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CASSELBERRY CITY COMMISSION Minutes of April 27, 2015— Regular Meeting Page 14 of 19 "A RESOLUTION OF THE CITY COMMISSION OF THE CITY OF CASSELBERRY, FLORIDA, APPROVING AND AUTHORIZING THE EXECUTION OF A PIGGYBACK AGREEMENT WITH LAYNE INLINER FOR GRAVITY SEWER LINING FOR EASTBROOK, BETTY STREET AND SAUSALITO AREAS; PROVIDING FOR CONFLICTS, SEVERABILITY, AND EFFECTIVE DATE." Staff Presentation: Water Resources Manager Alan Ambler explained that through closed circuit television inspection of the City's gravity sewer lines it had been determined that rehabilitation was needed in order to secure the gravity sewer system and prevent future costly repair or replacement of the lines. He added that the lowest cost option was to place a cured -in -place pipeliner within the pipe itself which would extend the life of the line for by fifty years. He then gave a brief overview of the process and cost of the project, noting that through the piggyback contract with Layne Inliner through its contract with the City of Longboat Key, the City had obtained the best price available for work on the project. He added that this was an ongoing rehabilitation project for the City, but the Eastbrook, Betty Street and Sausalito areas had been identified as having the most immediate need for rehabilitation. Discussion: A brief discussion ensued regarding the cost per linear foot; type of pipe used for the gravity sewer system; the problems that can occur from a failure of the system; and the cost of other repair and /or replacement options. Budget Impact: Approval of Budget Amendment #15-040 will increase the Public Works Distribution & Collection Infrastructure account #401 - 0751 - 536.63 -40 and decrease the New Sewer Lines account #401- 0751- 536.63 -12 in the amount of $750,000. BA #15 -040 Explanation of Request: This Budget Amendment re- appropriates funding to cover costs associated with a Piggyback agreement with Layne Inliner for gravity sewer improvements related to Eastbrook Sausalito, and Betty Street. Costs for these improvements total $922,343. The Public Works Department initially budgeted $750,000 in FY 2015 for the Eastbrook Gravity Sewer Improvements Project and $339,800 budgeted for the replacement of various sewer force mains. For simplicity, it is recommended that funds are re- appropriated into one project. This budget amendment will re- appropriate sufficient funding for the FY 15 Sanitary Sewer Rehabilitation Project. Account Number Account Description Amount Increase: 401- 0751 - 536.63 -40 Infrastructure (Various Force Main $750,000 Improvements) Decrease: 401- 0751 - 536.63 -12 New Sewer Lines (Eastbrook Gravity $750,000 Sewer Improvements) Recommendation: The City Manager and the Public Works Director recommended approval of Resolution 15 -2729 and related Budget Amendment #15 -040.