RFP for Engineering and Hydrogeologic Services Santa Ana River Riverbed Filtration System Feasibility Study

Agency: Orange County Water District
State: California
Type of Government: State & Local
NAICS Category:
  • 541330 - Engineering Services
Posted Date: Oct 8, 2025
Due Date: Nov 5, 2025
Solicitation No: RFP-25-008
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RFP for Engineering and Hydrogeologic Services Santa Ana River Riverbed Filtration System Feasibility Study (RFP-25-008)

The Orange County Water District (“OCWD” or District) is seeking proposals from qualified and experienced firms to provide Engineering and Hydrogeologic Services for the Santa Ana River Riverbed Filtration System Feasibility Study. OCWD intends to evaluate the proposals received and enter into a Professional Services Agreement (“Agreement”) with the qualified firm. The work is expected to commence on January 1, 2026.  This Agreement will be for a minimum term of eleven (11) months from January 1, 2026 to November 30, 2026.

RFP Documents:

Solicitation Schedule:

RFP Issued Wednesday, October 8, 2025
Pre-Proposal Meeting N/A
Questions Due Date Monday, October 20, 2025 at 12:00PM PT
Proposals Due Wednesday, November 5, 2025 at 11:00AM PT
Agreement Award Date December 2025

For questions, please contact at procurement@ocwd.com .

* Disclaimer: This website provides information about bids, requests for proposals (RFPs), or requests for qualifications (RFQs) for convenience only and does not serve as an official public notice. Individuals who wish to respond to or inquire about bids, RFPs, or RFQs should contact the relevant government department directly.

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