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• On Gibraltar Drive at Chabot Canal, the limits of work had to be increased because the existing pipeline was offset several feet from the location shown on the record drawings. And again, the concrete kicker was found to conflict with the pipeline work and had to be removed and replaced. After construction began, during normal maintenance operations, city staff identified two broken and inoperable water valves that needed to be replaced, one on Gibraltar Drive and one on Muirwood Drive. City staff also identified three corroded blowoff valves when reviewing the condition of the water distribution system within the streets scheduled for repaving in the current year's pavement project. This additional work was added to the annual project by change order. (Blowoff valves are installed at dead-end pipes to allow water flushing for maintenance and water quality purposes.) During construction of the project, the city's on-call geotechnical engineer, Geocon, Inc., provided requested materials testing and inspection services for a total fee of $1,407. Budget The budgeted funding for this annual water distribution system project originally totaled $1 million in CIP No. 22183. However, on November 16, 2021, the same date that this project was awarded, City Council approved a staff recommendation to transfer $141,245 to the underfunded Lemoine Bypass Pipeline Project, CIP No. 22199. After the transfer, a balance of $858,755 remained for CIP No. 22183. The project expenditures total $846,701, which includes the original contract amount, the four change orders, material testing and inspection, and other minor costs. Staff recommends the remaining balance of $12,054 be returned to the Water Replacement fund (Fund 421). The project budget and expenditures are summarized in Attachment 1. All the work has been completed to the satisfaction of the Director of Engineering. Staff recommends that City Council accept the work, authorize the City Clerk to file a Notice of Completion and authorize the release of the retention 30 days after recordation. Submitted by: �7 Stephen Kirkpatrick Director of Engineering Fiscal Review: Susan Hsieh Director of Finance Attachments: 1. Funding and Expenditure Summary Page 3 of 3 Approved by: Gerry Beaudin City Manager