Orange County Sanitation District Solids Deep Well Injection PDB RFP J-143 - 2026
Orange County Sanitation DistrictSpecial District · Fountain Valley, CA- Due
- Aug 11, 2026
- Deadline passed
- Posted
- Jun 16, 2026
- Primary contact
- Monica Sanchez
- (714) 593-7597
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Summary
The Orange County Sanitation District (OC SAN) is soliciting proposals for the Solids Deep Well Injection System (SDWIS) at Plant No. 1, a multiphase capital project (J-143).
The scope includes the design, permitting, construction, testing, and commissioning of a full-scale deep well injection facility to manage approximately 520 gallons per minute of digested sludge, with flexibility for future Plant No. 2 flows. Work spans subsurface drilling, major civil and mechanical facility construction, wastewater solids handling systems, odor control, and electrical infrastructure expansion. Requirements include the delivery of an initial test well facility under an early GMP and preparation of permitting documents for EPA UIC and SCAQMD. Proposals are due by August 11, 2026, at the Fountain Valley submission location.
REQUIRED ATTACHMENTS
Attachment A – Phase 1 Scope of Work
- Submit to
- 18480 Bandilier Circle, Fountain Valley, CA, 92708
- Scope location
- Fountain Valley, CA
Questions about this RFP
How do I respond to this RFP from Orange County Sanitation District?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is August 11, 2026. Be sure to include all required attachments as outlined in the solicitation. Submissions should be delivered to: 18480 Bandilier Circle, Fountain Valley, CA, 92708. For questions, contact Monica Sanchez.
Can small businesses or minority-owned firms bid on this RFP?
Most government agencies, including Orange County Sanitation 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 RFP 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 Monica Sanchez at (714) 593-7597. Questions and answers are typically shared with all prospective bidders.
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Where can I find more RFPs from Orange County Sanitation District?
All active and historical solicitations from Orange County Sanitation District are tracked and searchable. As a special district agency, Orange County Sanitation 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 RFP?
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. This solicitation specifically requires the following attachments: Attachment A – Phase 1 Scope of Work. Review the full document from Orange County Sanitation 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: Fountain Valley, CA. Review the full solicitation for detailed scope requirements.