Central Contra Costa Sanitary District Secondary Clarifier Immediate Improvements DP 100097
Central Contra Costa Sanitary DistrictUtility District · Martinez, CA- Due
- Jan 28, 2026
- Deadline passed
- Posted
- Dec 22, 2025
- Primary contact
- Michael Cunningham
The 30-second brief
Central Contra Costa Sanitary District invites bids for the Secondary Clarifier Immediate Improvements project, DP 100097, located in Martinez, California. The work generally consists of completing repairs on eight clarifiers, including rebuilding two secondary clarifier drives, replacing anode discs and gates, and assisting in the condition inspection of the secondary process system. The estimated cost of construction is $4,300,000. Central San may add additional construction activities after the award of the construction contract. The submission deadline is January 28, 2026, with a notice of interest deadline on January 21, 2026.
Rebuilding two secondary clarifier drives, Replacing anode discs and gates, Assisting in the condition inspection of the secondary process system
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Summary
Central Contra Costa Sanitary District invites bids for the Secondary Clarifier Immediate Improvements project, DP 100097, located in Martinez, California.
The work generally consists of completing repairs on eight clarifiers, including rebuilding two secondary clarifier drives, replacing anode discs and gates, and assisting in the condition inspection of the secondary process system. The estimated cost of construction is $4,300,000. Central San may add additional construction activities after the award of the construction contract. The submission deadline is January 28, 2026, with a notice of interest deadline on January 21, 2026.
REQUIRED DELIVERABLES
3- Rebuilding two secondary clarifier drives
- Replacing anode discs and gates
- Assisting in the condition inspection of the secondary process system
- Submit to
- 5019 Imhoff Place, Martinez, California, 94553
- Scope location
- Martinez, California
Questions about this BID
How do I respond to this Bid from Central Contra Costa Sanitary District?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is January 28, 2026. The solicitation specifies required deliverables that must be addressed in your response. Submissions should be delivered to: 5019 Imhoff Place, Martinez, California, 94553. For questions, contact Michael Cunningham.
Can small businesses or minority-owned firms bid on this Bid?
Most government agencies, including Central Contra Costa Sanitary District in CA, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the Bid submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Can I ask questions about this solicitation before submitting?
Yes, most solicitations allow vendors to submit questions during a designated period. The primary contact is Michael Cunningham. Questions and answers are typically shared with all prospective bidders.
What are the key deliverables?
The solicitation specifies the following deliverables: Rebuilding two secondary clarifier drives, Replacing anode discs and gates, Assisting in the condition inspection of the secondary process system. Proposals should clearly address how each deliverable will be met.
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Where can I find more RFPs from Central Contra Costa Sanitary District?
All active and historical solicitations from Central Contra Costa Sanitary District are tracked and searchable. As a utility district agency, Central Contra Costa Sanitary District regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What documents are required to bid on this Bid?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. Review the full document from Central Contra Costa Sanitary District for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Martinez, California. Review the full solicitation for detailed scope requirements.