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This posting has been archived

#739832 Posted 1/21/2025

Emergency 36 Inch Transmission Main Replacement Project, Napa, CA

Owner Reference
WTR2025-0001
Bid Date
Feb 7, 2025 at 03:00pm
Questions Due By
January 30, 2025, 5:00pm
Pre-Bid
Scheduled, Optional - 1/23/2025 @ 01:00pm @ (for location please or )
Owner
City of Napa CA
Trades
Class A - *General Engineering Contractor GEC: Heavy & Civil Engineering Construction, Infrastructure; Opportunities for Subcontractors, C34 - Pipeline Contractor: Water Mains, Water Lines, Sewer Lines + Related Structures; Includes Pipe Inspection Camera
Phase
Contracted Services & Suppliers

Description

The Project generally consists of three phases which Phase II and Phase III may be done concurrently. Each phase is described below. Phase I was already completed in 2023 which installed a 36" valve and bypass in front of Laurel Park. Phase II through IV will be constructed as part of this project. Phase II Robinson Lane and Linda Vista Ave from Browns Valley Road to West Pueblo Ave consists of the following: Remove and replace 3,000 ft of 36-inch AC transmission main with 36-inch steel cement mortar lined and coated transmission main (AWWA C-200). Phase III Laurel Street and Browns Valley Road from Laurel Park to Robinson Lane consists of the following: Remove and replace 3,600 ft of 36-inch AC transmission main with 36-inch steel cement mortar lined and coated transmission main (AWWA C-200). Phase IV Laurel Street from Griggs to Freeway Drive consists of the following: Remove and replace 1,600 ft of 36-inch AC transmission main with 36-inch steel cement mortar lined and coated transmission main (AWWA C-200); Install 2,790 feet of 12-inch C900 distribution main with services; Install 480 feet of 8-inch C900 distribution main with services; Abandon in place 3,270 feet of distribution main with services.

Contact

  • Purchasing / Public Works

CBS ID: 739832 | Published 1/21/2025 on Construction Bid Source

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