Government Contract | California
Manley Lane Culvert, Third Ave Bridge, and Third Ave Culvert

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Bid Information

Bid Alert No: 00002020940

Bid Title: Manley Lane Culvert, Third Ave Bridge, and Third Ave Culvert

Agency Bid No. Title: RDS 17-31 17-32 17-33

Received Date: 01/17/2020

Close Date: 02/13/2020

Purchase Type: Not Stated

Delivery Point: Napa County, California

Delivery Date: Not Stated

Special Notices: Questions Due By 02/03/2020 12:00 PM, Pre-Bid Conference Mandatory 01/27/2020 10:00 AM, Bidder Preregistration


Specifications include, but are not limited to: Manley Lane Culvert (LOP 235):The proposed repair consists of demolishing the existing concrete box culvert and wingwall/headwall, and installing a new pre-cast box culvert, constructing the cast-in-place retaining walls and concrete barrier, and re-constructing the road within the limit of work. Stream dewatering and flow diversion within the creek may be required during construction.The Engineers Estimate for Manley Lane Culvert (LOP 235): $294,000Third Avenue Culvert (LOP 208):The proposed repair is to pressure grout or inject epoxy into the cracks of the existing culvert at thewest-facing headwall, wingwall and culvert concrete barrier. The cracks measure approximately 20feet in length.The Engineers Estimate for Third Ave Culvert (LOP 208): $6,300Third Avenue Bridge (LOP 209):The headwall on the west side of the bridge structure has a horizontal crack along the length of theheadwall. The proposed repair is to remove the top portion of the existing damaged headwall andwingwall and construct a new headwall supported on 18-inch cast-in-drilled-hole (CIDH) piles. Thenew headwall will be connected to the existing bridge structure with drill and bond dowels. Theexisting bridge barrier will be removed and replaced with a new concrete barrier. The existingguardrail will be removed and replaced with a new metal beam guard rail type A77Q1-A77Q5.Temporary shoring will be required during demolition work and roadway excavation.The Engineers Estimate for Third Ave Bridge (LOP 209): $322,000

Product Code: 91339

Agency Information

Issuing Agency: County of Napa

State: California

Agency Type: State and Local

Contact: Dewey Phan 1195 Third Street, Room 101, Napa, California, 94559




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