe shall be as manufactured by Mission Rubber Co., Fern Co., or equal. Rubber couplings shall be fastened using two type C-305 stainless steel adjustable clamps to provide a leakproof seal. 4. Pipe Embedment Pipe embedment shall be as specified in Section D2-10 and Section D-13. 5. Specifically designed adaptor couplings shall be used for the connection if dissimilar pipe material must be connected. 6. Storm Sewers Inlets, Catch Basins, Manholes Storm Sewers Inlets, catch basins or manholes removed shall be replaced with precast units with dimensions to match existing structures. Frames and grates shall be reused. C. Execution 1. Videotapes of Surface Conditions The existing surface area of each work location shall be videotaped, in accordance with Section D1-3, prior to any excavation. City of Fayetteville D2-11(2) Sewer System Improvements A 2. Site Preparation Site preparation shall be as specified in Section D2-1, 1 "Site Preparation". 3. Excavation of Repair Pits Excavation of repair pits shall be as specified in Section D2-9. ' 4. Procedures for Repair a. Replacement pipe shall be placed in the same line ' and grade of the existing pipe sections. The condition of the pipe sections upstreant and downstream of the specified repair location shall be inspected and, if defective, the Engineer will determine if additional repairs are necessary. If additional pipe repairs of five feet or less are required, no additional compensation shall be made. b. When specified repairs cannot be made because of physical limitations at the site, the Engineer shall be promptly notified. Alternate repair techniques shall be evaluated in cases where conventional repairs are not practical. Change orders may be required for alternate repairs. Sewer line repair pits shall remain uncovered until an inspection by the Engineer has been made. C. Excavate repair pit and uncover the main line sewer a minimum of one foot clearance all around at the damaged section or as directed by the Engineer, and remove damaged pipe by powersaw cutting to a flat vertical surface. if pipe with bell end is removed, spigot end shall be saw cut and removed a minimum length of the pipe bell. New sanitary sewer pipe to be used in the replacement shall be powersaw cut to a flat vertical surface. d. Defective pipe sections and service connections shall be removed by cutting the pipe past the bell end, if necessary, to allow for the use of rubber coupling. Replacement pipe lengths shall be cut to within one-fourth inch of the required replacement pipe length and attached to the existing pipe with appropriate sized rubber couplings. Defective ' service connections shall be replaced with appropriate sized tee, and rubber couplings. All couplings shall be secured with stainless steel bands. Pipe bedding under the replacement pipe section shall be a minimum thickness equal to 1/4 the outside diameter of the sewer pipe but not less than six inches. D2-11(3) City of Fayetteville Sewer System Improvements I e. Defective service connections in sewer lines sliplined with polyethylene pipe shall be repaired with a saddle. The Contractor shall remove the appropriate amount of carrier pipe to allow the saddle to be directly connected to the outside wall of the liner pipe. After installation of the saddle, the Contractor shall completely encase the saddle and the exposed liner in concrete. Care shall be used not to damage the liner during the repair. If damage occurs to the liner as .a result of the Contractor's operations, the Contractor shall assume all costs associated with the repair of the liner. f. The Contractor shall verify by testing all service connections in the repair area to determine if they are active or inactive. Only active services shall be reconnected to the sanitary sewer system. Inactive services shall be plugged with hydraulic cement. The Contractor shall be responsible for any liability associated with the accidental plugging of active services. g. Where a replacement of service laterals under storm sewers is specified, a minimum vertical separation of 18 inches shall be maintained. Where the minimum separation cannot be maintained because of grade restrictions, the service lateral shall be replaced with ductile iron pipe a distance of at least 5 linear feet on each side of the storm sewer. h. Replacement of sanitary service connections shall include the filling of any voids which may be found to exist around the lateral. The void space shall be filled with hydraulic cement or other approved material for a minimum distance of three feet. i. Where the existing service lateral pipe is found to be in such a deteriorated condition that the specified reconnection cannot be made, the Engineer and Owner shall both be notified. j. When more than one pipe section is to be replaced consecutively, the conventional bell and spigot joint with a compression joint will be utilized on the interior pipe sections. The entire replacement length will then be joined to the existing line by means of rubber couplings. City of Fayetteville D2-11(4) Sewer System Improvements I I I I I I I I I I rl I I I I II I I I I I k. Seal joints within the repair pit that appear to be open or in poor condition but the barrel of the pipe is still good. Roots in open joints shall be removed before sealing. This situation may or may not exist. All determinations for sealing joints shall be made by the Engineer. Joints that are open or in poor condition shall be cleaned and packed with a butyl rubber sealant and encased in quick setting, non -shrink concrete followed by encasement with concrete. The encasement shall be centered on the joint, have a minimum thickness of six inches, and have a minimum length equal to the pipe diameter and not less than twelve inches. Methods for sealing open joints other than that described above shall be submitted to the Engineer for approval. 5. Polyethylene Wrapping Polyethylene material for pipe encasement shall meet the requirements of ANSI/AWWA C -105/A21.5-82, or latest revision thereof. Wrapping shall be required for all ductile iron pipe. 6. Clay or Concrete Dam Bentonite clay dams or concrete dams shall be constructed at each connection location of replacement pipe with the existing pipe as shown on the plans or directed by the Engineer. Clay dams are to be constructed to control the migration of groundwater along and into the sanitary sewer beyond the limits of the repair. Hand excavate a minimum of six inches around the outside of the existing sanitary sewer or sanitary service lateral and a minimum of six inches into the trench wall along the existing pipe at each end of the repair trench. The hand excavated void around the existing pipe shall be filled with bentonite clay pellets and a form used to hold the clay pellets in place. The form may be left in place after backfilling and restoration. 7. Backfill and Surface Restoration a. Backfilling shall be as specified in Section D2-10. b. Surface restoration shall be as specified in Section D2-16. D2-11(5) City of Fayetteville Sewer System Improvements I Revised 3/27/95 I C. Contractor shall verify owners the particulars (c.f. Section'H) prior work, or restoration. with the respective property of all easement conditions to any site preparation, 8. Testing Repaired Sewer Lines Testing of sewer lines for watertightness and structural integrity following point repairs, and house service connection renewals shall be as specified in Section D1-8. Measurement and Payment 1. This work shall be paid at the Contract price for each individual job number. The price shall be payment in full for performing the work as specified herein. Costs for all materials and labor, existing pipe removed and disposed, pipe bedding and backfill material, including service connection reinstatement, temporary surface restoration, final surface restoration, and internal television inspection before and after repair shall be included in the Contract price for each individual job number. Clay or concrete dams shall be paid for at the Contract unit price. The lump sum bid price shall be eligible for 60 percent of the bid price after the repair is made, an additional 10 percent is eligible after testing is completed, and an additional 30 percent is eligible after surface restoration is completed. If additional pipe required deviates by five feet or less from those lengths listed on the Plan Sheets, no additional compensation shall be made. Additional compensation may be approved by the Engineer for installation of pipe lengths in excess of five additional feet under pay item 2A1. END OF SECTION D2-11 City of Fayetteville D2-11(6) Sewer System Improvements I L• I I I L I I I I I I Li I D2-12 CURED -IN -PLACE PIPE (CIPP) A. General Description The Contractor shall utilize the installation of flexible sewer pipe (CIPP) in accordance with ASTM F1216 to restore the watertight condition of sanitary sewer lines which would otherwise require various point repairs and/or removal of cross connections. Due to existing alignment conditions in the sewers to be lined, only products meeting ASTM F1216 (Installation by Inversion Method) will be accepted. ' B. Materials 1. Cured -in -Place Material (CIPP) The flexible tube material shall be a polyester fiber felt tubing lined on one side with polyurethane and fully impregnated with a liquid, thermosetting resin as specified. The polyester felt tubing, including the polyurethane coated felt and the thermosetting resin shall meet manufacturer's standards. The cured pipe 1 shall be a hard impermeable pipe which shall conform to the minimum structural standards applicable including ASTM D-638 for 3,000 psi tensile stress, ASTM D-790 for 4,500 psi for flexural stress, and ASTM D-790 for 400,000 psi for modules of elasticity. The finished liner shall incorporate thermosetting materials which will withstand the corrosive effects of normal sewage. ' The Contractor shall provide a written guarantee of his compliance with these standards. The tube material shall meet the requirements of ASTM F1216, Section 5.1. The resin system shall meet the requirement of ASTM F1216. The chemical resistance requirements shall conform to ASTM F1216, Appendix 2. 2. Sizing of the CIPP The CIPP diameter, length and wall thickness shall be appropriate for each designated location. The Contractor shall verify the actual sewer lengths and diameters in the field prior to cutting the tube to length and sizing the diameter. L D2-12 (1) City of Fayetteville Sewer System Improvements I a. The tube shall be fabricated to a size that when installed will neatly fit the internal circumference of the sewer designated for CIPP. Allowance for circumferential stretching during insertion shall be made as per manufacturer's standards. b. The length of the CIPP shall be that deemed necessary by the Contractor to effectively carry out the insertion and seal at the inlet and outlet points. When cured, the CIPP should extend from end to end of the sewer segment being lined in a continuous tight fitting watertight pipe -within -a - pipe. c. The CIPP shall be 3.5 mm thickness for pipe 6 inches in diameter, 4.5 mm thickness for pipe 8 inches in diameter and 6 mm thickness for pipe 10 inches in diameter, unless otherwise specified on the Drawings. C. Execution I 1. General CIPP installation shall be accomplished by inverting the resin impregnated tube into the existing sanitary sewer pipeline utilizing an inversion standpipe and hydrostatic head. Curing of the CIPP shall be accomplished by circulating hot water/steam to cure the thermosetting resin into a hard impermeable pipe. 2. Preliminary Cleaning and Inspection a. Prior to CIPP installation of designated sanitary sewer line segments the Contractor shall remove internal deposits as necessary to assure proper liner installation. b. Inspection of pipelines shall be performed by experienced personnel trained in locating breaks, obstacles, and service connections by closed circuit television. The interior of the pipeline shall be carefully inspected to determine the location and extent of any structural failures, which may prevent proper installation of lining materials into the pipelines and location of service laterals. City of Fayetteville D2-12 (2) Sewer System Improvements I I I I I IT! I I I I I I I I I I I 3. 4 5 T c. It shall be the responsibility of the Contractor to clear the line of obstructions such as solids, roots, dropped joints, protruding branch connections or broken pipe that will prevent the insertion of the liner. If inspection reveals an obstruction not indicated in these specifications, that cannot be removed by conventional cleaning equipment, then the Contractor shall notify the Engineer. The Engineer may authorize an excavation in order to remove such obstruction. Documentation Video tapes and a suitable log shall be provided by the Contractor which shall document, to the satisfaction of the Engineer, the condition of the sewer line segment both immediately before and after lining has been installed. The video tapes (VHS) and log shall become the property of the Owner. The Contractor shall review the existing condition of the line and justify to the satisfaction of the Engineer any and all point repairs prior to any construction. Flow Bypassing The Contractor, when required, shall provide for the transfer of flow around the section or sections of pipe that are to be lined. The bypass shall be made by diversion of the flow at an existing upstream access point and pumping the flow into a downstream access point or adjacent system. The pump and bypass lines shall be of adequate capacity and size to handle the flow. The proposed bypassing system shall be approved in advance by the Owner. Notification of the Public The Contractor shall notify all property owners affected by the CIPP installation work at least 48 hours prior to commencement of the work which will temporarily plug the sanitary services of the property owners connected to the sewer line segment being lined. CIPP Installation a. The Contractor shall designate a location where the uncured resin in the original containers and the unimpregnated liner will be vacuum impregnated prior to installation. The Contractor shall allow the Owner to inspect the material and 'wet out' procedure. A resin and catalyst compatible with ❑2-12 (3) City of Fayetteville Sewer System Improvements I the requirement of this method shall be used. The quantities of the liquid thermosetting materials shall be in accordance with the manufacturer's standards to provide the lining thickness specified. b. The wet out tube shall be inserted through an existing manhole or other approved access by means of an inversion process and the application of a hydrostatic head sufficient to fully extend the lining to the next designated access point. The impregnated tube shall be inserted into the inversion standpipe with the impermeable plastic membrane side out. At the lower end of the inversion standpipe, the tube shall be turned inside out and attached to the inversion standpipe so that a leak proof seal is created. The inversion head will be adjusted to be of sufficient height to invert the liner to the next access point designated and to hold the liner snug to pipe wall and to produce dimples at side connections and flared ends at the entrance and exit access points. The use of a lubricant is recommended and if used such lubricant shall be approved by manufacturer's standards. The manufacturer's standards shall be closely followed during the elevated temperature process curing so as not to over stress the felt fiber and cause damage or failure of the liner prior to cure. In certain cases, the Contractor may elect to use a Top Inversion. In this method the tube is pre -inverted to a distance that corresponds to the minimum inversion head and instead of attaching to an elbow at the base of the inversion tube, the liner is attached to a top ring. c. After inversion is completed the Contractor shall supply a suitable heat source and water recirculation equipment. The equipment shall be capable of delivering hot water to the far end of the liner through a hose, which has been perforated per manufacturer's recommendations, to uniformly raise the water temperature in the entire liner above the temperature required to effect a cure of the resin. .This temperature shall be determined by the resin/catalyst system employed. The heat source shall be fitted with suitable monitors to gauge the temperature of the incoming and outgoing heat exchanger circulating water. Thermocouples shall be placed between the tube and the invert at near and far access to determine the temperature of the tube and time of exotherm. Water temperature in the line during the cure period shall not be City of Fayetteville D2-12 (4) Sewer System Improvements I I U I I I I I I I I I I I I I I J I n J I I I I II 1 less than 150rF as measured at the heat exchanger return line. Initial cure shall be deemed to be completed when inspection of the exposed portions of the liner appear to be hard and sound and the thermocouples indicate that an exotherm has occurred. The cure period shall be of a duration recommended by the resin manufacturer, as modified for the Insituform process, during which time the recirculation of the water and cycling of the heat exchanger to maintain the temperature in the tube shall be continuous. d. The Contractor shall cool the hardened CIPP to a temperature below 100°F before relieving the static head in the inversion standpipe. Cool -down may be accomplished by the introduction of cool water into the inversion tube to replace water being drained from a small hole made in the end of the CIPP at the downstream end. Care shall be taken in the release of the static head such that a vacuum will not be developed that could damage the newly installed CIPP. e. The finished CIPP shall be continuous over the entire length of an insertion run and be as free from visual defects such as foreign inclusions, dry spots, pinholes, and delamination. The CIPP shall be impervious and free of any leakage from, the pipe to the surrounding ground or from the ground to the inside of the CIPP. Any defects which will affect, in the foreseeable future, or warranty period, the integrity or strength of the CIPP, shall be repaired at the Contractor's expense, in a manner mutually agreed by the Owner and the Contractor. 7. Completion of CIPP a. I` due to broken or misaligned pipe at the access point, the CIPP fails to make a tight seal, the Contractor shall apply a seal at that point. The seals shall be of a resin mixture compatible with the CIPP. b. After the CIPP has been cured, the Contractor shall reconnect the existing active service connections. Reconnection of service connections shall be accomplished by external excavation unless otherwise allowed by the Engineer. Any bypass pumping that is required shall be provided at no additional cost for sewer lines where lining is being performed. Service interruptions to any homes tributary to this sewer line shall not exceed 18 hours. D2-12 (5) City of Fayetteville Sewer System Improvements I c. The watertightness of the CIPP shall be gauged while the tube is curing, and under a positive head. After the work is completed, the Contractor will provide the Owner with a video tape showing both the before and after CIPP conditions including the restored connections. Upon completion of the installation work after required testing indicates the CIPP is acceptable, the Contractor shall reinstate the project area affected by his operation and perform any surface restoration in accordance with these Specifications. d. Service connections in CIPP lines shall be reinstated with a saddle unless otherwise directed by the Engineer. Contractor shall remove the appropriate amount of carrier pipe to allow the saddle to be directly connected to the outside wall of the CIPP. An epoxy, meeting the manufacturers recommendation, shall be applied to the saddle to assure a water tight seal between the saddle and insituform liner. The saddle shall be secured with stainless steel bands. After the epoxy has set, the Contractor shall completely encase the saddle and exposed CIPP in concrete. Care shall be used not to damage the CIPP, if damage occurs as a result of the Contractor's operations, the Contractor shall assume all cost associated with the repair of the CIPP. a 8. Manhole Connections All cracked or deteriorated material shall be removed from the area to be sealed. Thoroughly plug the annular space between the liner and the host pipe with resin used to impregnate the liner. Finish grout smooth and flush with the interior manhole wall surface and make watertight with non -shrink grout. 9. Testing Repaired Sanitary Sewer Lines I Testing of sanitary sewer lines for watertightness following installation of CIPP shall be televised and dyed water flooded as directed by the Engineer as specified in Section D1-8. D. Measurement and Payment 1. CIPP I Payment shall be made at the Contract Unit Price as indicated on the Bid Schedule for each line segment and shall include internal television inspection before and after CIPP. City of Fayetteville D2-12 (6) Sewer System Improvements 11 II I 2. Obstruction Excavation Payment shall be made at the Contract Unit Price indicated on the Bid Schedule. Payment shall include excavation, backfill, restoration and up to fifteen (15) linear feet of main line sewer replacement and any related lateral and service connection work. 1 3. Service Lateral Reinstatement I I Payment for internal and external reinstatement of service laterals shall be made at the Contract Unit Price indicated on the Bid Schedule for each service reinstated. External reinstatement shall include 4 linear feet of service lateral. Payment shall include material and labor, excavation, backfill and restoration necessary to complete the work. 1 4. Manhole Connections I I I Li I I I E1 I El I No contract prices are established for connections at manholes, but shall be considered subsidiary to the cost of the CIPP. 5. Unit price for CIPP shall be eligible for 90 percent payment after repair is made. An additional 10 percent is eligible for payment after testing is complete. END OF SECTION D2-12 D2-12 (7) City of Fayetteville Sewer System Improvements D2-13 SANITARY SEWER CONSTRUCTION General 1. Scope This Section governs all work, materials and testing required for installation of gravity pipelines of the respective types and sizes shown on the Drawings for the particular location and conforming to the requirements of these specifications. All pipelines shall be constructed to proper line and grade as shown on the Drawings and shall result in an unobstructed, smooth and uniform conduit. 2. Description Sanitary sewer construction shall consist of furnishing all labor, materials and equipment for the complete installation of sewers and appurtenances in accordance with the Contract Documents. 3. Revisions of Standards When reference is made to a ASTM, ANSI, AWWA, MCIB, the shall be understood to mean specification as amended at Bidders, except as noted on Specifications. Materials 1. General Standard Specification i.e. Specification referred to the latest revision of said the time of the Notice to the Drawings or in the This section governs materials required for pipeline construction. a. Requirements Furnish pipe of materials, joint types, sizes, and strength classes indicated and specified. Higher strengths may be furnished at the Contractor's option, at no additional cost to the owner. b. Manufacturer The manufacturer shall be experienced in the design, manufacture and commercial supplying of the specific material. D2-13(1) City of Fayetteville Sewer System Improvements LI c. Testing I Testing shall be performed by the manufacturer's quality control personnel in conformance with applicable standards. Testing may be witnessed by Owner, Engineer, or an independent testing laboratory. The Contractor shall provide three (3) copies of certified test reports indicating that material does conform to the specifications. d. Handling The manufacturer and contractor shall use equipment and methods adequate to protect the pipe, joint elements and prevent shock contact of adjacent unit during moving or storage. Damaged sections that cause reasonable doubt as to their structural strength or watertightness will be rejected. , 2. Pipe, Fittings, Joints, Coatings and Linings a. General , Furnish pipe and fittings of materials, joint types, sizes, strength classes, coatings and linings as indicated and specified. Rubber couplings shall be as manufactured by Mission Rubber Co., Fern Co., or equivalent. Rubber couplings shall be fastened using two type C-305 stainless steel adjustable clamps to provide a leakproof seal. , b. Ductile -iron pipe and fittings shall be Class 50 conforming to ASNI A21.51, except as otherwise specified herein. 1) General Furnish maximum pipe lengths normally produced by the manufacturer, except for fittings, closures, and specials. , 2) Joints Mechanical and push -on joints for pipe and ' fittings shall conform to the requirements of ANSI A21.11. Flanged joints for ductile iron , pipe and fittings shall conform to the requirements of ANSI A21.10. Gaskets shall be neoprene or other synthetic rubber material. Natural rubber gaskets will not be allowed. I City of Fayetteville D2-13(2) Sewer System Improvements Ti J 3) Fittings Fittings shall be in accordance with ANSI/AWWA C 110/A21.10 and shall have a pressure rating of not less than that specified for the pipe. Fittings used with ductile iron pipe shall be ductile iron or cast iron. Fittings for pipe with mechanical joints shall have mechanical joints. Fittings for pipe with push -on joints shall have either mechanical joints or push -on joints. ' 4) Coatings ' Where required pipe and fittings shall be furnished with exterior bituminous coating conforming to ANSI A21.51. 5) Linings Polyethylene Lining: Polyethylene complying with ANSI/ASTM D-1248 fusion bonded to the interior of pipe and fittings. The material shall be compounded to prevent ultraviolet degradation during storage above ground. The standard nominal thickness of the lining shall be 40 inils. After lining, the product shall be tested for voids and holidays in accordance with ' ASTM G-62, Method B, using a 7500 volt High Voltage Tester. C. SDR 26 Polyvinyl Chloride (PVC) Plastic Sewer Pipe and Fittings shall conform to ASTM D-3034 for pipes 4 inches through 15 inches in diameter. SDR 26 Polyvinyl Chloride (PVC) sewer pipe and fittings ' shall conform to ASTM D-2241 for pipes 18 inches in diameter. Ii) Furnish maximum pipe lengths normally produced by the manufacturer except for fittings, closures and specials. 2) The pipe shall be made of PVC plastic having a cell classification of 12454 B as defined in ASTM D 1784. The resin portion of the copolymer compounds shall contain a minimum of 90 percent vinyl chloride and the compounding ingredients shall not exceed 10 percent by weight. The compounding ingredients may consist of lubricants, stabilizers, non poly (vinyl chloride) resin modifiers, and pigment essential for processing, property control, and coloring. Certification of resin compounding shall be provided by the pipe manufacturer prior to shipment to the job site. D2-13(3) City of Fayetteville 1 Sewer System Improvements I d e. One test to verify resin compounding may be required by the Owner or Engineer. The test shall be performed by an independent testing laboratory to which the Owner has no objection and shall be performed on a sample of pipe obtained from the job site. The test shall be performed at no additional cost to the Owner and shall be performed in accordance with ASTM D 817 - Ash Determination for pipe manufactured with primarily noncombustible compounding ingredients. 3) Pipe shall have an integral wall bell and spigot joint and a minimum wall thickness conforming to SDR 26. 4) Joints shall conform to ASTM shall be push -on type only w grooved to receive a gasket. (gasket) shall have a basic rubber conforming to ASTM F gaskets will not be allowed. D 3212. Joints ith the bell -end Elastomeric seal polymer of synthetic 477. Natural rubber 5) Fittings defined as tee or wye connections suitable for assembly to four (4) inch or six (6) inch building service lines shall be bell - end with a minimum wall thickness conforming to SDR 26 and shall be furnished by the pipe manufacturer. Polyvinyl Chloride (PVC) Plastic Water Pipe The pipe material shall be Polyvinyl Chloride (PVC) meeting the requirements of ASTM D 1784, with a cell classification of 12454-B. The standard Dimensional Ratio for the pipe will be DR14 (Class 200) conforming to AWWA 900. Non -Metallic Water and Sanitary Sewer Pipe Detection 1. The detectable tape shall be "Detect Tape" as manufactured by Allen Systems, Inc. or approved equal, and shall consist of a minimum thickness 0.35 mils solid aluminum foil encased in a protective inert plastic jacket that is impervious to all known alkalis, acids, chemical reagents and solvents found in the soil. The minimum overall thickness of the tape shall be 5.5 mils and the width shall not be less than 2 inches with a medium unit weight of 2 1/2 pounds/1" x 1000'. I I I I I I I 1 I I 1 City of Fayetteville D2-13(4) Sewer System Improvements I C. 2. The tape shall be color coded and imprinted with the message as follows: Type of Utility Color Code Legends Water Safety Precaution Caution Buried Blue Water Line Below Sewer Safety Green Caution Buried Sewer Line Below Installation 1. General a. Install pipelines in accordance with the applicable reference standard listed below and as specified herein. 1) ASTM D 2321 - PVC Solid Wall, PVC Composite Wall. 2) AWWA C 600 - Installation of Ductile Iron Water Mains and Appurtenances. 2. Site Preparation and Excavation a. Site preparation shall be as specified in Section D2 -l. b. Excavation shall be as specified in Section D2-9. c. All existing lines which are to be abandoned shall be internally inspected to identify locations of all existing service connections. 3. Pipe Embednents a. Install a minimum of 6 inches of crushed limestone pipe bedding at all locations except where the pipe is encased in concrete. b. Place pipe bedding below and on the sides of the pipe as indicated in the typical trench details on the Drawings. c. Compact bedding and dig bell holes for bell and socket pipe so that the pipe is uniformly supported for its entire length and will be true to line and grade after installation. D2-13(5) City of Fayetteville Sewer System Improvements d. After each pipe has been brought to grade, aligned, and placed in final position, extend the crushed limestone bedding to the pipe spring line. Shovel slice sufficient bedding material under the pipe haunches and on each side of the pipe to hold the pipe in proper position during subsequent pipe jointing, bedding, and backfilling operations. crushed limestone embedment material shall then be added to a compacted depth of twelve (12") inches above the top of pipe. e. Place pipe that is to be concrete encased in proper position on temporary supports consisting of wood blocks or bricks with wood wedges. When necessary, anchor or weight the pipe to prevent flotation when the concrete is placed. f. Place concrete for embedment or encasement uniformly on each side of the pipe and deposit at approximately its final position. Do not move concrete more than five (5) feet from its point of placement. 4. Pipe Laying a. Pipe laying shall not proceed if the trench width as , measured at the top of pipe exceeds the maximum allowable trench width. If this occurs the Contractor shall provide, to the approval of the Engineer better bedding for the pipe or pipe of sufficient strength to provide safe supporting strength. b. Store and handle pipe and fittings with care to prevent damage thereto. Do not use hooks to transport or handle pipe or fittings. Do not drop pipe or fittings. c. Rejected pipe and fittings shall be marked and removed from the Project Site at no cost to the •Owner. Examine pipe and fittings for soundness and specification compliance prior to placement in the trench. d. Clean joint contact surfaces prior to jointing. Use lubricants, primers, or adhesives as recommended by the pipe or joint manufacturer. e. Pipe laying normally shall begin at the lowest point. f. Unless otherwise required, lay all pipe straight between manholes. Excavate bell holes for each pipe joint. When jointed, the pipe shall form a true and smooth pipeline. I City of Fayetteville D2-13(6) Sewer System Improvements I 7 g. Plug pipelines at the end of each day's progress. Utilize plugs or other positive methods of sealing at all times to protect any existing system from entrance of stormwater or other foreign matter. Contractor shall reconnect the existing active service connections and activate the sewer line as directed by the Engineer. 5. Building Service Laterals a. Unless otherwise noted on the plans, all active service connections on sewer segments to be abandoned or removed and replaced shall be connected to the proposed sanitary sewer. Contractor shall be responsible for locating service connections prior to construction. b. Install tees at an angle of no more than forty-five (45) degrees or less with pipe springline, for pipe sizes 8 through 21 inch diameter. c. Reconnection of building service shall include replacement of 4 linear feet of service lateral. d. Install Building service lines with a straight alignment and at a uniform grade not less than one (1) percent unless otherwise specified. Embedment shall be same as main sewer. When a building service line grade exceeds twenty (20) percent, pipeline anchors shall be installed as required for anchors, with the first anchor not more than twelve (12) nor less than seven (7) feet upstream of the wye. e. Maintain an accurate record for submittal to the Engineer of location, size and direction of each tee, saddle and/or location, size and length of each building service line. Locations shall use the pipeline stationing as shown on the Plans, or the distance from the first downstream manhole. f. Contractor shall verify by testing all service connections to determine if they are active or inactive. Only active services shall be connected to the existing sanitary sewer system. Inactive services shall be plugged with hydraulic cement. In addition, the Contractor shall be responsible for any liability associated with the accidental plugging of active services. D2-13(7) City of Fayetteville Sewer System Improvements I g. All service laterals shall be inspected by the Owner's Representative prior to reconnection to the replacement sewers. If the service laterals are found to be in a deteriorated condition in the opinion of the Owner's Representative, then the Contractor shall replace the service lateral to the property line as directed by the Owner's Representative. h. All service laterals shall be tee connections. 'J I I 6. Extension of Service Laterals , Service laterals which require a connection to the relief/replacement sewer greater than four (4) feet in length, measured horizontally, shall be considered a service lateral extension. The service location for all abandoned, replacement, or relief sewer shall be determined prior to excavation. The extension pipe shall be laid to provide sufficient slope to the new sanitary sewer not less than two (2) percent unless otherwise specified. All building lateral extensions on private property shall be made by a licensed Master plumber. I U fl L 7. Anchors ' Anchor pipelines in accordance with the table below: PIPELINE ANCHORS Percent Center to Center of Grade Max. Spacing (Feet) 0-20 Not Required 20-35 36 35-50 24 > 50 16 The anchor shall be made of concrete or other material approved by the Engineer. Concrete anchors shall have a minimum thickness of twelve (12) inches. The anchor shall extend not less than one (1) foot into undisturbed earth on the sides and bottom and one (1) foot above top of pipe. In incompressible material, the above dimensions may be six (6) inches each side and bottom. The anchor shall support a joint fitting. City of Fayetteville D2-13(8) Sewer System Improvements Revised 3/27/95 I [l I I I I 8. Connection of Pipes of Dissimilar Materials ' Connect different pipe materials using proprietary transition couplings, that will provide permanent and ' watertight connections which will withstand the hydrostatic test pressure. 9. Sewer Pipe and Water Main Separation ' Sanitary sewers, house sewers or storm drains that are laid in the vicinity of pipe lines designated to carry • ' potable water shall meet the following conditions. a. Parallel Installation - Sewers and Water Mains ' 1) Normal Conditions - Any sanitary sewer, storm sewer or sewer manhole shall be located at least ten (10) feet in all directions from water ' mains, whenever possible; the distance shall be measured from edge to edge. ' 2) Unusual Conditions - Where the ten (10) foot separation cannot be achieved, the vertical separation shall be a minimum of two (2) feet between outside diameters and the horizontal separation shall be a minimum of four (4) feet. The sewer shat: be located below the water main. b. Crossings - Sewers and Water Mains 1) Norma; Conditions - A vertical separation of at least 18 inches shall be maintained between any potable water supply and sanitary sewers. 2) Unusual Conditions - When local conditions prevent a vertical separation as described above, the water main can be relocated. ' 10. Drainage Course Crossing Pipelines that cross well-defined drainage courses and have less than three (3) feet of cover shall be ductile iron or concrete encased. The length of ductile iron pipe or concrete encasement shall be as indicated, or if not indicated, as specified by the Engineer. 11. Polyethylene Wrapping Polyethylene material for pipe encasement and all ductile iron pipe shall meet the requirements of ANSI/AWWA C -105/A21.5-82, or latest revision thereof. D2-13(9) City of Fayetteville Revised 3/27/95 Sewer System Improvenents I 12. Non -Metallic Water and Sanitary Sewer Pipe Detection Detectable underground utility warning tapes which can , be located from the surface by a pipe detector shall be installed above non-metallic pipe. Installation of detectable tapes shall be per manufacturer's recommendation and shall be as close to the grade as is practical for optimum protection and detectability. Allow a minimum of 18 inches between the tape and the line. 13. Backfill Backfill trenches as specified in Section D2-10. Clay , dams or concrete dams (1500 psi minimum) shall be placed at locations as shown on the Contract Drawings, or as directed by the Engineer. 14. Testing ' Test new sanitary sewers in accordance with Section D1-9. Test replacement sewers (where previous cross connections with storm sewers existed) in accordance with Section D1-8. 15. Bypass Pumping Perform bypass pumping for flow control. No bypassed wastewater shall discharge to natural or manmade drainage structures. 16. Abandonment of Existing Manholes ' a. Prior to the abandonment of a manhole, Contractor shall verify that no existing services will be affected. b. The top of the manhole shall be lowered to an elevation at least 24 inches below final grade. c. All pipes shall be plugged with hydraulic cement, to a minimum depth of 1 foot. After the cement has set, the manhole shall be filled with thoroughly tamped sand or Class 7 Base. Surface restoration shall be compatible with surrounding surface. ' d. Frames and covers shall be removed from the site. 17. Pipe Plugging and Sanitary Sewers to be Abandoned , a. Prior to the plugging of a sewer segment, Contractor shall verify that no existing services will be affected. b. Physically remove sanitary sewer pipe outside of the manhole for a minimum distance of one foot. City of Fayetteville D2-13(10) I. Sewer System Improvements 7 L -J c. Fill pipe for a minimum, length of one foot with hydraulic cement. Fill void outside of manhole with hydraulic cement, and repair manhole wall. 18. Relocation of Water Mains Relocate water main and water services to meet the minimum requirements of Section D2-17. 19. Clay Dams Clay dams shall be in accordance with Section D2-11.6 D. Measurement and Payment Only items listed below will be measured for payment. All other costs shall be included in the unit or lump sum prices for the item affected thereby. 1. Sewer Pipe Sewer pipe of the respective type, size, and/or strength including specified pipe embedments (other than concrete), and testing will be paid for at the Contract Unit Price per linear foot of pipeline actually required and installed, measured along the centerline of the pipeline from center of manhole to center of manhole. This item includes costs for location of existing services, excavation, existing pipe removal and disposal (for open cut only), furnishing and placing pipe embedment materials, tees, furnishings and placing pipe, fittings and joint material, making connections to pipe of dissimilar materials, making connections to manholes, backfill, testing, and any resulting restoration and repairs and incidental and appurtenant work required to complete the item. Restoration in paved areas will be paid for in accordance with the Bid Schedule for the various applicable items affected by the sewer construction. 2. Trench Depth Depth categories for payment purposes shall be zero to six feet and four foot increments for pipe depths greater than six feet. Trench depth shall be measured fron the surface of the ground to the flow line of the pipe. Exceptions to this section include boring and jacking where no depth categories for paynent purposes shall be applicable. D2-13(11) City of Fayetteville Rev'seo 3/27/95 Sewer System Improvements I 3. Connect Service Laterals Payment for connection of service laterals to the 1 proposed replacement/relief sewer shall be at the Contract Unit Price indicated. Payment shall include 4 linear feet of the service lateral which may be required to connect the service lateral to the proposed replacement/relief sewer. Payment shall also include trench backfill, restoration and testing. ' 4. Extension of Service Laterals Payment for extension of service laterals from the initial four (4) feet of lateral shall be at the Contract Unit Price indicated. Payment shall include the length of service lateral required to extend the service lateral to the proposed replacement/relief sewer, trench backfill, restoration and testing. 5. Installation of Service Lateral Cleanout Payment for installation of service lateral cleanouts shall be at the Contract Unit Price indicated. Payment shall include furnishing and installation of the cleanouts at locations indicated on the drawings. 6. Internal Television Inspection ' Payment for internal television inspection and cleaning shall be considered a subsidiary obligation of the Contractor and shall be included in the bid price for the item affected thereby. 7. Concrete Encasement of Sewer Pipe Payment for installation of concrete encasement where indicated on the plans or as directed by the Engineer, shall be at the contract price per cubic yard. Payment shall include all labor, materials, and form work necessary to perform the work. 8. Sewer Main Pipe and Water Main Separation When a minimum vertical clearance of three (3) feet cannot be maintained between sanitary sewer main and storm sewer, the sanitary sewer main shall be ductile iron pipe. Compensation for excavation, furnishing and placing pipe embedment material, tees, furnishing and placing pipe, fittings and joint material, making connections to pipe of dissimilar materials, backfill, polywrap, testing and any resulting repairs and incidental and appurtenant work shall be included in the Contract Unit Price for ductile iron pipe. City of Fayetteville D2-13(12) Sewer System Improvements Revised 3/27/95 I I I I 9. Sewer Main Pipe and Storm Sewer Conflict When conflicts occur between sanitary sewers and storm sewers, the sanitary sewer main shall be ductile iron pipe. Compensation for excavation, furnishing and placing pipe embedment material, tees, furnishing and placing pipe, fittings and joint material, making connections to pipe of dissimilar materials, backfill, polywrap, testing and any resulting repairs and l incidentaand appurtenant work shall be included :n the Contract Unit Price for ductile iron pipe. ' 10. Abandon Manhole Abandonment of manholes shall be paid at the Contract ' Unit Price per each manhole. Payment shall include pipe plugging, and all labor and materials necessary to compete this item. ' 11. Water Main Relocation Water main relocation shall be paid at the Contract Unit ' Price for each water main relocation as indicated on the plans. The price shall be payment in full for perforning the work as specified. Cost for all material ' and labor, existing pipe removed and disposed, pipe bedding and backfill material including service connection reinstatement, temporary and final surface restoration shall be included in the Contract Unit Price. 12. Pipe Plugging and Sanitary Sewers to be Abandoned. Pipe plugging and abandoning of sanitary sewers 10 feet or less in length shall be incidental to the Contract. ' 13. Installation of Concrete Piers Payment for installation of concrete piers where indicated on the plans shall be at the Contract Unit Price indicated. Payment shall include all labor, material, and form work necessary to complete the work. 14. Clay Dams ' Payment for clay dams shall be at the Contract Unit Price indicated and shall include all labor and materials necessary to complete the work. I I I HI 15. The unit price for sanitary sewer pipe replacement shall be eligible for 60 percent after the replacement is made, an additional 10 percent is eligible after testing is complete and an additional 30 percent is eligible after restoration is complete. END OF SECTION D2-13 D2-13(13) City of Fayettevif;e Rev'sed 3/27/95 Sewer System Improvenents D2-14 CONCRETE STRUCTURES ' A. General 1. Description This section describes the installation of new cast -in - place concrete manholes and other miscellaneous structures. 2. Furnish the labor, materials, equipment, tools, and services required for the installation of the concrete work required on this project. Materials 1 2 3 Coal -Tar Epoxy Paint Koppers "Bitumastic Super Service Black," Tnemec, "46-450 heavy Tnemecol", or equal. Dry film thickness shall be a minimum of 14.0 mils per coat. Non -Shrink Grout Grout shall be non -shrink in the plastic state and show no expansion after set as tested in accordance with ASTM C 827 and shall develop compressive strength not less than 3,000 psi with a trowelable mix within 24 hours per ASTM C 109. The placement time shall be not less than 45 minutes based on initial set per ASTM C 191. Test results shall be furnished by the manufacturer and submitted to the Engineer. Flexible Gaskets Openings for each connecting pipe shall be circular with a compression type flexible rubber gasket cast integrally into the manhole wall. Flexible gaskets shall be manufactured in accordance with rubber joint specification ASTM C 443 and shall meet the performance and test requirements of ASTM C 425 for compression joints. Flexible gaskets shall be A-Lok, Presswedge, or equal. D2-14(1) City of Fayetteville Sewer System Improvements 4. Frames and Covers a. Frames (1) Frame material shall be cast iron conforming to ASTM A 48, class 30 or better. The frame shall exhibit a tensile strength of not less than 30,000 psi. (2) Frames for standard manholes shall be Neenah R -1726-A, or approved equal. (3) Bearing surfaces between the ring and cover shall be machine finished or ground to assure nonrocking fit in any position, and interchangeability. b. Covers (1) The replacement cover shall form a water resistant seal between the frame and manhole cover surface. The cover shall have pick bars or pick slots and a machined bearing surface on the bottom of the casting. The cover shall conform to ASTM A 48, class 30 or better, for Gray Iron. The cover shall have a tensile strength of 30,000 psi. (2) A typical standard manhole cover design shall be Neenah R -1726-A or approved equal. (3) Covers shall set flush with the rim of the frame and shall have no larger than a 1/8 -inch gap between the frame and cover. (4) Bearing surfaces shall be machine finished. 5. Steps a. Manhole steps shall not be furnished. , 6. Bitumastic Gasket Material Bitumastic gasket material shall meet or exceed Federal Specification SS -S -210A. The material shall show no signs of deterioration for a period of 30 days when immersed in solutions of acid, alkali or saturated hydrogen sulfide. Joints shall show no sagging when tested at 135F for a period of five days. Bitumastic Gasket Material shall be EZ-STIK. Trowelable Bitumastic material shall be GS -71O2 compound or equal. 7. Concrete Bonding Agent , Bonding agent shall be Acyrl #60 as manufactured by the Thuro-Seal Company or equal. City of Fayetteville D2-14(2) Sewer System Improvements Revised 3/27/95 8. Polyethylene Minimum thickness of 4 mils. 9. Cast -In -Place (Monolithic) Concrete Manholes The design of standard manholes shall be the responsibility of the Contractor. Shallow manholes shall be constructed as detailed on the Drawings. Sketches of all manholes indicating complete details of ' the proposed design shall be submitted to the Engineer for review prior to ordering material and/or construction. Cast -in -place construction will be considered for circular manholes only unless ' appropriately designed with reinforcing steel. The concrete for circular manholes shall be reinforced with wire mesh conforming with this document. The minimum ' sidewall thickness shall be 6 inches or one -eighth the inside diameter whichever is greater. The base thickness of manhole below the underside of flow ' channel shall vary, depending on the diameter, the depth of manhole, whether base is reinforced or not and on the type of joint occurring between base slab and wall. The minimum base thickness shall be 8 inches or ' 1/8 the manhole diameter plus 1/30th of the manhole depth, whichever is greater. a. Foundations of manholes for sanitary sewer shall be concrete of a minimum compressive strength of 4000 psi at 28 days. The invert channels shall be smooth, accurately shaped, and in accordance with the plans. Where changing line sizes occur, the crowns (top insides) of the pipe should be matched unless otherwise approved by the Engineer. The ' invert of the manholes shall be shaped and smooth so that no projections will exist. Flow channels will be formed in the inverts so that the manhole ' will be self-cleaning and free of areas where solids may be deposited as sewage flows through the manhole from all inlet pipes to all outlet pipes. Where the pipe can be laid continuously through the manhole, the pipe can be placed in the base. After the construction of the manhole, the pipe can be trimmed by cutting out the top half after the t concrete base is constructed and has cured sufficiently. If it is not possible to lay the pipe continuously through the manhole base, the invert may be poured and formed directly in the concrete of the manhole base. The invert floor shall have a minimum slope of 1" per foot unless noted otherwise. The manhole invert shall extend from ' wall to wall. The minimum thickness for all bases shall eight (8) inches. Reinforce bases with #4 bars at 12 -inch centers each way. Tie and place reinforcing steel above the midpoint. The minimum cover over the reinforcement shall be two (2) D2-14(3) City of Fayetteville Sewer System Improvements I inches. When the connecting pipelines to have concrete embedment, extend the reinforcing steel not less than twenty diameters into the manhole base. are required embedment (20) bar b. Pipe extending from the manhole shall be cradled in concrete to the first pipe joint in the same pour as the manhole foundation. Embedment of reinforcing steel shall extend not less than twenty (20) bar diameters into manhole base. c. A minimum of six (6) inches rock cushion shall be used beneath manhole foundations. Where trench has been overexcavated, the void created shall be completely filled with a rock cushion to the underside of the manhole base. d. In the event that ground water is present during the pouring of a cast -in -place manhole foundation, a pump shall be used to remove the ground water. Prior to pouring, the subgrade shall be stable, free from muck and groundwater. After the concrete foundation has been placed, the pump shall continue to run for at least two (2) hours to enable the concrete to obtain its initial set. e. Cast -in -place concrete manholes shall have a minimum inside diameter at the base of four (4') feet and an inside diameter at the top of the cone section of not less than twenty-four (24") inches unless specified otherwise herein. The manhole shall have a minimum wall thickness of six (6") inches and shall be smooth having no form marks on the interior wall or exterior wall of the manhole exceeding one -quarter (;") inch in depth. Concrete used for the manhole barrel and cone section shall be a minimum compressive strength of 4000 psi at 28 days, with a slump of five (5") inches to seven (7") inches during the placement. Concrete shall not be so dry as to cause extensive honeycombing. During the placement of the concrete in the manhole barrel forms, thorough vibrating shall be completed at two (2') foot intervals. If cold joints are necessary because of a time lapse of more than one hour between placements then a concrete bonding adhesive shall be applied to the existing concrete. A concrete collar at least four (4") inches thick shall extend a minimum of eight (8") inches above and below the new joint around the outside of the manhole. If honeycombing of the barrel of the manhole is found to be present after removal of the forms, such honeycombing shall be repaired as directed by the Engineer. Any form marks on the inside wall shall be smoothed and grouted as directed. Curing compounds or covers may or may not be used at the option of the Contractor to I C I I I [1 1 I I HV I I I I City of Fayetteville D2-14(4) Sewer System Improvements I protect the concrete to prevent cracking during the ' curing process and to protect the manhole during freezing temperatures. The manhole shall not be backfilled for at least two (2) working days after ' forms have been removed or a minimum of three (3) working days after the concrete has been placed. f. Reinforcing steel used in design of reinforced manhole foundations shall conform to ASTM A 615, Grade 60, deformed bars. • g. Welded steel wire fabrics for cast -in -place • manholes shall conform to ASTM 185. h. Manholes bases shall be integral cast. The diameter of the integral base pad shall be eight (8) inches greater than outside diameter of the manhole. 10. Shallow manholes shall be constructed at locations in the sanitary sewer system for depths less than four feet where specifically designated on the Project Plans, or as directed by the Engineer. Shallow manholes shall be constructed rectangular in shape from 4000 psi reinforced concrete formed in place as detailed in the Drawings. 11. Precast Concrete Manhole Sections Precast manhole sections will be allowed for complete manhole replacements. a. Manholes shall conform to ASTM C 478 as specified herein. b. Wall thickness shall be not less than one -twelfth (1/12) of inside diameter or five (5) inches, whichever is greater, to be used when the manhole depth is less than sixteen (16) feet; one -twelfth (1/12) of inside diameter plus one (1) inch or (5) inches, whichever is greater, to be used when manhole depth is sixteen (16) feet or greater. c. Concentric cones shall be utilized when manhole depth exceeds six feet. d. Reinforced concrete flat -top sections shall have a 24 -inch diameter opening and be a minimum eight inches thick in non -traffic areas and a minimum ten inches thick in traffic areas. Reinforce flat -top sections with #4 bars at 12 -inch centers each way. Tie and place reinforcing steel below the mid point. The minimum cover over the reinforcement shall be two (2) inches. D2-14(5) City of Fayetteville Sewer System Improvements e. Openings for each connecting pipe shall be circular with a compression type flexible rubber gasket cast integrally into the manhole wall. Flexible gaskets shall be manufactured in accordance with rubber joint specification ASTM C 443 and shall meet the performance and test requirements of ASTM C 425 for compression joints. Flexible gaskets shall be A- Lok or equal. f. Preformed and trowelable bitumastic joint sealants shall be Kent -seal, Ram-Nek, E -Z Stick, or equal. The minimum dimension of preformed material shall be one-half (1/2) inch square. g. Do not deliver precast concrete sections to the job until representative concrete cylinders have attained a strength of at least 80 percent of the specified minimum. Inspect precast concrete sections when delivered. Cracked or otherwise visibly defective units will be rejected. C. Execution 1. General Install manholes of the respective types at the designated locations with flowlines at elevations shown on the Drawings. Manhole diameters unless otherwise noted shall be 48 inches for pipe between 6 inches and 18 inches in diameter. Joint surfaces between the frame, adjustments, and cone section shall be free of dirt, stones, debris, to ensure a watertight seal. Place a flexible gasket joint material, minimum 1/2 -inch thick, in two concentric rings along the inside and outside edge of each joint, or use a trowelable material in lieu of preformed gasket material. Position the butt joint for each length of joint material on opposite sides of the manhole. No steel shims, wood, stones, or any material not specifically accepted by the Owner's Representative may be used to obtain final surface elevation of the manhole frame. 4. In paved areas or future paved areas, castings shall be installed by using a straight edge not less than ten (10) feet long so that the top of casting will conform to the slope and finish elevation of the paved surface. The top of the casting shall be 1/8 -inch below the finished elevation. Allowances for the compression of the joint material shall be made to assure a proper final grade elevation. City of Fayetteville D2-14(6) Sewer System Improvements 5. Manhole rims in parkways, lawns and other improved lands shall be at an elevation not more than one (1) nor less than one-half (1/2) inch above the surrounding ground. Backfill shall provide a uniform slope from the top of manhole casting for not less than three (3) feet each direction to existing finish grade of the ground. The grade of all surfaces shall be checked for proper slope and grade by string lining the entire area regraded near the manhole. 6. On non -paved manholes, exterior surface of all exposed grade adjustments and four inches below sound structure shall be cleaned with a wire brush and then waterproofed with trowelable bitumastic gasket material in accordance with the manufacturer's specifications. A protective polyethylene cover shall be placed over the waterproofing material when backfilling, following sealing of the frame and grade adjustment. 7. Form inverts with mortar material and steel -trowel to produce a dense, smooth finish and shape to form a "U"- shaped channel approximating the lower one-half (1/2) cross section of the connecting pipelines and extending upward three -fourths (3/4) of the inside pipe diameter in a "U" -shape. Provide smooth transitions for pipes of different sizes, different elevations, and/or at different angles. Also form inverts to provide self-cleaning by sloping normally two (2) inches from manhole wall to edge of "U" channel with a smooth finish. 8. Pipe Stubs a. Install pipe stubs for future connections at locations, angles, elevations, and of materials as shown on the Drawings. b. Install each pipe stub with the bell of the pipe abutting the outside manhole wall, or the joint if other than a bell, as near the manhole wall as is practicable but not more than two (2) feet from outside manhole wall for later connection thereto. 9. Pipe holes at manholes shall be permanently sealed watertight after installation of the connecting pipelines. 10. Construct connections to existing manholes in conformance with this section. Excavate around the existing manhole so as not to disturb the manhole. The manhole wall shall be removed for no greater diameter than required to insert new pipe. Reshape manhole invert and channel to accept the flows from the new pipe. Chip the existing invert to a rough new surface and install a new channel and invert the entire side where the new pipe enters. Take care to prevent brick D2-14(7) City of Fayetteville Sewer System Improvements I or other foreign material from entering the existing downstream sewer. Retrieve such debris. After the new pipe is installed,•completely fill and render permanently watertight the void around the new pipe , with a grout conforming to the material specifications herein. 11. Manhole Adjustments Provide new manholes with a maximum of one (1) foot of adjustment ring(s) underneath the casting. ' 12. Apply two coats of coal -tar epoxy paint to the manhole exterior. Coating shall be in accordance with Manufacturer's recommendation. 13. Testing Test manholes in accordance with Section D1-7. ' 14. Formwork a. Vertical concrete surfaces shall be formed. The underside of slabs and beams shall be formed except where the concrete is placed against the ground. Sloping surfaces shall be formed unless otherwise authorized by Engineer. b. Construct and erect forms so that the concrete will have the shape, line, and grade indicated. Make forms mortar tight and sufficiently rigid to prevent deformation under load. Use an adequate number of walers, stiffeners, and braces to insure straight walls. c. Formwork, shoring, and bracing design shall meet ' the requirements of ACI 347. d. Except as noted, tolerances for formed surfaces shall meet the requirements of ACI 301. Edges of form panels in contact with concrete exposed to view in the finished work shall be flush within 1/32 -inch. Forms for plane surfaces shall be such that the concrete will be plane within 1/8 -inch in four ft. Leading edges of concrete shall lie within 1/4 -inch as measured from a 10 -ft template. e. Provide as -cast smooth form finish for formed concrete surfaces that are to be exposed to view, or that are to be covered with a coating material other than cement plaster applied directly to the concrete. City of Fayetteville D2-14(8) Sewer System Improvements If. Produce smooth form finish by selecting form material to impart a smooth, hard, uniform texture and arranging them orderly and symmetrically with a ' minimum of seams. g. Repair and patch defective areas with all fins and other projections completely removed and smoothed. 15. Reinforcement ' a. Reinforcing steel shall be placed in accordance with ACI 301 and ACI 318. When concrete is placed, reinforcing shall be free of rust, scale, or other ' coatings that will affect the bond. Reinforcement shall be accurately placed, adequately supported, and secured in position at intersections with annealed wire not less than 16-ga or with clips. ' Reinforcement shall be supported to keep it away from exposed surfaces. Nails or other devices shall not be driven into forms to support treinforcement. b. Provide the following concrete cover unless otherwise shown on the drawings: Bottom face of slabs 1 inch Top face of slabs 1 1/2 inches 16. Placing Concrete a. General (1) Do not place concrete until forms have been oiled, reinforcement has been fastened in position, form ties at construction joints have been retightened, and embedments and openings have been placed and anchored. (2) Remove debris from the space in which concrete is to be placed. b. Convey concrete from the mixer to the place of final deposit by methods which will prevent separation or loss of materials. The free fall of concrete shall not exceed three feet. C. Consolidating (1) Consolidate concrete with mechanical vibrating equipment and provide stand by equipment. Apply vibration directly to the concrete. Vibration shall be sufficient to cause flow or settlement of the concrete into place. Apply vibration at the point of deposit and in the freshly placed concrete. D2-14(9) City of Fayetteville Sewer System Improvements I It shall be of sufficient duration to accomplish compaction and embedment of reinforcement and fixtures. (2) Supplement vibration by forking and spading by hand in the corners and angles of forms and along form surfaces while the concrete is plastic under the vibratory action. 17. Curing a. Maintain concrete in a moist condition for seven ' days after placement. Curing may be by any of the following means: (1) Curing with burlap, cotton, or mats kept continuously wet, or by keeping forms continuously wet. (2) Waterproof paper curing. Lay four inches at seams and seal with tape. (3) Membrane curing by power spraying with a fugitive dye included. Do not use this method on surfaces which will receive a finish treatment of any kind. Submit manufacturer's descriptive data of curing compounds for approval. ' D. Measurement and Payment Only items listed below will be measured for payment. All other costs shall be included in the unit or lump sum prices for the item affected thereby. 1. Standard Manhole a. The manhole depth shall be determined by measuring from top of casting to the invert at the center of the manhole. Payment will be made at the contract unit price for the applicable type, size and depth for each manhole. Such payment and price shall constitute full compensation for all labor, materials, equipment and for the performance of all work necessary to complete the manholes, including removal of existing manhole, excavation, concrete base, manhole frame and cover, waterproofing, concrete masonry, reinforced concrete, backfilling, connection of any sewers, conduits, disposal of excess material and restoration. City of Fayetteville D2-14(10) Sewer System Improvements I ' b. Payment for a standard manhole will be in accordance with the contract prices as follows: Ii) A unit price to cover the construction of one standard manhole of the diameter and type indicated; 0 to 6 feet in depth. ' 2) A unit price which shall cover the entire cost of each additional foot of vertical manhole depth in excess of 6 feet, measured to the nearest 0.1 foot. 2. Shallow Manhole Payment for shallow manholes will be made at the contract unit price for each manhole constructed. Such payment and price shall constitute full compensation for all labor, materials, equipment and for the performance of all work necessary to complete the manholes, including removal of existing manhole, excavation, concrete base, manhole frame and cover, waterproofing, concrete masonry, reinforced concrete, backfilling, ' replacement of any sewers, conduits, disposal of excess material and restoration. 3. Payment Schedule The unit prices for complete manhole replacement shall be eligible for 60 percent of the unit price ' after replacement is made, an additional 10 percent is eligible after testing is complete and an additional 30 percent is eligible after restoration is complete. END OF SECTION D2-14 I I I I I D2-14(11) City of Fayetteville Sewer System Improvements D2-15 CLEANING AND TELEVISION INSPECTION OF EXISTING SANITARY SEWERS A. P General 1. This section includes specifications for cleaning and closed circuit television inspection and all associated work for the pipe sizes and lengths of sewers encountered. 2. All sewers are to be inspected following cleaning. 3. It is not required that television inspection be provided by the Contractor during the cleaning operation. However, he may do so at his own expense. 4. Contractor's operations are limited to daylight hours on Monday through Friday except holidays unless previously approved by the Engineer. 5. Contractor shall provide traffic control personnel during operations to maintain safety of all personnel and public traffic maintenance. Materials 1. General The Contractor shall allow Engineer to become familiar with Contractor's equipment before commencement of work. 2. Cleaning Equipment a. The Contractor shall provide all equipment necessary for proper flushing of the sewers in the sizes indicated prior to television inspection. Hydraulic high pressure cleaning equipment shall be specifically designed and constructed for sewer cleaning. The sewer cleaner shall have a minimum usable water capacity of 600 gallons and a pump capable of delivering at least 30 gallons per minute (gpm) at 1,000 psi. Pressure to the nozzle shall be regulated by a relief valve adjustable from 0 to 1,500 psi minimum. The equipment will be subject to approval by the Engineer. D2-15(1) City of Fayetteville Sewer System Improvements I b. Satisfactory precautions shall be taken to protect I the sewer lines from damage that may result from the improper use of cleaning equipment. 3. Television Equipment a. The television camera used for the inspection shall be specifically designed and constructed for such inspection and shall provide a color picture. Lighting for the camera shall be suitable to allow a clear picture for the entire periphery of the pipe acceptable to the Engineer. The camera shall be operative in 100 percent humidity conditions and shall have a minimum of 600 line resolutions. b. Cassette recording equipment will be required for all videotaping. The video tapes that will be provided to the Engineer shall be VHS format. C. Execution 1. Cleaning Operation 1 a. Existing flows shall not be interrupted for periods longer than one hour. Sewage diverted during cleaning operations shall be returned to the sanitary system and not discharged into the streams or storm sewer system. Cleaning of these sewers may be by means of hydraulic high pressure jetting or other equipment as needed. b. Arrangements for construction water and meter must be made with the City of Fayetteville. c. Cleaning shall be performed immediately before closed circuit television inspection. d. Unless other methods are approved by the Engineer, hydraulic cleaning shall -be performed for all sewers to be inspected. e. Remove all sludge, dirt, sand, grease, roots, rocks, gravel, and other material from the pipe during cleaning operations and collect and remove resulting debris from the downstream manhole of the sewer section being cleaned. Passing material from sewer to sewer section will not be permitted. An approved dam or weir shall be constructed in the downstream manhole in such manner that debris and solids will be trapped and retained. U I I I I City of Fayetteville D2-15(2) Sewer System Improvements I 1 2. Disposal of Debris I El a. Under no circumstances shall sewage or solids be dumped onto the ground surface, street or into ditches, catch basins or storm drains. b. All solids or semisolids resulting from the operations shall be removed from the site by the Contractor unless authorized or directed otherwise by the Engineer. Trucks hauling solids or semisolids from the site shall be watertight so that no leakage or spillage will occur. 3. Internal Television Inspection a. The inspection shall be done one sewer section at a time. The section being inspected shall be isolated from the remainder of the sewer in a manner approved by the Engineer. Such methods may include plugging or partial plugging of upstream flow, and/or by passing the flow from the section. The Contractor shall be responsible for monitoring the depth of surcharging upstream of any plugs. b. The camera shall be moved through the line in either direction at a uniformly slow rate, stopping at all defects to allow adequate evaluation by Engineer. In addition, the camera shall be stopped at each service connection. c. If progress of the television camera is impeded or stopped by roots in the sewer reach being inspected, the camera shall be withdrawn, at the direction of the Engineer. The camera shall then be reinserted at the other manhole of the sewer reach and the television inspection resumed. d. Other obstructions may be encountered during the course of the internal inspection that prevent the travel of the camera. Should an obstruction not be passable, the Contractor shall withdraw the equipment and report the obstruction to the Engineer so that a repair can be made, and the remainder of the line may be inspected. Cost related to difficulties encountered during internal inspection will not be measured for payment nor constitute additional cost to the Contract Price, but will be considered as incidental to the contract. Cost for excavation to retrieve cleaning and internal inspection equipment shall be the responsibility of the Contractor. The Owner and Engineer shall not be liable for any costs relative to retrieving the Contractor's equipment from the sanitary sewer system. Exceptions to this section include obstruction excavations which shall be D2-15(3) City of Fayetteville Sewer System Improvements I repaired in accordance with Section D2-11 and paid for at the Contract Unit Price per each as indicated in the Proposal. 4. Viewing , Telephones, portable radio, CB, walkie talkies, or other electronic means of communication must be set up where voice or manual communication is not feasible. The Contractor shall provide facilities for the purpose of viewing the monitor while the inspection is in progress. 5. Record Logs a. Measurement in the sewer main shall be at the ground level by means of a meter device. Marking on cable or the like which requires interpolation for depth of manhole will not be allowed. Measurement meters shall be accurate to 0.2 feet. A measurement target in front of the television camera shall be used as an exact measurement reference point, and the meter reading shall show this exact location of the measurement reference point. The first feature out of the manhole or cleanout will be measured and used as the initial reference point. b. The Contractor shall furnish all cassette video equipment, cassette video tape film for cassette video tape recording, and equipment. No reel to reel video recording or tapes will be permitted. In the course of inspection, -all sewer sections will be videotaped in their entirety. c. Defects shall be described and quantified verbally on the video tapes by the Contractor. Where appropriate, existing landmarks shall be identified. d. The cassette video tapes will be reviewed by the r Engineer for focus, lighting, clarity of view, and technical quality. The Contractor shall maintain sharp focus, proper lighting, and clear, distortion - free viewing during the camera operations. The Contractor shall maintain plugging and eliminate steam in the line for the duration of the inspection. Failure to maintain these conditions will result in rejection of the video tape by the Engineer. Any sewer line whose video tape is not s acceptable to the Engineer will be retelevised at no expense to the Engineer or Owner. e. Each individual cassette video tape shall be properly labeled by the Contractor prior to submittal to the Engineer. The label shall list the Engineer's sewer line segment number, date, City/Owner, name of Contractor, and tape number. City of Fayetteville D2-15(4) Sewer System Improvements LI I I H Ii I I I E I Lij I n r1 I f. Each set-up shall be described visually (by superimposing a descriptive caption on the video tape recording which identifies critical information) and describe audibly on the video tape recording, both at the initiation and at the conclusion of the set-up. The line segment shall be described by the Engineer's segment number which included both basin and manhole numbers. The video counter number shall be voiced on the video tape recording and written on the record logs both at the initiation and conclusion of each set-up. D. Measurement and Payment Only items listed below will be measured for payment. All other costs shall be included in the unit prices for the items affected thereby. 1. Cleaning/Internal Television Inspection Payment for cleaning/internal television inspection shall be considered incidental to the associated work task. END OF SECTION D2-15 I ' D2-15(5) City of Fayetteville Sewer System Improvements I I r LI I I I I D2-16 RESTORATION A. General 1. Restore the project site to conditions not less than that existing prior to starting construction unless otherwise required by these specifications, Permits and/or Licenses, or shown on the Plans. a. Coordinate surface restoration work with the affected private property owners. b. Private property over which the Owner has prior rights (i.e. utility easement, sewer easement) and/or has obtained rights -of -way, agreements, licenses and/or agreements from the property owner to allow construction of a sanitary sewer pipeline and appurtenances, shall be restored in conformance with these Contract Documents. c. Restore Public property with strict adherence to the requirements of the public body having jurisdiction therein. Id. No restoration shall occur until testing is complete and accepted by the Owner's Representative. I e. Complete final surface restoration within three weeks of the sewer installation or repair or as directed by the Owner's Representative. 2. Reference Standards Surface restoration including pavement, driveways, sidewalks, curb and gutters, and sodding shall be in accordance with the current edition of Arkansas Highway and Transportation Department Standard Specifications for Highway Construction. B. Materials 1. Topsoil a. Topsoil shall be free from large roots, sticks, weeds, brush, stones or other litter and waste products. A minimum of 4 inches compacted depth of topsoil shall be used. D2-16(1) City of Fayetteville Sewer System Improvements b. The soil texture shall be classified as loam or sandy loam according to the following criteria: Loam Sandy Loam Sand (2.0 to 0.05 mm diameter) 25-50% 45-85% (No. 10 sieve) Silt (0.05 to 0.002 mm diameter) 30-50% Less than 50% (No. 270 sieve) Clay (smaller than 0.002 mm 5-25% Less than 20% diameter) �. (Hydrometer analysis) c. Soil texture shall be determined by utilizing processes as prescribed in ASTM D 422 using the No. 20 and No. 270 sieves and a hydrometer analysis. 2. Fertilizer Fertilizer shall be a standard commercial 16-8-8, uniform in composition, free flowing and suitable for application with approved equipment, delivered to the site in bags or other convenient containers each fully labeled, conforming to applicable State laws. 3. Sod a. Sod shall be approved nursery or field grown grass that is native to the locality of the work and shall match existing in the area of excavation. Sod shall be well rooted in soil of such consistency that it will not break, crumble or tear during handling and placing. Sod shall be free of noxious weeds and other objectionable plants and shall not contain substances injurious to growth. b. Grass shall be between 1-1/2 and 4 inches in length 1 when the sod is cut. The sod shall be cut within 48 hours of placement in rectangular pieces not less than 12 inches in width and not less than one inch in soil thickness. Keep sod in a moist condition between the initiation of cutting and the completing of placing and protect against exposure to the sun, wind, freezing during transportation to the site, and during storage prior to placing. 4. Seed I Grass seed shall be fresh and shall match existing grass in the area of excavation. I I City of Fayetteville D2-16(2) Sewer System Improvements I 5. Portland Cement Concrete Portland Cement concrete shall have a minimum compression strength of 3000 psi at 28 days, no less than 52 sacks of cement per cubic yard, and shall conform to ASTM C 94, Alternate 3. Reinforcement shall be 6" x 6" No. 4 x No. 4 Woven Wire Fabric. No. 4 dowel ' bars shall be provided of 3 foot centers, each side. Minimum length of extension into existing base shall be 12 inches. 6. Curing Compound Commercial grade conforming to ASTM C 309, Type I. 7. Reinforcing Steel Conform to ASTM A 615, Grade 40. 8. Base Course Gravel for the base course shall be clean, hard, durable pit -run crushed stone which is reasonably graded from coarse to fine. Base course shall conform to Section 303 for Class 7 Base of the Standard Specifications for Highway Construction and compacted as specified herein. 9. Gravel Surface Course Gravel for surface course shall be clean, hard, and durable, and shall be reasonably graded from coarse to fine. The surface course shall conform to Section 303 for Class 7 Base of the Standard Specifications for Highway Construction. 10. Asphalt Cement Asphalt cement for binder shall be AC 85-100 paving asphalt conforming to the Standard Specifications unless otherwise specified. 11. Prime Coat Asphalt to be used for a prime coat shall be asphalt ' emulsion Type RS -2, CRS -2, or liquid asphalt MC -70, MC -250, or RC -250 conforming to ASTM D 977, D 2397, D 2027, or D 2028. 12. Tack Coat Asphalt emulsion conforming to ASTM D 977 or D 2397, unless otherwise specified. I D2-16(3) City of Fayetteville Sewer System Improvements I 13. Asphalt Concrete 1 Asphalt concrete for paving the designated area shall be Type II hot -plant mix and all materials shall conform the requirements of Section 408 of the Standard Specifications for Highway Construction. Portions of the referenced specification that are obviously not applicable for the type of work to be done shall be disregarded. C. Execution I 1. Cleanup I Upon completion of installation and backfill operations, clean and dress up the work area as follows. , a. Remove construction debris and litter from the site. b. Remove excess excavation material from the site including material which has washed into stream beds, storm water facilities, streets, culverts, etc. i' c. Remove tools, equipment and construction materials except for designated storage areas along the pipeline route. Maintain designated storage areas in a neat appearing manner. d. Restore surface and subsurface drainage and provide drainage wash checks necessary to prevent soils from being washed downstream. e. Machine grade the area in preparation of final 1 grading, seeding, sodding, pavement replacement, etc. f. Restore all street signs and mail boxes. g. Maintain adequate safety signs, barricades and lights until final restoration of work area is completed. 2. Finish Grading , Finish grade the area to lines and grades which existed prior to the area being disturbed, with special attention directed to proper surface drainage, and the refilling of settled excavations with earth compacted to densities required. The area shall be smoothed by raking or dragging. Flower and vegetable gardens in existence prior to this project shall have the separately stored top soils restored unless otherwise ' City of Fayetteville D2-16(4) Sewer System Improvements I required. Areas to be sodded or seeded shall have a minimum four inch depth of topsoil. 3. Sod a. Restore grassed areas disturbed by construction with sod to match existing. Sod may be placed between ' the average date of the last freeze in the Spring and six weeks prior to the average date for the first freeze in the Fall according to the Arkansas ' Almanac or U.S. Weather Bureau for the area unless otherwise approved by the Owner's Representative in writing. Place sod at any time during this period except when the temperature is over 90 degrees Fahrenheit, drought conditions exist or the sod or ground surface is frozen. Cut sod as thick as possible to aid the sod in taking root at the earliest possible date. b. Spread fertilizer nutrients over the area at a rate of 160 pounds per acre (nutrient weight only) or as recommended by the manufacturer. c. Place sod on the prepared surface with the edges in close contact and the alternate courses staggered. Bury exposed edges of the sod flush with the adjacent soil. In ditches, place sod with the longer dimension perpendicular to the flow of the water in the ditch. On slopes, starting at the bottom of the slope, place sod with the longer dimension perpendicular to the slope of the ground and where the slope is 2:1 or greater, stake the sod. Sod shall be rolled after placement and joints filled between sections with scarified soil. Within eight hours after placing the sod, apply five gallons of water per square yard. d. Provide sufficient water to prevent the sod from drying out. e. Existing sod which was salvaged during construction may be reused at the contractor's option. f. Sod shall have taken root before acceptance. Contractor shall guarantee sodding one year after acceptance by the Owner. 4. Seeding a. The areas to be restored by seeding shall be only as directed by Engineer or as specified in Section I. Seed bed preparation shall not be started until all stones, boulders, and debris larger than 3 inches in diameter have been removed. The area to be seeded shall be worked to a minimum depth of 3 inches with a disk or other method approved by the Engineer, D2-16(5) City of Fayetteville Sewer System Improvements En reducing all soil particles to a size not larger than 2 inches in diameter. The prepared surface shall be relatively free from all weeds, stones, roots, and sticks. No seeds shall be sown until the seed bed has been approved by the Engineer. b. Spread fertilizer nutrients over the area at a rate of 160 pounds per acre (nutrient weight only) or as recommended by the manufacturer. c. Mechanically apply grass seed. d. Do not seed during high winds or when the seed bed is too wet for working. Within 12 hours lightly' , rake seeded areas and roll with a 200 pound roller. After raking and rolling, water the seeded areas with a fine spray until a uniform moisture depth of one inch has been obtained. e. In lieu of mechanical application of seed, hydraulic application may be used. The seed slurry shall be constantly agitated until pumped from the tanks. The seed shall not be allowed to set in water more than four hours before application. f. Water seeded areas as required for the seed to maintain suitable growth for at least three mowings performed a minimum of one week apart. g. Reseed areas where the grass did not take. 5. Tree, Bush, and Hedge Transplanting and Replacement , a. Existing trees, bushes, and hedges which cannot be tied back or trimmed to prevent damage and require removal because of the proposed construction shall be transplanted with a tree spade or replaced. Tree removal shall include removal of stump and roots four inches below grade. Transplanting shall be at the location directed by the Owner's Representative. After digging the plants, properly store them until they can be transplanted. Replacement plants shall not be delivered until they can be planted. b. Plant during the proper seasons. Do not plant in frozen soil or during unfavorable weather conditions. Dig tree pits of such size as to provide ample space for the entire root system, as the tree comes from the nursery, without crowding or bending the roots. The pits shall be 12 inches wider than the ball diameter, have vertical sides, and be six inches deeper than the thickness of the ball. I City of Fayetteville D2-16(6) , Sewer System Improvements I I H I I I Thoroughly loosen the soil in the bottom of the pit by spading to a depth of six inches. Dig holes immediately before planting. Dispose of soil earth dug from the tree pits. c. Set trees at a depth slightly below finished grade, half -fill the hole with planting soil and thoroughly water. Loosen and fold down the upper half of the burlap, fill the hole with planting soil and thoroughly water. Fill the top two inches with a well -rotted mulch. d. After planting, prune the branches in proportion to the amount of root system lost in the transplanting operations but in such a manner as to retain the form typical of the tree. In general, remove approximately one-third of the branch structure. Pruning shall be done by expert workmen in such a manner as to insure healthy and symmetrical growth of new wood. e. After planting, wrap trunks of trees planted after October 15 with special tree wrap from the crotch of the first major branches down to the ground. Tie wrapping with cotton twine to keep the wrapping in place. f. Plant trees vertically. Trees found leaning during the guarantee period shall immediately be staked with two 2 -inch by 3 -inch wood stakes, eight feet long, pointed on one end. The stake shall be long enough to properly support the tree. Drive the stakes to a depth of 18 inches below the bottom of the tree pit. Locate the stakes on the north side and of the south side of the tree, and 12 inches to 18 inches from the trunk. Do not drive stakes into the ball and burlap. Guy the trees using a figure eight hitch consisting of No. 14 gauge wire encased in a section of rubber hose. 6. Restoration of Pavement Surfaces a. General 1) Restore (unless otherwise specified or ordered by the Owner's Representative) permanent type pavements, sidewalks, driveways, curbs, gutters, and surface structures removed or disturbed during or as a result of construction operations to a condition which is equal in appearance and quality to the condition that existed before the work began. The surface of all improvements shall match the appearance of the existing surface. D2-16(7) City of Fayetteville Sewer System Improvements I 2) Pour concrete only after inspection by the Engineer of the pouring site to verify proper forms and reinforcement. Reinforcement shall be equal in quantity and type of materials to reinforcement that existed prior to the work, or as indicated in the plans or specifications. 3) Saw cut existing paved surfaces to provide a I straight joint between the existing and new surface. Saw cutting shall be full depth and square or rectangular in shape. a 4) Cure and protect all exposed concrete installed under this contract in accordance with the reference standard. 5) Allow concrete to attain a minimum 7 day strength before allowing traffic or construction equipment on the concrete. 6) Remove entire sidewalk squares. Removal of partial squares shall not be allowed. b. Concrete Sidewalks 1) Concrete sidewalks shall consist of a minimum thickness of five inches of nonreinforced Portland cement concrete over four inches of compacted granular material. 2) Increase sidewalk thickness to six inches when crossing driveways. 3) Place one-half inch preformed bituminous expansion joints at junctions with existing work and at intervals not exceeding 50 feet, or as directed by the Engineer. 4) Sawcut existing sidewalks at construction joints. Patching existing sidewalk squares damaged during construction activities shall not be allowed. 5) When removing portions of a concrete sidewalk, an entire "Square" shall be removed. Removal of a partial sidewalk "Square" shall not be allowed. c. Concrete Curb and Gutter 1) Curb and Gutter dimensions and cross sections shall conform with existing installations. City of Fayetteville D2-16(8) Sewer System Improvements I Ii 2) Place two dowels at each junction with existing work. Dowels shall be 3/4 inch diameter and a minimum of 12 inches in length. 3) Place one-half inch preformed bituminous expansion joints at junctions with existing work and at intervals not exceeding 50 feet, or as directed by the Engineer. 4) Place doweled expansion joints at intervals not exceeding 50 feet, or as directed by the Owner's Representative. ' 5) Saw cut control joints at intervals not exceeding 20 feet and at junctions with existing traverse cracks in the pavement, or as directed by the Engineer. ' d. Concrete Driveways Replace concrete driveways to the condition and thickness which existed prior to construction. Minimum thickness shall be 6 inches. e. Bituminous Concrete Driveway Replace bituminous driveways to the condition and thickness which existed prior to construction. Minimum thickness shall be 2 inches. Construction shall be executed in accordance with Asphalt Concrete Pavement Replacement for Pipe Trenches. f. Tack Coat Apply a tack coat on existing asphalt concrete pavement and to each lift of new pavement that is to receive a succeeding lift in conformance with Section 403 of the Standard Specifications for Highway Construction. g. Prime Coat The prime coat shall be applied to the leveling course in accordance with Section 403 of the referenced specification at the rate of 0.20 to 0.30 -gallon per square yard of surface area. The exact amount is to be determined by the Engineer. h. Construction Of Asphalt Concrete Pavement Lay asphalt concrete over the base course in a single lift and the compacted depth shall be 3 - inches. The method of proportioning, mixing, transporting, laying, processing, rolling the material, and the standards of workmanship shall D2-16(9) City of Fayetteville Sewer System Improvements conform to the applicable requirements of Section 408 of the Standard Specifications. The Engineer will examine the base before the paving is begun and bring any deficiencies to the Contractor's attention to be corrected before the paving is started. Roll each lift of the asphalt concrete and compact to the density specified in the referenced Standard Specification for Highway Construction. The grade, line, and cross section of the finished surface shall conform to the Drawings. Asphalt or asphalt stains which are noticeable upon surfaces of concrete or materials which will be exposed to view shall be promptly and completely removed. Asphalt Concrete Pavement Replacement For Pipe Trenches Bring the trench to a smooth, even grade at the correct distance below the top of the existing pavement surface so as to provide adequate space for the base course and pavement. All required paving cuts shall be made with a ' concrete saw in a true and straight line on both sides of the trench, a minimum of twelve (12) inches outside the trench walls. The trench shall be backfilled and the top nine (9) inches shall be filled with required materials as shown on paving details, compacted and level with the finished street surface. This finished grade shall be maintained in a serviceable condition until the paving has been replaced. All resident's driveways shall be accessible at night and over weekends. It has been determined by Engineer that the strip of existing HMAC pavement between the existing gutter and the edge of the trench pavement repair will not hold up if such strip of existing pavement is two (2) feet or less in width. Therefore, at the location in the project where the trench wall is three (3) feet or less from the lip of the existing gutter, the Contractor shall be required to remove the existing paving to such gutter. The pavement repair shall then be made from a minimum distance of twelve (12) inches outside the trench wall nearest the center of the street to the gutter line. Compact the subgrade with mechanical vibratory or impact tampers to a minimum of 95 percent of maximum as determined by ASTM D 1557. Any subsequent settlement of the finished surfacing during the City of Fayetteville D2-16(10) Sewer System Improvements I' II F F I El warranty period shall be promptly repaired by the Contractor, at the Contractor's sole expense. Place sufficient base course on the subgrade to obtain a thickness of 6 inches after compaction. Place for the full width of the trench and process as required to provide a smooth surface without segregation. Compact the base course with mechanical vibratory or impact tampers to a minimum of 95 percent of maximum as determined by ASTM D 1557. Any subsequent settlement of the finished surfacing during the warranty period shall be promptly repaired by the Contractor, at the Contractor's sole expense. Place base course under all pavement to be replaced and, in addition, under gravel surfaced shoulders and other graveled areas. After the leveling course has been compacted, apply an asphalt prime coat, specified above, at 0.20 to 0.30 gallon per square yard to the surface of the leveling course and to the edges of the existing pavement. Place the asphalt concrete on the prepared subgrade over the trench to a compacted depth of not less than 3 -inches or the depth of the adjacent pavement, whichever is greater. Spread and level the asphalt concrete with hand tools or by use of a mechanical spreader, depending upon the area to be paved. Bring the asphalt concrete to the proper grade and compact by rolling or the use of hand tampers where rolling is impossible or impractical. Roll with power rollers capable of providing compression of 200 to 300 pounds per linear inch. Begin the rolling from the outside edge of the replacement progressing toward the existing surfacing, lapping the existing surface at least 1/2 the width of the roller. If existing surfacing bounds both edges of the replacement, begin rolling at the edges of the replacement, lapping the existing surface at least 1/2 the width of the roller, and progress toward the center of the replacement area. Overlap each preceding track by at least 1/2 the width of the roller and make sufficient passes over the entire area to remove all roller marks. The finished surface of the new compacted paving shall be flush with the existing surface and shall conform to the grade and crown of the adjacent pavement. D2-16(11) City of Fayetteville Sewer System Improvements FT Immediately after the new paving is compacted, all joints between new and original asphalt pavement shall be painted with hot asphalt or asphalt emulsion and be covered with dry paving sand before the asphalt solidifies. The surface smoothness of the replacement pavement shall be such that when a straightedge is laid across the patch area between the edges of the old surfacing and the surface of the new pavement, the new pavement shall not deviate from the straightedge more than 1/4 inch. The pavement shall be replaced within a maximum of five (5) working days, providing job placement conditions will permit repaving. If paving conditions are not suitable for repaving, in the opinion of the Owner, the repaving shall be done at the earliest possible date. Asphalt Highway Repair Asphalt Highway Repair shall be in accordance with the Arkansas State Highway and Transportation Department Standard Specifications for Highway Construction. k. Concrete Highway Repair Concrete Highway repair shall be in accordance with the Arkansas State Highway and Transportation Department Standard Specifications for Highway Construction. 1. Weather Conditions Asphalt shall not be applied to wet material. Asphalt shall not be applied during rainfall, sand or dust storm, or any imminent storms that might adversely affect the construction. The Engineer will determine when surfaces and material are dry enough to proceed with construction. Asphalt concrete shall not be placed (1) when the atmospheric temperature is lower than 40 degrees F, (2) during heavy rainfall, or (3) when the surface upon which it is to be placed is frozen or wet. Asphalt for prime coat shall not be applied when the surface temperature is less than 50 degrees F. Exceptions will be permitted only in special cases and only with prior written approval of the Engineer. I I 11 I U I I I City of Fayetteville D2-16(12) Sewer System Improvements I In. Concrete Pavement Pavement replacement shall be the same thickness as that removed, except that in no instance shall it be less than a minimum of 6 -inches. Protect the newly placed concrete from traffic for a period of 7 days and cure by covering with burlap, sand, earth, or Isawdust, which is kept continuously wet. Handle and place concrete pavement in accordance I with the Standard Specifications for Highway Construction of the Arkansas State Highway and Transportation Department. n. Gravel Surfacing Where required by the Drawings, and where necessary to match existing surfaces, place crushed rock, gravel surfacing material, as specified herein, on streets, driveways, parking areas, street shoulders, and other gavelled areas disturbed by the construction. Spread the rock by tailgating and supplement by hand labor where necessary. Level and grade the rock to conform the existing grades and Isurfaces. ID I I LJ IJ I El Measurement and Payment 1. Pavement Surfaces Pavement, sidewalk, driveway and curb replacement shall be paid for at the Contract Unit Price for the applicable item as indicated in the Bid Schedule. Placement of temporary road surface shall be considered incidental to the cost of final restoration. Payment will only be made for areas along the centerline of the sewer line. The following items of work under this Section are specifically listed for separate measurement and payment. a. Pavement removal and replacement for the various types of pavement at the Contract Unit Price per linear foot, which includes removal of the existing pavenent and sub -base and installation of the required type of pavement, prime coat for bituminous pavement, granular base, and full depth sawcutting. b. Combination concrete curb and gutter removal and replacement, at the Contract Unit Price per linear foot, which includes granular base and sawcutting of contraction joints at a spacing not to exceed 20 linear feet. D2-16(13) City of Fayetteville Sewer System Improvements I c. Concrete sidewalk removal and replacement at the Contract Unit Price per linear foot which includes granular base. d. Concrete or bituminous concrete driveway removal and replacement at the Contract Unit Price per linear foot which includes granular base. 2. Additional widths necessary at manholes and special structures shall not be measured. The cost of, such additional removal and replacement shall be included in the unit price for manholes and special structures. The length of curb and gutter crossing the conduit shall be paid for at the maximum trench width as given in the trench width table plus one foot on each side of the trench. 3. The Contractor may elect to construct the conduit by boring or jacking with the approval of the Engineer. In such an event he shall be compensated by payment of units of driveways, sidewalks, or curbs and gutters which would have been measured for payment had open cut methods been employed. 4. Payment for all other surface restoration shall be considered a subsidiary obligation of the Contractor and shall be included in the bid price for the item affected thereby. 5. If restoration work is not completed, 30 percent of the Contract Price will not be eligible for payment. 1 END OF SECTION D2-16 I I I I 1 City of Fayetteville D2-16(14) , Sewer System Improvements I D2-17 SANITARY SEWER PIPE CONNECTIONS TO EXISTING MANHOLES A. General 1. Description ' This Section describes the connection of new sanitary sewer rain to existing manholes. ' 2. Furnish the labor, materials, equipment, tools, and services required for the installation and connection of the replacement sewer pipe to the existing manhole per detail shown on the detail sheets of the plans. B. Materials 1. Non -Shrink Grout Grout shall be non -shrink in the plastic state and show no expansion after set as tested in accordance with ASTM C 827 and shall develop compressive strength not less than 3,000 psi with a trowelable mix within 24 hours per ASTM C 109. The placement time shall be not less than 45 minutes based on initial set per ASTM C 191. Test results shall be furnished by the manufacturer and submitted to the Engineer. 2. Flexible Gaskets Openings for each connecting pipe shall be circular with a compression type flexible rubber gasket cast integrally into the manhole wall as shown on the drawings included in this document. Flexible gaskets shall be manufactured in accordance with rubber joint specification ASTM. C 443 and shall meet the performance and test requirements of ASTM C 425 for compression joints. Flexible gaskets shall be A-Lok, Presswedge, or equal. C. Execution The Contractor shall break into the existing manhole with an opening 6 inches minimum greater than the outside diameter of the pipe being connected to the existing manhole. The flexible connection shall be installed and supported at the proper elevation and non -shrink grout shall be placed between the flexible connection and the existing walls of the manhole. Where the grout has achieved sufficient strength so that it will not be damaged, the pipe connection shall be made. After the connection is made the bench and trough shall be repaired using non -shrink hydraulic cement. ' D2-17(1) City of Fayetteville Sewer System Improvenents Revised 3/27/95 D. Measurement and Payment Connections of new pipe to existing manholes will not be paid for separately and shall be included in the cost of the pipe being installed. END OF SECTION D2-17 City of Fayetteville D2-17(2) Sewer System Improvements D2-18 PIPE JOINT GROUTING AND TESTING General 1. Scope This section governs all work, materials and testing required for the pressure grouting of pipe defects. 2. Description The Contractor shall be responsible for the furnishing of all labor, supervision, materials, equipment, and testing required for the completion of pressure grouting of pipe defects in accordance with the Contract Documents. 3. Manufacturer's Recommendations Materials, additives, mixture ratios, and procedures utilized for the grouting process shall be in accordance with manufacturer's recommendations. 4. Pipes Pipes to be grouted are of concrete and vetrified clay pipe. B. Materials 1. Scope This section governs the materials required for completion of pressure grouting of pipe defects. 2. Grouting Materials a. Urethane Gel Grout 1. Urethane gel grout, such as Scotch -Seal 5610 gel or equal shall be a hydrophilic polymer. The chemical shall be nixed within the range of from 8 to 10 parts of water and shall contain a reinforcing agent supplied by the same manufacturer. The material shall gel and cure to a tough flexible elastomeric condition. When wet, the gel shall exhibit strength properties of at least 25 psi tensile at 150 percent elongation. The material shall not change in linear dimensions more than eight percent when subjected to wet and dry cycles. D2-18(1) City of Fayetteville Sewer System Inprovements I 2. The chemical grout shall be applied so as to have the grout material flow freely into the defects. To avoid any wastage of the material flowing through the defects gel control agent may be added. The following properties shall be exhibited by the chemical grout. a. Documented service of satisfactory performance in similar usage. b. Controllable reaction times and shrinkage through the use of chemicals supplied by the same manufacturer. The minimum gel set time shall be established so that adequate grout travel is achieved. I C. Resistance to chemicals; resistant to most organic solvents, mild acids and alkali. 1 d. Compressive recovery return to original shape after repeated deformation. e. The chemical shall be essentially non-toxic in a cured form. f. Sealing material shall not be rigid or brittle when subjected to a dry atmosphere. The materials shall be able to withstand freeze/thaw and moving load conditions. g. Sealing material shall be noncorrosive. A reinforcing agent such as Scotch -Seal Brand 5612 reinforcing agent or equivalent shall be utilized in accordance with manufacturer's recommendations. Any 5612 reinforcing agent which contains lumps must be discarded. Care must be taken to be sure that the pH of the water in the tank is from 5 to 9. As a precaution against the possibility of the pH being outside this range, take a small amount of water from the tank to which Gel Reinforcing Agent 5612 is to be added. Add a few drops of 5612 to this test sample. Scotch -Seal Brand Gel Reinforcing Agent 5612 should disperse readily. If precipitation occurs, drain the tank and retest. Repeat as necessary until dispersion occurs. If dispersion does not occur, do not use the water source. 4. A filler material such as Celite 292 (diatomaceous earth) from Johns Mansville or equivalent shall be utilized. The addition of the filler material shall not exceed the quantity specified by the manufacturer, and continuous agitation of the water side of the City of Fayetteville D2-18(2) Sewer System Improvements I I El II mixture is required. The filler material nay also be utilized as a reinforcing agent in accordance with the urethane gel grout manufacturer's recommendations. b. Root Control Contractor shall add a root inhibiting chemical such as dichlobenil to the chemical grout mixture at a safe level of concentration and shall have the ability to remain active within the grout for a minimum of 12 months. The root control agent shall be applied prior to testing or sealing to allow for adequate root decay. Root control shall be as manufactured by Norasac, Casaron, or equivalent. 1. The active component for destroying intruding roots shall be a potent nonsystemic toxin that kills contracted roots at low concentrations but does not permanently affect noncontacted parts of the plant at a distance from the treated roots. The active ingredient must be spontaneously detoxified by natural chemical or biochemical processes in a relatively short time following its use. The active ingredients shall have no adverse effect on the performance of a wastewater treatment plant, shall be removable by conventional treatment processes, and shall be registered with the Environmental Protection Agency. 2. The active ingredient for inhibiting regrowth of root intrusions shall on contact inhibit root cell growth but not be transported so as to damage other portions of the parent plant. The material shall bind firmly to the soil in the vicinity of the openings in the line joints so as to form a persistent chemical barrier that suppresses the growth of root tips. It shall be sufficiently stable under the conditions of use to provide protection for 12 months or longer. 3. The root control agent shall be delivered to the project site in undamaged, unopened containers bearing the manufacturer's original labels. Sufficient quantities of root control agent shall be stored at or near the work site to ensure that operations will not be delayed by shortages. D2-18(3) City of Fayetteville Sewer System Improvements c. Material Identification ' The Contractor shall completely identify the types of grout, mortar, sealant, and/or root control chemicals used and provide case histories of successful use or defend the choice of grouting materials based on chemical and physical properties, ' ease of application, and expected performance. d. Mixing and Handling Mixing and handling of chemical grout and forming constituents, which may be toxic under certain conditions shall be in accordance with the recommendations of the manufacturer and in such a manner as to minimize hazard to personnel. It is the responsibility of the Contractor to provide appropriate protective measures to ensure that chemicals or gels produced by the chemicals are under control at all timesand are not available to unauthorized personnel or animals. All equipment shall be subject to the review of the Engineer. Only personnel thoroughly familiar with the handling of the grout material and additives shall perform , the grouting operations. C. Execution I 1. Sewer Line Cleaning a. All sewer sections requiring grouting shall be thoroughly cleaned by an appropriate method. When it has been determined that only small deposits of debris exist within the sewer line, then light cleaning methods can be used to remove those deposits. Equipment such as balls, scooters, high pressure water jetting equipment, brushes and/or swabs shall be permitted. b. Where it has been determined that large deposits of debris or root growth exist within the sewer lines, heavy equipment shall be used to remove such deposits. Bucket machines, scrapers, augers, and root cutters can be utilized for heavy duty cleaning. Special care shall be taken when using heavy equipment to avid damage to the sewer line. c. All sludge, dirt, sand, rocks, grease, and other solid or semi -solid materials resulting from the cleaning operations shall be removed at the downstream manhole of the cleaned section. All debris removed from the cleaned sewer segments shall be taken to a landfill or a dump site review by the Engineer. City of Fayetteville D2-18(4) Sewer System Improvements , I 1 2. Joint Testing I a. Each designated sewer line section shall be repaired by the "test and seal" method. Each joint shall be pressure tested. Those joints failing the pressure test, and requiring sealing shall be tested after sealing. The testing shall be accomplished by the application of positive pressure to the joint. Pressure shall be measured at the joints and an above ground pressure gauge shall indicate the measured pressure. b. For an air pressure test a pressure of six psig shall be applied to each joint. Once the pressure at the joint has been recorded, pressure shall be observed for ten seconds. If the pressure on the joint drops one psig within ten seconds, then the joint will have failed the air test. For a water pressure test a pressure of ten psig shall be applied to each joint. If the pressure on the joint drops one psig within ten seconds, then the joint will have failed the test. Joints that fail the air test or water test shall be sealed a specified herein and retested by the same procedure until the pressure test has been passed. The pressure gauge shall have adequate resolution to accurately indicate gauge pressure in one psi increments. 3. Joint Sealing a. Chemical grout shall be injected into the defective joints using a hollow packer to allow for flow of wastewater during the sealing operation. The packer shall have inflatable sleeves to force gout material into the pipe joint. b. After sealing the joint, the packer shall be deflated and moved off the joint to allow the sealed joint to be observed on the TV monitor. The joint shall be clean and free from gel rings or any gel build up. If not, it shall be wiped clean by slightly inflating the packer sleeve and moving the packer forward slowly to remove any excess gel. After verifying that the joint is clean, a pressure test shall be performed on the sealed joint to insure the integrity of the seal. A meter or another measurement device reviewed by the Engineer shall be used to verify grout quantities. c. To avoid the use of excessive grout material, the Engineer may require a shorter gel set time and temporary waiting periods to allow the injected gel to set prior to resuming grout injection. Injection shall continue at intervals as required by the Engineer. D2-18(5) City of Fayetteville Sewer System Improvements I 4. Line Grouting Form Surface When an actively flowing sanitary sewer pipe is determined by the engineer to be too large or has too much flow to accommodate a chemical grouting device, or other type of packer, then a hole from the ground surface may be jetted over the damaged area of pipe to allow the injection of grout into the defective pipe section. Television Tape Review of Grouting a. The Contractor shall furnish a television camera and monitor equipped with VHS video tape recorder to record the entire grouting operation. A spare camera and monitor shall be available within 24 hours to avoid delay if the equipment should break down. VHS video tapes of this operation shall be available for the Engineer to review. The tapes shall become the property of the Owner at the completion of the project. b. The television camera used for tape review shall be specifically designed and constructed for this purpose. Lighting for the camera shall be suitable to allow a clear picture of the entire periphery of the pipe. c. A footage meter with footage appearing on the video screen shall be provided so that the location of the TV camera and the point of observation is known at all times. Camera visibility shall be maintained at all times during the grouting operation with cable provided between the camera and the packer in a manner to allow for accurate visual centering of the packer on the joints to be grouted. Records The Engineer shall be supplied with complete records regarding the joint testing, joint sealing, quantity of grout used at each joint, the number of injections required to seal each joint, and TV tapes with audio and visual accounts of the testing and sealing operation on each joint. Testing Repaired Sanitary Sewer Lines Testing of sanitary following chemical Section D1-8. sewer lines for watertightness grouting shall be as specified in L I I I I I I I I I I I II I I City of Fayetteville D2-18(6) Sewer System Improvements D. Measurement and Payment This work item shall be paid for at the Contract Unit Price as specified for each individual job number. The price shall be payment in full for the performance of the work as specified herein including labor, equipment to test joints, sealing at defective joints, grout material, retesting sealed joints, providing tapes and records for the specified segments, sewer cleaning, • debris removal, and root control and removal. END OF SECTION D2-18 D2-18(7) City of Fayetteville Sewer System Improvements I I I A I L J I I I I I I Li P1 I H I D2-19 PIPE ENLARGEMENT SYSTEM General Scope a. This section governs all work, materials and testing required for sanitary sewer replacement using a pipe enlargement system (also called pipe bursting). Sanitary sewer designated for pipe bursting is identified on the drawings. 2. Description a. The Contractor shall be responsible for the furnishing of all labor, supervision, materials, equipment and testing for the completion of pipe bursting to included splitting the existing pipe and installing a new polyethylene pipe, reconnection of existing sewer connections, and performing television inspection of the polyethylene pipe installation in accordance with the Contract documents. Only hydraulically and pneumatically operated equipment will be allowed for this replacement. Quality Assurance a. The Contractor shall be Pipe Enlargement System is a licensed installer certified by the particular Manufacturer that such firm of their system. b. Polyethylene pipe jointing shall be performed by personnel trained in the use of stab joint equipment and recommended methods for new pipe connections. Personnel directly involved with installing the new pipe shall receive training in the proper methods for handling and installing the polyethylene pipe. Training shall be performed by a qualified representative of the manufacturer. c. All work performed under this Contract shall be warranted to be free from defects in material and workmanship for a period of one year from the date of acceptance. If the Engineer determines that the process has failed during the warranty period, the Contractor will perform any and all repairs at no additional cost to the Owner. I D2-19(1) City of Fayetteville Sewer System Improvements 4. Submittals a. Contractor shall submit the following drawings for Engineer's approval: 1) Shop drawings, catalog data, and manufacturer's technical data showing complete information on material composition, physical properties, and dimensions of new pipe and fittings. Include manufacturer's recommendation for handling, storage, and repair of pipe and fittings if damaged. 5. Method of construction and restoration of existing sewer service connections. This shall include: a. Detail drawings and written description of the entire obstruction procedure to install pipe, bypass sewage flow and reconnection of sewer service connections. b. Working drawings for information only showing sewage flow bypass, and maintenance of traffic. Dewatering shall be the Contractor's responsibility. 6. Certification of workmen training for installing pipe. 7. Television inspection reports and video tapes made after new pipe installation. 8. Delivery, Storage, and Handling a. Contractor shall transport, handle, and store pipe and fittings as recommended by manufacturer. b. If new pipe and fittings become damaged before or during installation, it shall be replaced as required by the Engineer at the Contractor's expense, before proceeding further. c. Contractor shall deliver, store and handle other materials as required to prevent damage. B. Materials I 1. Polyethylene Plastic Pipe shall meet the applicable requirements of ASTM F-714 "Polyethylene (PE) Plastic Pipe (SDR-PR) Based on Outside Diameter" and ASTM D-1248 "Polyethylene Plastic Molding and Extrusion Materials". a. Sizes of the insertions to be used are shown on drawings. b. All pipe shall be made of virgin material. Use of ' rework will not be permitted. 1 City of Fayetteville D2-19(2) , Sewer System Improvements IC. The pipe shall be homogenous throughout and shall be free of visible cracks, holes, foreign material, blisters, or other deleterious faults. ' d. Pipe must be sized by inside diameter. Example: 8 -inch pipe is 8 -inch inside diameter ' 10 -inch pipe is 10 -inch inside diameter 12 -inch pipe is 12 -inch inside diameter e. Pipe material shall conform to ASTM D-1248 Type IV, Class C, or in accordance with pipe enlargement system manufacturer's recommendation as approved by Engineer. f. Dimension ratios - the minimum wall thickness of the polyethylene pipe shall be SDR-11. 2. Mechanical saddles shall be made of polyethylene pipe compound that meets the requirements of ASTM D-2448, Type IV, Class C, have stainless steel straps and fasteners and neoprene gaskets. Mechanical saddles shall be Strap -On - Saddle Type as manufactured by Driscopipe or Tapping Saddle as manufactured by DuPont, or approved equal. No portion of the saddle shall protrude past the inside wall of the sewer. 3. Material Testing Tests for compliance with this specification shall be made as specific herein and in accordance with the applicable ASTM Specification. A certificate of compliance with this specification shall be furnished, upon request, by the manufacturer for all material furnished under this specification. in addition, the purchaser, at his own expense, shall witness inspection and testing of the material. a. Rejection - polyethylene plastic be rejected for failure to meet of this specification. C. Execution pipe and fittings may any of the requirements 1. Preparation ra. Bypassing Sewage Ii) The Contractor shall bypass the sewage around the section or sections of sewer to be rehabilitated. The bypass shall be made by plugging existing upstream manhole and pumping the sewage into a downstream manhole or adjacent system or other method as may be approved by the Engineer. The pump and bypass lines shall be of adequate capacity and size to handle the flow without sewage backup occurring to facilities connected to the sewer. D2-19(3) City of Fayetteville Sewer System Improvements u 2) The "Contractor shall be responsible for continuity of sanitary sewer service to each facility connected to the section of sewer during the execution of the work. 3) If sewage backup occurs and enters buildings, the Contractor shall be responsible for clean-up, repair, property damage costs, and claims. b. Television Inspection T.V. Inspection of pipelines shall be performed by , experienced personnel trained in locating breaks, obstacles, and service connections by closed circuit color television. T.V. Inspection shall include the following: 1) Video tapes of the pipe section taken both before and after rehabilitation shall be submitted to the Enginner before final invoice. 2) Video tapes shall remain the property of the Fort , Worth Department of Engineering; Contractor shall retain a second copy for his use. 3) Video tapes of all lines prior to rehabilitation, shall include voice description as appropriate with stationing of services, reach location, direction of travel and length indicated. The Contractor may use video tapes of existing lines provided by Owner (if any). 4) All flows tributary to reach of sewer being inspected are to be completely bypassed around the reach during inspection if necessary and required by the Engineer. 5) Post construction video tape, upon completion of rehabilitation, each reach of sewer with voice description, as appropriate, and stationing of services. Data and stationing shall be on video. 6) It is the intent that all of the above video costs will be included in the cost per foot of pipe length actually rehabilitated. CCTV inspection performed for evaluation only shall be declared so and paid for with the appropriate bid item. 7) Should any portion of the inspection tapes be of inadequate quality or coverage, as determined by the Fort Worth Department of Engineering, the Contractor will have that portion reinspected and video taped at no additional expense to the Owner. . I City of Fayetteville D2-19(4) Sewer System Improvements I ' 2. Pipe Enlargement System a. General Requirements ' 1) The method approved for rehabilitation of existing sanitary sewers by pipe bursting and installation of new polyethylene pipe is ' Miller Pipeline's XPANDIT system, Trenchless Replacement System's TRS System, or equal. ' 2) Equipment used to performed the work shall be located away from buildings so as not to create a noise impact. Provide silencers or other devices to reduce machine noise as 'required to meet requirements. 3) Thread winch and associated lines through • sewer section to be rehabilitated. Keep lines away from pedestrian and vehicular traffic. 4) Existing manholes shall be utilized where - ever practical. Remove manhole inverts and bottoms to permit access for installation equipment. b. Excavations 1) The first step in the procedure is to layout the anticipated production runs, normally 250 feet to 500 feet per run. Breakout of the launching and receiving manhole benches shall be made as required, as well as excavations for the service connections falling within that established run. 2) The in-service portion of active piping shall be cut and isolated, and temporary bypassing established in compliance with the contract. 3) Bypassing of services through vertical bore excavations or conventional excavations shall be established to the downstream manhole as required by the contract. IC. Pipe Installation Pipe installation shall be performed as per manufacturers' specifications and these specifications. I D2-19(5) City of Fayetteville Sewer System Improvements Revised 3/27/95 d. Pipe Joining ' Pipe joining shall be performed as per manufacturers' specifications, these specifications and the Water Department General Specifications. e. Anchoring New Pipe and Sealing Manholes 1) After the new pipe has been installed the entire length of the sewer section, the pipe shall be anchored at manholes. The new pipe shall protrude in the manholes for enough distance to allow sealing and trimming. 2) Sealing the new pipe at manholes shall not begin for a minimum of ten (10) hours after installation. Provide a flexible gasket connector in the manhole wall at the end of the new pipe, centered in the existing manhole wall. Grout flexible connector in the manhole, filling all voids the full thickness of the manhole wall. 3) Restore manhole bottom and invert. I f. Sewer Service Connections 1) Sewer service connections shall be connected ' to the new pipe by mechanical methods. Once the saddle is secured in place Contractor shall drill the hole the full inside diameter of saddle outlet in the pipe liner. 2) Connections to the existing sewer service connection pipe shall be made using flexible couplings. All flexible couplings shall conform to ASTM C425 and shall be as manufactured by Fernco Joint Sealer Co., DFW Plastics, Inc. or approved equal. 3) The Contractor shall permit the Engineer to take elevations on both the existing and new portions of the service connection pipe to determine final grade and invert elevations. Elevation changes greater than 0.10 feet are unacceptable and shall be reconnected as directed by the Engineer. 3. Field Testing a. Final Television Inspection ' 1) After the existing sewer is completely replaced, Contractor shall internally inspect the entire length of the pipe. The finished City of Fayetteville D2-19(6) ' Sewer System Improvements pipe shall be continuous over the entire length of the sewer between two manholes and be free from visual defects. 2) Defects which may affect the integrity or strength of the pipe in the opinion of the Engineer, shall be repaired or the pipe replaced at the Contractor's expense. D. Measurement and Payment 1. Pipe Installation Payment shall be based on the Contract Unit Price per linear foot of pipe installed for applicable sewer diameters. The Contract Unit Price shall be payments in full for performing the work and for furnishing all labor, supervision, materials, equipment and testing necessary to complete the work. The Contract Unit Price shall also include the cost of internal television inspection before and after construction. 2. 3. Sewer Connections Installation of sewer service connections will be measured for payment by each actually reconnected. Payment will be made for the quantities measured at the unit price per each in accordance with unit price bid. Payment shall be based on the Contract Unit Price per linear foot of pipe installed for applicable sewer diameters. Incidental Items a. The following items of work will not be measured for payment but the cost thereof will be considered as incidental to the contract. 1) Records and logs 2) Removal and disposal of debris 3) Bypass pumping and/or plugging as required END OF SECTION D2-19 D2-19(7) City of Fayetteville Sewer System Improvements I D2-20 SANITARY SEWER LINE CROSSING EXISTING LOW WATER BRIDGE A. General 1. Scope This Section governs all work, materials, and testing required for the installation of the 10 -inch sanitary sewer, new manholes, reconstructed manholes, connections to existing manholes and relocated service laterals at the low water bridge crossing at the golf course. 2. Description The Contractor shall be responsible for furnishing all labor, equipment, and materials for complete installation of sewers and appurtenances in accordance with the Contract Documents. 3. Special Requirements a. Contractor shall provide facilities for golfers, golf carts, and golf course maintenance vehicles to cross the creek before starting work on the sewer relocation. Upon completion of the new sewer line and restoration of the existing low water bridge, the Contractor shall remove these facilities so that the low water bridge will be in its original condition. b. Due to the unknown construction details concerning the existing low water bridge through which the relocated 10" sewer will pass, it may be necessary to provide temporary support for the new sanitary sewer before encasing it in concrete. The Contractor shall take this into consideration and all costs involved in ensuring that proper support is maintained are to be included in the bid price. c. The Contractor shall protect all stormwater pipes in the low water crossing during construction operations. Any damage to these pipes shall be repaired as required by the Engineer. d. The Contractor shall utilize existing easements to bring in equipment and materials to the site, and shall repair any damage caused by his operations and restore the area to its original condition or better. Revised 3/27/95 D2-20(1) City of Fayetteville Sewer System Improvements I B. Materials 1. General Materials required for conform to the applica D2-13, D2-14 and D2-17 ' pipeline construction shall ble requirements in Section D2-9, of these specifications. C. Installation , 1. Installation shall conform to the applicable I requirements in Section D2-9, D2-13, D2-14, and D2-17 of these specifications. D. Measurement and Payment I 1. No measurement will be made of quantities installed. ' The work will be paid for at the Contract Price for 10" sanitary sewer line relocation and the price shall include performing all work specified herein. Costs of all materials and labor, pipe bedding and encasement, backfill material, service connections relocation and reinstatement, providing temporary facilities for maintaining access for golfers, golf carts and golf course maintenance equipment, casing pipe and support if required, manhole replacement, reconstruction as shown of the plans, manhole connections, final surface restoration, restoration of all roads and surfaces used to bring in equipment and supplies, television inspection, and testing shall be included in the Contract Price for the 10" sewer relocation. 2. Clay or concrete dams will be paid for at the Contract , Unit Price. 3. The lump sum bid price shall be eligible for 60 percent of the bid price after the relocation is made, an additional 10 percent is eligible after testing is completed, and an additional 30 percent is eligible after surface restoration is completed. END OF SECTION D2-20 , I City of Fayetteville D2-20(2) Sewer System Improvements I I I J c . lcpl of L'7S RANGE ZO: C I OF FAYEITEVILLE, ARKANSAS Date NAME CF PRQTDCT: PF. Jr']CT :,2233 R: mss IS TO CERTIFY THAT (Nape and Address of Irs..red) is, at the date of this certificate, insured by thisy with respect to the business operations hereinafter described, for the type of insurance and in accordance with the provisions of the standard policies used by this Company, and further hereinafter described. Exceptions to standard policy noted on reverse side hereof. 'TYPE OF ThS[RANCE Policy No. Effective Epires Limits of Liability Worker's tion Comprehensive General Bodily Injury: Liability Insurance ama$ (Public Liability) Propertyer Damage: Ea - Occurrence: $ Blast' Ea. Occurrence: S Collapse of Buildings or strictures adjacent Ea. Occurrence: $ to excavations Damage to L7descgnxuri Utilities EaOence: $ Esilder's Risk rehensive Bodily Injury: AA tombile F. Occurrence $ Liability Property Damage: Ea. Occurrence: $ Bodily Injury: Contractual Liability Ea. Occurrence $ Property Damage: Ea. Occurrence: $ Other Locations covered: Description of operations covered: The above policies either in the body thereof or by appropriate endorsement provide that they may not be changed or canceled by the insurer in less than five (5) days after the insured has received written notice of such change/or cancellation. ' Where applicable local laws or regulations require more than five (5) days actual notice of change or cancellation to be assured, the above policies contain such special requirements, ' either in the body thereof or by appropriate endorsement thereto attached. Faencv ' Fa,etteville Anent Address Title