CITY MANAGER AUTHORITY PROCUREMENT AWARD
ACTION REQUESTED:
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Approve the award of Change Order #2 to Option Year One of Contract 22-058, Storm Sewer Rehabilitation - Cured-In-Place Pipelining (CIPP), to Hoerr Construction Inc. for an amount not to exceed $9,010 and a total award of $781,510
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DEPARTMENT: Department of Public Works
SUBMITTED BY: Richard Dublinski, Director
BOARD/COMMISSION REVIEW:
N/A
BACKGROUND:
The Department of Public Works (DPW) maintains the City's system of storm sewers. Storm sewers have a functional lifespan of approximately 75 years. As a storm sewer ages, the pipes develop cracks caused by material degradation, soil settlement, root intrusion, and/or adjacent construction. When a segment of storm sewer approaches the end of its useful life, the extent and severity of pipe degradation results in a high probability for pipe/system failure. Pipe failure may cause sinkholes in roadway surfaces and may also result in flooding of homes, businesses and/or public rights-of-way. The City has relined approximately 228,000 linear feet of pipe since the inception of the Storm Sewer Lining Program (SW017) in 2004, which has led to a reduction in localized flooding and related complaints.
In March 2022, the City Council awarded Bid 22-058, Storm Sewer Lining, for the rehabilitation of approximately 13,600 feet of storm sewer by the installation of cured-in-place pipe (CIPP). The contract includes a pre-inspection and cleaning of all pipes, the installation of CIPP, and the inspection of each completed installation by closed circuit television. In 2022, work was completed in Wildflower, Lakewood Crossing, and Ivy Ridge subdivisions as well as single run section repairs in other areas. Change Order #1 was approved by the Chief Procurement Officer in August 2022 for the use of contingency funds to line a backyard storm drain as part of the solution to drainage issues near Fairway Lane and Knoll Drive.
The term of this contract ...
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