PSA2026-001 (PSA), SUPPLEMENTAL ENGINEERING SERVICES

Agency: Orange County Sanitation District
State: California
Type of Government: State & Local
NAICS Category:
  • 541330 - Engineering Services
Posted Date: Jan 28, 2026
Due Date: Mar 9, 2026
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Project ID:

Title: PSA2026-001 (PSA), SUPPLEMENTAL ENGINEERING SERVICES

Addenda: 0

Release Date: 1/28/2026

Due Date: 3/9/2026

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PSA2026-001 (PSA), SUPPLEMENTAL ENGINEERING SERVICES
Request For Proposal
Procurement
54 , 5413 , 54133 , 541330
Project ID: PSA2026-001 (PSA)
Release Date: Wednesday, January 28, 2026
· Due Date: Monday, March 9, 2026 11:00am
Posted Wednesday, January 28, 2026 9:00am
All dates & times in Pacific Time
Draft Response Events RSVP No Bid39 days, 16 hours, 2 minutes


Post Information

Posted At:Wed, Jan 28, 2026 9:00 AM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No
Overview


Summary

The Orange County Sanitation District (OC SAN) invites proposals for SUPPLEMENTAL ENGINEERING SERVICES, PSA2026-001, from firms or individuals capable of providing the services as described in the attached Scope of Work (Attachment “A”).



Timeline

Release Project Date:
January 28, 2026
Pre-Proposal Meeting (Non-Mandatory):
February 9, 2026, 9:30am
A virtual, non-mandatory pre-proposal meeting will be held at the time and date shown in Section II PROPOSAL SCHEDULE of the Request for Proposals. Interested firms may use either a computer, iOS, or Android device to join the meeting.
Question Submission Deadline:
February 17, 2026, 5:00pm
Proposal Submission Deadline:
March 9, 2026, 11:00am
* 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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