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HomeMy WebLinkAbout152-92 RESOLUTION• • RESOLUTION NO. 152-92 A RESOLUTION APPROVING CHANGE ORDER NO. 1 TO THE MINISYSTEM 2 SEWER REHAB CONTRACT, SECTION 1 WITH FAYETTE TREE & TRENCH IN THE AMOUNT OF $11,875 AND APPROVAL OF AN INCREASE OF THE CONTINGENCY AMOUNT OF $11,220.70. BE IT RESOLVED BY THE BOARD OF DIRECTORS OF THE CITY OF FAYETTEVILLE, ARKANSAS: Section 1. That the Board of Directors hereby approves Change Order No. 1 to the Minisystem 2 Sewer Rehab Contract, Section 1 with Fayette Tree & Trench in the amount of $11,875 and the increase of the contingency amount of $11,220.70. A copy of the change order authorized for execution hereby is attached hereto marked Exhibit "A" and made a part hereof. PASSED AND APPROVED this 6th day of October , 1992. ATTEST: By: City k \ ' h.=er�rn > Cler APPROVED: l B May • (Instructions on reverse side) • CHANGE ORDER • No. 1 PROJECT: OWNER: (Name, Address) Sanitary Sewer System Rehabilitation & Reconstruction, Mini System 2, Contract Section I City of Fayetteville 113 West Mountain Fayetteville, Arkansas 72701 CONTRACTOR: CONTRACT FOR: Fayette Tree & Trench, Inc. P. 0. Box 471 Fayetteville, AR 72702 DATE OF ISSUANCE: September 10, 1992 OWNER's Project No ENGINEER: McGoodwin, Williams & Yates, Inc. 909 Rolling Hills Drive Fayetteville, Arkansas 72703 ENGINEER's Project No Fy-210 You are directed to make the following changes in the Contract Documents. Description: Add new pay items as described on the Attachment No. 1. Purpose of Change Order: Replace existing deteriorated service lines under street pavement. Attachments: (List documents supporting change) Attachments No. 1 and 2 CHANGE IN CONTRACT PRICE: Original Contract Price s 235.585.90 CHANGE IN CONTRACT TIME: Original Contract Time days or due Previous Change Orders No. to No. Net change from previous Change Orders dam Contract Price prior to this Change Order S 235,585.90 Contract Time Prior to this Change Order dam or date Net Increase &1tx taasa)xof this Change Order $ 11,875.00 Net Increase (decrease) of this Change Order days Contract Price with all approved Change Orders s 247,460.90 Contract Time with all approved Change Orders days or date by RECOMMENDED: Parma EJCDC No. 1910-8-B (19R3 Edition) Prepared by the Engineers' Joint Contract Documents Committee and endorsed by The Associated General Contractors of America. APP OV APPROVED: Common CHANGE ORDER INSTRUCTIONS • A. GENERAL INFORMATION This document was developed to provide a uniform format for handling contract changes that affect Contract Price or Contract Time. Changes that have been initiated by a Work Directive Change must be incorporated into a subsequent Change Order if they affect Price or Time. Changes that affect Contract Price or Contract Time should be promptly covered by a Change Order. The practice of accumulating change order items to reduce the adminis- trative burden may lead to unnecessary disputes. For supplemental instructions and minor changes not involving a change in the Contract Price or Contract Time, a Field Order may be used. B. COMPLETING THE CHANCE ORDER FORM Engineer initiates the form, including a description of the changes involved and attach- ments based upon documents and proposals submitted by Contractor, or requests from Owner, or both. Once Engineer has completed and signed the form, all copies should be sent to Contractor for approval. After approval by Contractor, all copies should be sent to Owner for approval. Engineer should make distribution of executed copies after approval by Owner. If a change only applies to price or to time, cross out the part of the tabulation that does not apply. • ATTACHMENT NO. 1 Change Order No. 1 SANITARY SEWER SYSTEM REHABILITATION AND RECONSTRUCTION MINISYSTEM 2 Contract Section I Item Estimated No. Quantity Description of Item Unit Total Price Amount 23 450 Linear Feet, 4" Schedule 40 PVC sanitary sewer service line for existing service replacement complete in place, including surface removal, trenching, disconnecting and temporary plugging of existing service, furnishing, installing and bedding the new service line, providing and installing any straight or transition couplings. 24 50 Cubic yards, rock excavation, defined in the attachment No. $12.50 $5,625 as $125.00 $6,250 2 • ATTACHMENT NO. 2 Change Order No. 1 SANITARY SEWER SYSTEM REHABILITATION AND RECONSTRUCTION MINISYSTEM 2 Contract Section 1 CLASSIFICATION OF EXCAVATION A. DEFINITION OF ROCK EXCAVATION The excavation required for construction of the sanitary sewer line may necessitate the excavation of solid chert, sandstone or limestone. The pay item for rock excavation in this project will include: 1) solid chert, sandstone or limestone which requires blasting for removal; 2) solid or consolidated chert, sandstone or limestone which cannot be normally ripped and excavated with a three-quarter yard backhoe without hammering with the bucket which causes undue damage to the equipment; or 3) boulders and pieces of masonry or concrete which exceed 1,000 pounds in weight. Layers of rock Tess than 12 inches in depth will not be considered for payment. Layers greater than 12 inches will be considered for payment only when the length exceeds 5 feet. Broken or weathered chert, sandstone or limestone which can be normally excavated with a three-quarter yard backhoe will not be classified as rock excavation. Rock and/or broken chert excavated in clearing of right of way and surface removal will not be classified nor will it be paid for as rock excavation. Measurement for rock excavation will be made on the basis of depth measured from 4 inches below the bottom of the pipe by a ditch width 16 inches wider than the outside diameter of the pipe bells or couplings. B. MEASUREMENT Rock excavation shall be measured in place by the Resident Project Representative (RPR) before the trench is backfilled. At the end of each day's pipe laying operations, when the quantity of rock excavation has been determined, the RPR shall record the quantity of rock excavation to be paid for in his daily field report. The RPR will deliver a copy of the daily field report to the Contractor's representative. The Contractor's representative shall initial the RPR's copy of the daily field report indicating his agreement with the measured rock excavation for that day. Telephone 501/443.3404 McGoodwin, Williams and Yates, Inc. Consulting Engineers 909 Rolling Hills Drive Fayetteville, Arkansas 72703 September 14, 1992 Re: Change Order No. 1 Sanitary Sewer System Rehabilitation City of Fayetteville Project No. Fy-210 Mr. Don Bunn City Engineer City of Fayetteville 113 W. Mountain Fayetteville, Arkansas 72701 Dear Mr. Bunn: -ar SEP,4 2.32 FAX 501/443.4340 -J At your request enclosed is a proposed Change Order reflecting the new pay items required for adding (1) total sewer service line replacements under existing streets and (2) rock excavation. The quantities and cost indicated on the change order are based on the number of service lines required to be reinstated which is estimated from the best available information at the present time. Please note that the replacement of the existing service lines under the street pavement would involve additional quantities for some pay items already existed in the contract. These items are: Item No. 18 Granular base for trench backfill Item No. 19 Item No. 20 Concrete for driving surface and sidewalk repair Hot -mixed, hot -laid asphalt concrete for pavement repair and overlay Depending upon the method selected to be utilized for street repair or reconstruction, the additional cost under the existing contract (Bid Items 18, 19 and 20) is anticipated to be between $5,000 and $23,000. This cost would be in addition to the revised contract price reflected in Change Order No. 1. The lower range of $5,000 has been estimated based on the repair of the trench pavement for each service line replacement on the street. The higher range of $23,000 considers the entire street reconstruction based on the number of streets that, in our opinion require reconstruction, due to the numerous trenches to be excavated for service lines replacement. • • (Instructions on reverse side) CHANGE ORDER • No. 1 PROJECT OWNER: (Name, Address) itary Sewer System Rehabilitation Reconstruction, Mini System 2, Contract Section I Ctly 113 West Mountain Fayetteville, Arkansas 72701 CONTRACTOR: CONTRACT FOR: Fayette Tree & Trench, Inc. P. 0. Box 471 Fayetteville, AR 72702 DATE OF ISSUANCE: September 10, 1992 OWNER's Project No ENGINEER: McGoodwin, Williams & Yates, Inc. 909 Rolling Hills Drive Fayetteville, Arkansas 72703 ENGINEER's Project No Fy-210 You are directed to make the following changes in the Contract Documents. Description: Add new pay items as described on the Attachment No. 1. Purpose of Change Order: Replace existing deteriorated service lines under street pavement. Attachments: (List documents supporting change) Attachments No. 1 and 2 CHANGE IN CONTRACT PRICE: Original Contract Price $ 235,585.90 CHANGE IN CONTRACT TIME: Original Contract Time day, or ale Previous Change Orders No. to No Net change from previous Change Orders days Contract Price prior to this Change Order $ 235,585.90 Contract Time Prior to this Change Order days or dole Net Increase (slennia)xof this Change Order $ 11,875.00 Net Increase (decrease) of this Change Order days Contract Price with all approved Change Orders $ 247,460.90 Contract Time with all approved Change Orders days or dale RECOMMENDED: by APPROVED: - APPROVED: Engineer EJCDC No. 1910-8-B (1983 Edition) Prepared by the Engineers' Joint Contract Documents Committee and endorsed by The Associated General Contractors or America. nal Comracra CHANGE ORDER INSTRUCTIONS A. GENERAL INFORMATION This document was developed to provide a uniform format for handling contract changes that affect Contract Price or Contract Time. Changes that have been initiated by a Work Directive Change must be incorporated into a subsequent Change Order if they affect Price or Time. Changes that affect Contract Price or Contract Time should be promptly covered by a Change Order. The practice of accumulating change order items to reduce the adminis- trative burden may lead to unnecessary disputes. For supplemental instructions and minor changes not involving a change in the Contract Price or Contract Time, a Field Order may be used. B. COMPLETING THE CHANGE ORDER FORM Engineer initiates the form. including a description of the changes involved and attach- ments based upon documents and proposals submitted by Contractor. or requests from Owner, or both. Once Engineer has completed and signed the form. all copies should be sent to Contractor for approval. After approval by Contractor. all copies should be sent to Owner for approval. Engineer should make distribution of executed copies after approval by Owner. If a change only applies to price or to time, cross out the part of the tabulation that does not apply. • • • • • • ATTACHMENT NO. 1 Change Order No. 1 SANITARY SEWER SYSTEM REHABILITATION AND RECONSTRUCTION MINISYSTEM 2 Contract Section I Item Estimated No. Quantity Description of Item Unit Total Price Amount 23 450 Linear Feet, 4" Schedule 40 PVC sanitary sewer service line for existing service replacement complete in place, including surface removal, trenching, disconnecting and temporary plugging of existing service, furnishing, installing and bedding the new service line, providing and installing any straight or transition couplings. 24 50 Cubic yards, rock excavation, defined in the attachment No. $12.50 $5,625 as $125.00 $6,250 2 • • • ATTACHMENT NO. 2 Change Order No. 1 SANITARY SEWER SYSTEM REHABILITATION AND RECONSTRUCTION MINISYSTEM 2 Contract Section 1 CLASSIFICATION OF EXCAVATION A. DEFINITION OF ROCK EXCAVATION The excavation required for construction of the sanitary sewer line may necessitate the excavation of solid chert, sandstone or limestone. The pay item for rock excavation in this project will include: 1) solid chert, sandstone or limestone which requires blasting for removal; 2) solid or consolidated chert, sandstone or limestone which cannot be normally ripped and excavated with a three-quarter yard backhoe without hammering with the bucket which causes undue damage to the equipment; or boulders and pieces of masonry or concrete which exceed 1,000 pounds in weight. Layers of rock less than 12 inches in depth will not be considered for payment. Layers greater than 12 inches will be considered for payment only when the length exceeds 5 feet. Broken or weathered chert, sandstone or limestone which can be normally excavated with a three-quarter yard backhoe will not be classified as rock excavation. Rock and/or broken chert excavated in clearing of right of way and surface removal will not be classified nor will it be paid for as rock excavation. Measurement for rock excavation will be made on the basis of depth measured from 4 inches below the bottom of the pipe by a ditch width 16 inches wider than the outside diameter of the pipe bells or couplings. B. MEASUREMENT Rock excavation shall be measured in place by the Resident Project Representative (RPR) before the trench is backfilled. At the end of each day's pipe laying operations, when the quantity of rock excavation has been determined, the RPR shall record the quantity of rock excavation to be paid for in his daily field report. The RPR will deliver a copy of the daily field report to the Contractor's representative. The Contractor's representative shall initial the RPR's copy of the daily field report indicating his agreement with the measured rock excavation for that day.