To: Board of Supervisors
From: Public Works
Agenda Section: Consent
SUBJECT:
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Storm Damage Repair to Bair Road (6L300) Post Miles 0.50 1.30, 3.00, 4.10 and Stover Road (6M100) Post Mile 5.47
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RECOMMENDATION(S):
Recommendation
That the Board of Supervisors:
1. Approve the attached plans and specifications for the Bair Road (6L300) Post Miles 0.50 1.30, 3.00, 4.10 and Stover Road (6M100) Post Mile 5.47 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, April 7, 2020, at 2:00 p.m.
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SOURCE OF FUNDING:
Humboldt County Road Fund (1200); Federal Emergency Management Agency and California Governor's Office of Emergency Services
DISCUSSION:
On February 14, 2017, the Federal Emergency Management Agency declared a disaster for Humboldt County due to severe winter storms, flooding and mudslides. Bair Road (6L300) Post Miles 0.50, 1.30, 3.00, 4.10 and Stover Road (6M100) Post Mile 5.47, located in the Redwood Valley area between Blue Lake and Willow Creek, experienced roadway failures due to saturated embankment soils slipping beneath the roadway. The embankment failures resulted in lane closures and additional hazards to the small rural community of Redwood Valley.
On April 16, 2018, the Humboldt County Department of Public Works ("Public Works") received approval from the Federal Emergency Management Agency to proceed with the Bair Road (6L300) Post Miles 0.50, 1.30, 3.00, 4.10 and Stover Road (6M100) Post Mile 5.47 Storm Damage Repair Project. Public Works prepared the attached plans and specifications based on topographic surveys of the damaged areas prepared by Points West Surveying Company and Public Works. The work proposed in the attached plans and specifications consists of constructing three (3) wire walls and two (2) rock buttresses, placing underdrains at four (4) ...
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