Cost Estimating Services, PSA2026-002

The Orange County Sanitation District is soliciting proposals for on-call cost estimating professional services to support their engineering projects.

Orange County Sanitation District, CA Procurement


General
Open
PSA2026-002 (RFP)
Jul 30, 2026 11:00 AM
Jun 16, 2026 10:52 AM
Request for Proposal (RFP)
Local
Original Solicitation Links
Description

The Orange County Sanitation District (OCSAN) is seeking proposals for on-call Cost Estimating Professional Services to support its engineering projects. These projects include large and small capital projects and operationally funded repair projects. The successful consultant(s) will be responsible for cost estimating services as described in the Scope of Work. Proposals are to be submitted electronically through OCSAN's Vendor Portal in OpenGov by 11:00 A.M. Pacific Time on July 30, 2026. A non-mandatory virtual pre-proposal meeting will be held on June 30, 2026, at 11:00 A.M. Pacific Time.

Classification Codes
NAICS541330Engineering Services
PSCR425Engineering and Technical Services
Smart Codes
cost estimating serviceson-call professional servicesengineering project support
Timeline
Jun 16, 2026 12:00 PM-Release Project Date
Jun 30, 2026 12:00 PM-Pre-Proposal Meeting (optional)
Jul 08, 2026 12:00 PM-Question Submission Deadline
Jul 30, 2026 12:00 PM-Proposal Submission Deadline
Documents
TitleDate Posted
PSA2026-002 PSA Request for Proposals PackageJun 16, 2026 10:51 AM
PSA2026-002 PSA RFP - Invitation LetterJun 16, 2026 10:17 AM
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