Broken Arrow City Council
Meeting of: 11-18-2019
Title:
title
Approval of and authorization to execute Change Order CO6 for Construction Contract ST1507; 37th Street: Omaha to Albany and Rural Water District #4 Waterline
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Background:
37th Street: Omaha to Albany and Wagoner County Rural Water District No. 4 (RWD4) 209th Waterline is a 2014 General Obligation Bond project. 37th Street between Omaha and Albany is new roadway construction. The project was advertised with N. 37th Street new road as the base bid and RWD4 209th Waterline relocation as Additive Alternate No. 1 (16" Waterline Upgrade) and Additive Alternate No. 2 (10" Waterline Like-in-Kind). The contract was awarded for the base bid and Additive Alternate No.1 in the amount of $3,415,623.00 ($3,212,321.00 after RWD4 reimbursement) to Paragon Contractors, L.L.C. on May 5th, 2017. Funding for the improvements are from the 2014 Streets GO Bond.
This Change Order #6 addresses the following additions to the contract:
During construction, it was found that an existing 4 inch diameter sanitary sewer forcemain was found along 51st street at the intersection of the new 37th street alignment. This forcemain was into the subgrade of the proposed roadway. The contractor shall remove and relocate the existing forcemain while providing uninterrupted service to the existing forcemain. The below noted costs are inclusive of associated costs to provide a complete in place product.
The additional cost associated with these changes is as follows:
Previous Change Orders: $289,332.81
This Change Order: $5,214.00
Total Cost of Change Orders: $294,546.81
Original Contract Amount: $3,415,653.00
Revised Contract Amount: $3,710,169.81
Percent Change in Contract: 8.62%
Applicable to Comp. Bid Act: 7.81%
Cost: $5,214.00
Funding Source: 2014 Streets GO Bond
Requested By: Mike Kyser, Interim Engineering and Construction Director
Approved By: City Manager's Office
Attachments: Change Order - #6 - ST1507
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