RFPSchoolWatch provides access to government bids, RFPs, and contract opportunities issued by Orange County Sanitation District and other public agencies in California. These solicitations cover a wide range of public-sector procurement needs and services. Review open opportunities and recently closed bids to stay informed about government contracting activity.
You’ve 8 open Orange County Sanitation District bid opportunities.
Browse recently closed bids and RFPs published in Orange County Sanitation District
| Bid Title | Agency | Published | Due Date | View |
|---|---|---|---|---|
| Nutanix Software Subscription | Orange County Sanitation District | 05/07/2026 | 06/01/2026 | Get More Bids |
| Purchase of Nutanix Software Subscription | Orange County Sanitation District | 05/07/2026 | 06/01/2026 | Get More Bids |
| Purchase of VMware Software Subscription | Orange County Sanitation District | 05/07/2026 | 06/01/2026 | Get More Bids |
| VMware Software Subscription | Orange County Sanitation District | 05/07/2026 | 06/01/2026 | Get More Bids |
| Right of Way Services | Orange County Sanitation District | 04/27/2026 | 05/27/2026 | Get More Bids |
| Laboratory Replacement at Plant No. 1 | Orange County Sanitation District | 04/13/2026 | 06/30/2026 | Get More Bids |
| Urea Solution 32.5 Reagent Grade | Orange County Sanitation District | 04/07/2026 | 05/05/2026 | Get More Bids |
| On-Call Odor Control Services | Orange County Sanitation District | 03/31/2026 | 04/28/2026 | Get More Bids |
| Hach Samplers | Orange County Sanitation District | 03/23/2026 | 04/23/2026 | Get More Bids |
| Contract Laboratory Testing Services to Support Special Projects | Orange County Sanitation District | 03/19/2026 | 04/21/2026 | Get More Bids |
| On-Call Condition Assessment Program Support Services | Orange County Sanitation District | 03/17/2026 | 04/16/2026 | Get More Bids |
| Knott-Miller Holder Artesia Branch Rehabilitation - Outreach Event Invitation | Orange County Sanitation District | 03/10/2026 | 05/29/2026 | Get More Bids |
| Siphon Assessments In Anaheim, Newport Beach, and Orange | Orange County Sanitation District | 03/10/2026 | 05/05/2026 | Get More Bids |
| Communicatons Consultant for Biosolids Deep Well Injection Project | Orange County Sanitation District | 02/09/2026 | 03/12/2026 | Get More Bids |
| Capital Facility Capacity Charge (CFCC) Support Services | Orange County Sanitation District | 02/05/2026 | 03/12/2026 | Get More Bids |
| PDB Project Outreach and Sample PDB Contract | Orange County Sanitation District | 02/05/2026 | 03/31/2026 | Get More Bids |
| Supplemental Engineering Services | Orange County Sanitation District | 01/28/2026 | 03/09/2026 | Get More Bids |
| Air Compressors Replacement | Orange County Sanitation District | 01/21/2026 | 03/11/2026 | Get More Bids |
| Cengen Instrument Air Compressors Replacement at Plant No. 1 | Orange County Sanitation District | 01/21/2026 | 03/11/2026 | Get More Bids |
| One-On-One Meetings for Progressive Design-Build Project | Orange County Sanitation District | 01/15/2026 | 01/30/2026 | Get More Bids |
| Security Services | Orange County Sanitation District | 12/17/2025 | 01/21/2026 | Get More Bids |
| Nerissa Haul Out | Orange County Sanitation District | 12/04/2025 | 01/08/2026 | Get More Bids |
| Comprehensive Cost of Service Rate Study | Orange County Sanitation District | 12/01/2025 | 01/05/2026 | Get More Bids |
| Valve Replacements and Wet Well Access Improvements at Slater Pump Station | Orange County Sanitation District | 12/01/2025 | 01/26/2026 | Get More Bids |
| Managed Copy Center Services (Re-Bid) | Orange County Sanitation District | 11/06/2025 | 12/11/2025 | Get More Bids |
| Macarthur Pump Station Rehabilitation | orange County Sanitation District | 10/28/2025 | 12/09/2025 | Get More Bids |
| On-Call Electrical Systems Support | Orange County Sanitation District | 10/23/2025 | 11/25/2025 | Get More Bids |
| Managed Copy Center Services | Orange County Sanitation District | 10/01/2025 | 10/30/2025 | Get More Bids |
| Safety Shower and Eyewash Stations Inspection and Testing (Re-Bid) | Orange County Sanitation District | 09/23/2025 | 10/21/2025 | Get More Bids |
| Headworks Distribution Improvements at Plant No. 2 | Orange County Sanitation District | 09/16/2025 | 11/12/2025 | Get More Bids |
| Headworks Electrical Distribution Improvements | Orange County Sanitation District | 09/16/2025 | 11/12/2025 | Get More Bids |
| On-Call Emergency Mechanical Services | Orange County Sanitation District | 09/11/2025 | 10/14/2025 | Get More Bids |
| Secondary Treatment Area Cable Replacement at Plant No. 1 | Orange County Sanitation District | 09/09/2025 | 10/21/2025 | Get More Bids |
| Secondary Treatment Area Cable Replacement | Orange County Sanitation District | 09/09/2025 | 10/21/2025 | Get More Bids |
| Sonar Inspections and Pipeline Cleanings of Inverted Siphons and Large Diameter Pipelines | Orange County Sanitation District | 09/04/2025 | 10/06/2025 | Get More Bids |
| Annelid Taxonomy Training | Orange County Sanitation District | 08/28/2025 | 09/25/2025 | Get More Bids |
| North Tustin - Orange Sewer Rehabilitation | Orange County Sanitation District | 08/26/2025 | 10/07/2025 | Get More Bids |
