HomeMy WebLinkAboutAgenda Report - June 3, 2020 C-11AGENDA ITEM C-l I
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AGENDA TITLE:
MEETING DATE:
PREPARED BY:
Accept lmprovements Under Contract for Mclane Substation Renovation Project.
June 3, 2020
Electric Utility Director
RECOMMENDED ACTION Accept improvements under contract for Mclane substation renovation
project.
BACKGROUND INFORMATION: This project upgraded the aging facilities at the Mclane substation.
The project scope included replacing two existing front gates,
removing and replacing two 60kV breakers, removing and replacing
five 12kV breakers, expanding the existing bus structure and installing one new 12kV breaker, providing
and installing a pre-fabricated control building along with state of the art control systems equipment,
furnishing and installing concrete foundatíons, wire and cable, conduit and cable support systems required
to complete the installation, providing electricalcommission testing, and other incidental and related work,
all as shown on the plans and specifícations for this project.
The project was awarded to Wilson Utility Construction Company of Canby, Oregon, on July 17, 2019, in the
amount of $1,605,835.28. The contract has been completed in substantial conformance with the specifications
approved by City Council. The final cost of the contract was $1 ,698,926.28. The difference between the original
contract amount and final contract was due to four change orders totaling $93,091, which is 5.8 percent of the
original contract amount.
The contract was completed within the original contract schedule. Photos of completed work are shown in
Exhibit A.
Following acceptance by the City Council, as required by law, a Notice of Completion will be filed with the
County Recorder's office. The notice serves to notify vendors and subcontractors that the project is
complete and begins their 30-day period to file a stop notice requiring the City to withhold payments from
the prime contractor in the event of a payment dispute.
FISCAL IMPACT: The project will improve reliability of the Mclane substation.
FUNDINGAVAILABLE: CapitalprojectEUCP-18148.
Jeff Berkheimer
Jeff Berkheimer
Electric Utility Director
Prepared by Hasan Shahriar, Engineering and Operâtions Manager
Attachments
APPROVED:
, City Manager
Page 1 of 2
EXHIBIT – A
New 60kV breakers
New control building and front gate
Page 2 of 2
Protection equipment inside control building
New 12kV breakers and bus structure