To: Board of Supervisors
From: Public Works
Agenda Section: Consent
SUBJECT:
title
Storm Damage Repair to Mattole Road (F3D010) Post Miles 4.40, 5.10, 9.00 and 11.05-11.29
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RECOMMENDATION(S):
Recommendation
That the Board of Supervisors:
1. Approve the attached plans and specifications for the Mattole Road (F3D010) Post Miles 4.40, 5.10, 9.00 and 11.05-11.29 Storm Damage Repair Project; and
2. Direct the Clerk of the Board to advertise the above-mentioned project as required by Section 22037 of the California Public Contract Code, with bids to be opened on Tuesday, May 26, 2020 at 2:00 p.m.
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SOURCE OF FUNDING:
Road Fund (1200); Federal Highway Administration Emergency Relief Storm Damage Funds
DISCUSSION:
On Mar. 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 (F3D010) Post Miles 4.40, 5.10, 9.00 and 11.05-11.29, in the Honeydew area of southern Humboldt County, experienced roadway, embankment and culvert failures. Emergency temporary repairs were done at the time of the disaster to maintain essential traffic flows.
On Sept. 13, Sept. 19 and Nov. 4, 2019, the Humboldt County Department of Public Works ("Public Works") received Federal Highway Administration funding approval to proceed with the Mattole Road (F3D010) Post Miles 4.40, 5.10, 9.00 and 11.05-11.29 Storm Damage Repair Project. Public Works subsequently prepared the attached plans and specifications for the Mattole Road (F3D010) Post Miles 4.40, 5.10, 9.00 and 11.05-11.29 Storm Damage Repair Project, which includes constructing a welded wire wall, replacing and upsizing a culvert and installing geosynthetic reinforcement, rock slope protection, guard rails and sediment and erosion control items.
Accordingly, Public Works recommends that the Board of Supervisors approve the attached plans and specifications and advertise the Mattole Road (F3D010) Post Miles 4.40...
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