To: Board of Supervisors
From: Transportation
Meeting Date: July 11, 2023
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Department Contact: |
Howard N. Dashiell |
Phone: |
707-463-4363 |
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Item Type: Consent Agenda |
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Time Allocated for Item: N/A |
Agenda Title:
title
Adoption of Resolution Approving Contract Change Order Number 3 of Department of Transportation Contract Number 210021 for Construction of the Seismic Retrofit of Bridge Number 10C0034 on Eureka Hill Road Over the Garcia River, County Road 505, Milepost 4.92, in the Amount of $1,044,237.08, Increasing the Total Contract Amount to $2,540,899.55, and Authorizing the Director of Transportation to Sign on Behalf of the County of Mendocino (Point Arena Area)
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Recommended Action/Motion:
recommendation
Adopt Resolution approving Contract Change Order Number 3 of Department of Transportation Contract Number 210021 for construction of the seismic retrofit of bridge number 10C0034 on Eureka Hill Road over the Garcia River, county road 505, milepost 4.92, in the amount of $1,044,237.08, increasing the total contract amount to $2,540,899.05, and authorizing the Director of Transportation to sign on behalf of the County of Mendocino (Point Arena area); and authorize Chair to sign same.
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Previous Board/Board Committee Actions:
By Resolution Number (No.) 21-049 (April 6, 2021), the Board of Supervisors (BOS) authorized the Director of Transportation to advertise for bids for Department of Transportation (DOT) Contract No. 210021 and to award the contract to the lowest responsive, responsible bidder.
Summary of Request:
On April 25, 2022, DOT awarded DOT Contract No. 210021 to Viking Construction, Inc., of Rancho Cordova, California, in the amount of $1,460,852.60 for the Seismic Retrofit of Bridge Number 10C0034 on Eureka Hill Road over Garcia River, County Road 505, Milepost 4.92. Pursuant to Resolution No. 07-008, the Director’s change order authority was $85,542.63 per contract change order (CCO). Over the course of construction, excessive groundwater was encountered, requiring a winter suspension and additional means and methods to dewater necessary excavations to continue with construction at an additional cost of $1,044,237.08 under CCO 3, exceeding the Director’s original contract change order authority. The project is to be funded primarily through the Federal Highway Administration (FHWA) Highway Bridge Program (HBP), with the local match covered through the Local Bridge Seismic Retrofit Account (LBSRA). Funds to cover the additional work have been authorized through the Federal Highway Administration’s Highway Bridge Project program.
Alternative Action/Motion:
Postpone approval of CCO 3 and delay continuation of construction.
Does This Item Support the General Plan? Yes
Strategic Plan Priority Designation: A Prepared and Resilient County
Supervisorial District: District 5
vote requirement: Majority
Supplemental Information Available Online At: N/A
Fiscal Details:
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source of funding: FHWA HBP (88.53%),LBSRA (11.47%) |
budgeted in current f/y: Yes |
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current f/y cost: $1,795,410.63 |
if no, please describe: |
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annual recurring cost: N/A |
revenue agreement: N/A |
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budget clarification: N/A |
Agreement/Resolution/Ordinance Approved by County Counsel: Yes
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CEO Liaison: Executive Office |
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CEO Review: Yes |
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CEO Comments:
FOR COB USE ONLY
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Executed By: Atlas Pearson, Senior Deputy Clerk |
Final Status: Adopted |
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Date: July 11, 2023 |
Executed Item Type: Resolution Number: 23-129 |
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