CITY MANAGER AUTHORITY PROCUREMENT AWARDS
ACTION REQUESTED:
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Approve the award of Change Order #1 to Option Year One of Contract 19-060, Storm Sewer Rehabilitation (8"-30") Cured-In-Place- Pipelining (C-I-P-P), to Hoerr Construction Inc. for an amount not to exceed $6,000 and a total award of $606,000
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DEPARTMENT: Department of Public Works
SUBMITTED BY: Richard Dublinski, Director
BACKGROUND:
In June 2019, City Council awarded Contract 19-060 to Hoerr Construction Inc. to clean, televise and install cured-in-place-pipelining (CIPP) in storm sewer segments. The term of the contract was from date of award to December 5, 2019, with two, one-year options to extend. In March 2020, City Council awarded the first option year. The term of the first option year is from April 1, 2020 to March 31, 2021, with one, one-year option available. The purpose of this contract is to rehabilitate storm sewer pipe ranging from 8 inches to 30 inches in diameter, which will improve the conductive capacity and extend the useful lifespan of the existing storm sewer system.
During the first option year, Hoerr Construction completed the rehabilitation of approximately 11,500 feet of storm sewer ranging from 8 inches to 36 inches in diameter. The work included cleaning, televising and sealing the sewer with cured-in-place-pipelining. In 2020, work was completed in grids 114 and 129 (West Highlands) as well as single run repair sections in other grids.
DISCUSSION:
This change order is requested to line the 30" culvert at Royce Road and Barkdoll Road. When the line was televised it was discovered that the bottom of the pipe had eroded, causing a dip in Royce Road from the ground sinking under the road. There was a need to remedy this quickly so that there would not be a large sinkhole that would require shutting down Royce Road.
The amount of this change order exceeds the original contract amount by $6,000 and increases the original contract expiration date by zero da...
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