Delta Diablo Sanitation
2500 Pittsburg-Antioch Highway - Antioch CA 94509-1373 - Phone:  925-756-1900 - Fax:  925-756-1961
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Disclaimer

DDSD RFPs rss feed

Listing of current bid and RFP opportunities through the Purchasing Division. Public Works projects are NOT included in this listing.

  • THE DISTRICT HAS A NEW ONLINE BIDDING SERVICE - click here The District is now using BidSync for all non-public works bids and RFP's. Please register using the link above and you will automatically be notified of upcoming opportunities. There are no fees and registration is free.

  • PUBLIC WORKS PROJECTS For bid information on public works projects, please contact ENGINEERING SERVICES at 925-756-1900

Purchasing Contact Information
Delta Diablo Sanitation District
Purchasing Division
2500 Pittsburg-Antioch Hwy
Antioch, CA 94509
925-756-1968
purchasing@ddsd.org