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Published September 13, 2025 at 8:00 PM

Updated September 14, 2025

This is a service / maintenance or supply contract in Martinez, California. Contact the soliciting agency for additional information.

The Central Contra Costa Sanitary District (Central San) is soliciting proposals from qualified firms interested in providing material and compaction testing services during design and construction of treatment plant and collection system capital improvement projects. Question Deadline 09/25/2025 at 5:00 PM PT Online Q&A - Yes Pre-Bid Meeting No The method of Contractor Selection has not been Determined at this time.

Conceptual

Water / Sewer

Public - County

Service, Maintenance and Supply

Documents for this project are exclusively Specifications. If Plans become available, we will add them here.

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