Orange County Sanitation District, CA government contracts, bids & RFPs
State / local / other government buyer · 7 open bids
Open government contracts, bids and RFPs from Orange County Sanitation District, CA, the vendors it awards most, and the industries it buys — aggregated from public procurement data and updated daily.
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Orange County Sanitation District, CA contract activity
A current snapshot based on 7 listings shown on this page. Counts update with the directory.
- OpenGov (local govts)7
Deadline outlook
- Next 30 days
- 6
- Later
- 1
- Open / rolling
- 0
Most represented buyers
- Orange County Sanitation District, CA7
5 of the listings shown were posted in the last 30 days. OpenGov (local govts) contributes the largest share (7). Orange County Sanitation District, CA is the most represented buyer in this snapshot.
Open opportunities
- Preventative Maintenance for Activated Sludge 2 Blowers at Plant No. 1 (Re-Bid)Orange County Sanitation District, CA
The Orange County Sanitation District (OC San) is seeking a qualified Contractor to provide preventative maintenance services for four (4) TURBLEX/HV-TURBO Single-Stage Centrifugal Blowers at its Plant No. 1 Activated Sludge Facility No. 2 (AS2). These blowers supply compressed air to six (6) aeration basins that support the conventional activated sludge process.
MoreDue Sep 9, 2026Posted Aug 7, 2026 - Due Sep 17, 2026Posted Aug 11, 2026
- FRC-0020 (Construction), COLLEGE PUMP STATION WET WELL REHABILITATIONOrange County Sanitation District, CA
This Project will rehabilitate the deteriorated wet well at the College Pump Station by removing the existing coating, unsound concrete, and corroded reinforcing steel, repairing the concrete, and applying a new protective coating inside the wet well. The Work also includes temporary bypassing, manhole riser modifications, traffic control, and road restoration.
MoreDue Sep 22, 2026Posted Aug 11, 2026 - HPE vSAN Ready Nodes for the Enterprise and SCADA EnvironmentOrange County Sanitation District, CA
The Orange County Sanitation District (OC San) is seeking an Authorized Partner to provide HPE vSan Ready Notes. BIDDERS MUST BE HPE AUTHORIZED PARTNERS AT THE TIME OF AWARD.
MoreDue Sep 22, 2026Posted Sep 1, 2026 - P1-141 (Construction), ADMINISTRATIVE FACILITIES DEMOLITIONOrange County Sanitation District, CA
This Project will demolish the Administration and Human Resources Buildings. This will include rerouting all fiber-optic communications and network systems to the Plant No. 1 Control Center; decommissioning of a Southern California Edison Company (SCE) transformer; removing hazardous waste materials; demolishing existing structures; cutting and capping utilities; performing site grading; installing lighting; and paving.
MoreDue Sep 29, 2026Posted Aug 19, 2026 - J-141 (RFI), Public Address System ReplacementOrange County Sanitation District, CA
The Orange County Sanitation District (OC SAN) is seeking information from qualified consultants for the upcoming J-141 Public Address System Replacement Project and invites interested firms to participate in this early market outreach effort. OC SAN welcomes responses from interested firms and may conduct follow-up discussions to better understand industry capabilities and market approaches.
MoreDue Sep 30, 2026Posted Jun 15, 2026 - J-124 (RFI), DIGESTER GAS FACILITIES REHABILITATIONOrange County Sanitation District, CA
The project will be located at OC SAN's Plant No. 1 and Plant No. 2 in Fountain Valley and Huntington Beach, CA, respectively. The project will rehabilitate the existing gas compressor facilities at both plants. It will include seismic upgrades to the gas compressor buildings, rehabilitation of electrical and I&C systems, and rehabilitation of other necessary auxiliary equipment. It will also replace the existing flares with low pressure ultra-low emission flares.
MoreDue Nov 16, 2026Posted Aug 25, 2026
How to win Orange County Sanitation District, CA contracts
- Register as a vendor on Orange County Sanitation District, CA's procurement portal.
- Match your NAICS / commodity codes to what it buys (see the top codes above).
- Ask about local small-business and vendor-preference programs — see set-asides explained.
- Monitor its open bids above, or set a GovBidAlerts alert.
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