Bid Opportunities & Results

DSRSD uses Bidnet to post Request for Proposals (RFP) and bid opportunities. Click the links below for current opportunities and results, or visit; http://www.bidnetdirect.com/dsrsd.

For more information please call DSRSD Engineering at (925) 828-0515, ext. 2110, or email us.
 
Open Bids

• WWTP HVAC Replacements (CIP 22-P010) Project Rebid due by 2 p.m., Thursday, February 19, 2026
  • Contract Documents, Vol. 1 of 2
  • Contract Drawings, Vol. 2 of 2

Requests for Proposals, Bids, Qualifications, and Quotes 

• None

Bid Results

• DERWA UV Channel Rehabilitation (CIP 26-R023) Project - Bid Results 

Environmental Documents for Review 

• Notice of Exemption, Reservoir 4A Fencing (CIP 26-A030)

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