Silverado Trail Bridge Repairs, RDS 18-25 and 18-26

RDS 18-25 ER-26EO(005) DAF RAC-NAP-22 Silverado Trail Bridge at Taplin Road and RDS 18-26 ER-26EO(006) DAF RAC-NAP-23 Silverado Trail Bridge at MPM 26.5

2014 Napa Earthquake Repairs

Overview

  • Status: Awarded
  • Contact: James Reese
  • Publish Date: July 28, 2020

Project Scope

The project is located on Silverado Trail at (2 sites) at Taplin Road mile post 15.35 and mile post 26.50: Silverado Trail Bridge at Taplin Road.  The proposed work at this location will consist of pressure grouting exposed cracks in the stone barrier.  Work will include:

  • Mobilization
  • Staging Area Set Up
  • Implementation of Erosion and Sediment Control Best Management Practices (BMP)
  • Construction Area Signs per CAMUTCD standards and Special Provisions
  • Temporary Traffic Control per CAMUTCD standards and Special Provisions
  • Erosion control best management practices
  • Epoxy Grouting
  • Roadway excavation and grading, backfill for the new bridge
  • Structural excavation and backfill for the new bridge
  • Protection of the existing stone bridge during construction activities
  • Installation and construction of CIDH pilings
  • Construction of Cast-In-Place slab bridge and abutments
  • Rock Slope Protection

Contract

Contractor shall possess a Class A License at the time of contract award.  Engineer's estimate is $30,000.  Attached is the bidders list.  The bid opening was August 20, 2020 at 11:30 am.  The sublist is attached in this link.

Bid Documents

The Notice to Contractors, plans and specifications are available in the documents below.  The project was awarded by the Board of Supervisors on September 15, 2020 to Ashron Construction and Restoration, Inc. of Galt, CA.

Contractor Location Total
Ashron Construction Galt, CA $29,000.00