County of Napa #RDS 26-38

Napa County Solicits Bids for 550 Wall Road Landslide Repairs: Retaining Walls, Guardrail, and Roadway Restoration

This opportunity involves the County of Napa Public Works Department seeking bids for landslide repair and road stabilization at 550 Wall Road. - Government Buyer: - County of Napa Public Works Department - Project Scope: - Construction of two cast-in-drilled-hole (CIDH) concrete retaining walls (4 to 8 feet high, spaced 6 feet on center) - Roadway resurfacing adjacent to the new walls - Installation of a Midwest Guardrail System (MGS) to protect the new structures - Products/Services Requested: - CIDH concrete retaining walls (2 units) - Midwest Guardrail System (MGS) - Roadway resurfacing services - Unique/Notable Requirements: - Use of CIDH construction methods for retaining walls - Installation of MGS guardrails - Adherence to provided plans and specifications - Payment, performance, and bid bonds required - No specific OEMs or vendors are named in the solicitation - All work must restore the road to its original condition and prevent future landslides

Description

This project involves constructing two concrete retaining walls at different sites near 550 Wall Road to support the roadway, prevent future slides, and restore the roadway to pre-slide conditions. The walls will be spaced 6 feet on center and range from 4 to 8 feet high. The project also includes roadway resurfacing and installation of the Midwest Guardrail System (MGS).

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