ID 533616

Archived

Mountain Tunnel Improvements Project Toulumne Co.,& Mariposa Co.,CA

San Francisco County

Owner Reference: HH-1000R

Bid Date: 08/27/2020 at 02:00pm

Estimate: $133 Mil-$143 Mil

The objective of the project the rehabilitation of the raw water Mountain Tunnel and related improvements to control water flow, water quality, and maintenance access. The work includes concrete lining repairs, contact grouting, concrete invert paving, large flow control valving facility, new tunnel adits and access portals, new siphon extension, deep shafts, access road slope stabilization, environmental mitigations, and other site work and restoration. The work is to be performed in Tuolumne and Mariposa Counties, California.Bonds required. Prevailing wages.

San Francisco Water Power Sewer, CA
 (415) 551-4603
 (415) 554-3225

Published 04/08/2020 on Construction Bid Source

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