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To: Board of Supervisors
From: Public Works
Agenda Section: Consent
SUBJECT:
title
Accept Completed Contract for Storm Damage Repair to Mattole Road (F3C010) Post Miles 40.98, 42.76, and 43.62
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RECOMMENDATION(S):
Recommendation
That the Board of Supervisors:
1. Accept the completed contracts, including all change orders approved by the Public Works Department, between Wahlund Construction, Inc., and Humboldt County for construction of Storm Damage Repair to Mattole Road Post Miles 40.98, 42.76, and 43.62; and
2. Approve the final claims for payment, to be submitted by the Public Works Department to the Auditor-Controller, in the amounts of $456.30 for Post Mile 40.98, $362.31 for Post Mile 42.76, and $237.70 for Post Mile 43.62, which will bring the total amount paid to 100% of the contracts.
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SOURCE OF FUNDING:
Road Fund (1200); Federal Highway Administration Emergency Relief Program
DISCUSSION:
On March 7, 2017, the Governor of the State of California declared a disaster for Humboldt County due to severe winter storms, flooding, and mudslides. Mattole Road (3C010) Post Miles 40.98, 42.76, and 43.62, near the city of Ferndale, experienced roadway settlement and shoulder failure. Emergency temporary repairs were done at the time of the disaster to maintain essential traffic.
On Nov. 5, 2019, and Nov. 25, 2020, the Humboldt County Department of Public Works ("Public Works") received funding approval from the Federal Highway Administration to proceed with the Mattole Road (3C010) Post Miles 40.98, 42.76, and 43.62 Storm Damage Repair Project. GHD subsequently prepared plans and specifications for the project based on topographic surveys of the damaged areas prepared by Humboldt County Public Works Survey Division and Points West Surveying Company and geotechnical studies prepared by Crawford and Associates. The work consisted of constructing a welded wire retaining wall, installing subsurface drainage and storm drainage systems, ...
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