AGENDA CAPTION:
Title
Consider approval of Resolution 2018-92R, approving the award of a contract to Denbow Company, Inc. for services to reroute storm water run-off from residential areas to Coers Creek for an amount estimated at $1,690,365.03; authorizing the City Manager or his designee to execute the said agreement on behalf of the City and declaring an effective date.
Body
Meeting date: June 5, 2018
Department: Capital Improvements - Laurie Moyer, Director (by Lynda Williams, Purchasing Manager)
Amount & Source of Funding
Funds Required: $1,690,365.03
Account Number: C597
Funds Available: $1,700,000
Account Name: Coers Drive Improvements
Fiscal Note:
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City Council Strategic Initiative: [Please select from the dropdown menu below]
Stormwater
Goal #5 Maintain & Improve City's Infrastructure
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Comprehensive Plan Element (s): [Please select the Plan element(s) and Goal # from dropdown menu below]
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Background Information:
In 2015, the City asked Halff Associates to investigate the storm water runoff associated with the Old Ranch Road 12 Bike/Pedestrian and Widening project. It was determined that there will be a negligible increase in runoff associated with the road widening; however the Coers Drive area was a known area with drainage issues. Since a portion of the RR12 project drains to Coers Drive, the design engineer investigated the current drainage on Coers and determined a large amount of run-off crosses through residential lots. The Coers Drainage Project will capture the run-off at Old Ranch Road 12 and re-route it around the residential lots into the existing creek behind Coers Drive. Due to the large size of the box culvert required to convey the storm water, the water and sewer must be replaced as well. The final scope of work includes the installation of 5' x 3' storm drain culverts; replace 1,300 LF of wastewater main and 1,400 LF of water main on Coers Drive, from Old Ranch Road 12 to Owens Street. The scope also includes the installation of a 5' sidewalk and a water quality system.
The construction of Coers will be completed in early 2020 in advance of the Old Ranch Road 12 Bike/Pedestrian and Widening project, which is scheduled to start in 2022.
On April 12, 2018 the City received a total of eight (8) bids for the Project in accordance with City Purchasing Policy and statutory requirements for sealed competitive bids. Bids were evaluated by City staff as well as design engineer Travis Michel, P.E. of LAN, Inc. Mr. Michel recommends award to the lowest responsible responsive bid, Denbow Company, Inc., in the amount of $1,690,365.03.
Council Committee, Board/Commission Action:
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Alternatives:
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Recommendation:
Staff recommends approval of a construction contract with Denbow Company