What kinds of buyers are included in Delta Diablo?

Delta Diablo pages can include city, county, local authority, education, and other public-sector buyers whenever those opportunities are mapped into the SamSearch SLED directory.

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Start with the latest opportunities on this page, then use SamSearch alerts and category filters to monitor new notices from Delta Diablo without watching multiple local procurement sites manually.

Why is the California state page linked from this jurisdiction page?

Local opportunities make more sense in context. The parent California page helps you compare statewide demand, review other jurisdictions, and decide whether this market is part of a broader state strategy.

How often is Delta Diablo opportunity data refreshed?

SamSearch refreshes SLED opportunity data on a recurring basis so local buyers, recent bid activity, and adjacent public-sector markets are easier to review from one place.

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Local Market

Delta Diablo Government Contracts

6 opportunities are tied to Delta Diablo, California. The page keeps the state hierarchy visible while previewing the latest 10 local contracts.

CaliforniaSLED-first local viewPreviewing 10 opportunities

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Parent State

California

About Delta Diablo government contracting

Delta Diablo is a local public-sector market inside California. Use this page to review 6 mapped opportunities from 1 buyer, monitor local procurement demand, and move back into the parent state market when you need broader context.

Latest opportunities

Previewing the latest 10 opportunities for Delta Diablo.

Delta Diablo

Fire Extinguisher Systems Service and Repairs RFP

Archived

AI Summary

Delta Diablo seeks proposals for fire extinguisher systems service and repairs, including inspection, maintenance, and repair to ensure safety compliance.

Delta Diablo · California

Posted May 4, 2026Due May 18, 2026RFP (Request for Proposal)NAICS 561621Sol: RFP# DDJB_ Fire Extinguisher Systems Service and Repairs_05042026

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Delta Diablo

Boiler Preventative Maintenance RFP

Archived

AI Summary

Delta Diablo in California seeks proposals for boiler preventative maintenance services. No pre-bid meeting; online Q&A available. Due May 1, 2026.

Delta Diablo · California

Posted Apr 16, 2026Due May 1, 2026RFP (Request for Proposal)NAICS 811310Sol: RFP# DDJB_ Boiler Preventative Maintenance RFP_04162026

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Delta Diablo

In-Place Dynamic Balancing of Centrifugal Fans and Blowers RFP

Archived

AI Summary

Delta Diablo seeks proposals for in-place dynamic balancing services of centrifugal fans and blowers to improve equipment performance and longevity. No pre-bid meeting; online Q&A available. Due April 10, 2026.

Delta Diablo · California

Posted Mar 30, 2026Due Apr 10, 2026RFP (Request for Proposal)NAICS 333412Sol: RFP# DDJB_ In-Place Dynamic Balancing of Centrifugal Fans and Blowers _03302026

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Delta Diablo

Request for Statements of Prequalification - Electrical Contractors - Secondary Process Improvements Phase 1

Archived

AI Summary

Delta Diablo seeks prequalified electrical contractors for major electrical work on the Secondary Process Improvements Phase 1 Project at its wastewater treatment facility in Antioch, CA. The project includes significant infrastructure upgrades with an electrical scope valued at $20M-$25M within a $140M-$175M construct…

Delta Diablo · California

Posted Mar 18, 2026Due Apr 22, 2026BidNAICS 238210Sol: 22126-C

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Delta Diablo

Request for Statements of Prequalification - General Contractors - Secondary Process Improvements Phase 1

Archived

AI Summary

Delta Diablo seeks prequalified general contractors for a $140M-$175M wastewater treatment facility upgrade in Antioch, CA, including aeration basins, pump station, clarifier, and emergency generator installation. Bids expected June 2026.

Delta Diablo · California

Posted Mar 18, 2026Due Apr 22, 2026BidNAICS 236220Sol: 22126-B

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Delta Diablo

RFP - Construction Management and Inspection Services - Shore Acres Forcemain Repair Project

Archived

AI Summary

RFP for construction management and inspection services for rehabilitation and installation of HDPE forcemains at Delta Diablo's Shore Acres Pump Station in Antioch, CA.

Delta Diablo · California

Due Jun 12, 2026NAICS 237310Sol: 25124

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Delta Diablo government contracts FAQ

Common questions about Delta Diablo, local buyer activity, and how this market fits into the broader California procurement landscape.

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