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CONSIDERATION OF CONTRACT NO. K-1213-177 WITH CMP REPAIR, L.L.C., IN THE AMOUNT OF $150,720; PERFORMANCE BOND NO. B-1213-75; STATUTORY BOND NO. B-1213-76; MAINTENANCE BOND NO. MB-1213-63; AND RESOLUTION NO. R-1213-107 FOR THE SOUTH SHILOH STORM SEWER REHABILITATION.
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BACKGROUND: The FYE 2013 CIP Drainage Projects is an annual funding program for the repair or replacement of existing storm drainage infrastructure, typically located in existing neighborhoods. These projects are identified by staff or citizens because flooding or nuisances have begun to occur. Typical projects involve the repair or replacement of underground storm pipelines or storm inlets or concrete-lined drainage channels. The projects are constructed using in-house labor and equipment from the City Storm Water Division or a combination of in-house and contract services.
A project is proposed to be completed this year involving the rehabilitation of the underground storm water system from Andover Drive to the Anatole detention basin located just west of Triad Village Drive within an existing public drainage easement. The owner of the adjacent warehouse building reported this problem in January, 2012, when he noticed his chain link had been damaged by the settling trench where the existing storm pipeline is located. A map of this location is attached. The proposed method of repair is to rehabilitate the existing round 72-inch storm pipeline in place for a distance of 471 feet rather than open the trench and replace the pipe that would require significant disruption to the property and adjacent business.
DESCRIPTION: Staff originally reviewed two options for the replacement of the existing round 72-inch storm pipeline. The first option was to budget for the project to be bid by a contractor for removal and replacement of the entire system. The second was to perform the same work with in-house resources. The option to use a contractor to replace the system, estimated to exce...
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