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THE CITY OF 8 <br />�z „ CITY COUNCIL AGENDA REPORT <br />PLEASANTON. <br />November 16, 2021 <br />Engineering <br />TITLE: APPROVE PLANS AND SPECIFICATIONS, REVIEW BIDS, AND AWARD <br />A CONSTRUCTION CONTRACT TO DPI, INC. IN THE AMOUNT OF <br />$735,777 FOR THE ANNUAL WATER DISTRIBUTION SYSTEM <br />IMPROVEMENT PROJECT, CIP NO. 22183 <br />SUMMARY <br />This project replaces water pipeline in three locations where it crosses stormwater <br />drainage channels: Owens Drive at Chabot Canal, Owens Drive at Tassajara Creek, <br />and Gibraltar Drive at Chabot Canal. The existing pipelines were originally constructed <br />in the 1980s and have had numerous repairs in recent years and now require <br />replacement. In addition to replacing the pipelines, the work includes the installation of <br />seismic fittings, isolation valves and other improvements to protect the new pipeline <br />from damage caused by differential movement, resulting from ground settlement and/or <br />seismic activity which occurs between the culvert crossing and adjacent roadway. The <br />project also includes piping and valving upgrades at the Turnout No. 2 connection on <br />Hopyard Road. Bids were received on October 26, 2021, and staff recommends award <br />of the construction contract to the lowest responsible bidder, DPI, Inc., in the amount of <br />$735,777 for the Annual Water Distribution System Improvements Project, CIP No. <br />22183. <br />RECOMMENDATION <br />1. Approve plans and specifications review the bids and award the construction <br />contract for the project to DPI, Inc. of Livermore, CA, for the low bid amount of <br />$735,777. <br />2. Authorize the City Manager to enter into the project contract. <br />3. Authorize the Director of Engineering to approve and execute contract change <br />order(s) for a contingency amount not -to -exceed $110,367 (approximately 15 <br />percent of the contract) for unforeseen yet necessary related work. <br />4. Create a new Capital Improvement Project called Lemoine Bypass Pipeline Project, <br />CIP No. 22199, and authorize the transfer of the remaining balance of $141,245 to <br />the newly created CIP No. 22199 <br />FINANCIAL STATEMENT <br />Project funding totals $1 million with an anticipated total expenditure of $858,755, <br />including the $735,777 award and $122,367 for the construction contingency and <br />testing services. Staff recommends creation of the Lemoine Bypass Pipeline Project, <br />CIP No. 22199, and transferring the fund balance of $141,245 to the newly created CIP. <br />