Project Information

Bid Title

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

Issuing Agency

Orange County Water District

Location

California

Published Date

Oct 8, 2025

Closing Date

Nov 5, 2025

Government Level

State & Local

Status

Closed

Ref. #

RFP-25-008

Original Source

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Bid Documents

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Project Description

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:

• RFP for Engineering and Hydrogeologic Services Santa Ana River Riverbed Filtration System Feasibility Study (RFP-25-008)

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 .

Commodity Codes

• NAICS 541330Engineering Services

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