Orange County Sanitation District Government Contract Opportunities & Archives
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PS25-01 (RFP), SIPHON ASSESSMENTS IN ANAHEIM, NEWPORT BEACH, AND ORANGE
California | State & Local Save
Due: 5/05/2026
Posted: 3/10/2026
3-60 (Construction), Knott-Miller Holder Artesia Branch Rehabilitation - OUTREACH EVENT INVITATION
California | State & Local Save
Due: 5/29/2026
Posted: 3/10/2026
On-Call Traffic Control Services
California | State & Local Save
Due: 3/17/2026
Posted: 2/19/2026
Communications Consultant for Biosolids Deep Well Injection Project
California | State & Local Save
Due: 3/12/2026
Posted: 2/12/2026
Communicatons Consultant for Biosolids Deep Well Injection Project
California | State & Local Save
Due: 3/12/2026
Posted: 2/09/2026
Capital Facility Capacity Charge (CFCC) Support Services
California | State & Local Save
Due: 3/12/2026
Posted: 2/05/2026
J-143 PDB PROJECT OUTREACH AND SAMPLE PDB CONTRACT
California | State & Local Save
Due: 3/31/2026
Posted: 2/05/2026
PSA2026-001 (PSA), SUPPLEMENTAL ENGINEERING SERVICES
California | State & Local Save
Due: 3/09/2026
Posted: 1/28/2026
Project # J-141 (RFP), Public Address System Replacement - Outreach
California | State & Local Save
Due: 2/03/2026
Posted: 1/26/2026
FE18-06 (Construction), CENGEN INSTRUMENT AIR COMPRESSORS REPLACEMENT AT PLANT NO. 1
California | State & Local Save
Due: 3/11/2026
Posted: 1/21/2026
Security Services
California | State & Local Save
Due: 1/28/2026
Posted: 1/15/2026
J-143 PDB - REQUEST FOR ONE-ON-ONE MEETINGS FOR PROGRESSIVE DESIGN-BUILD PROJECT
California | State & Local Save
Due: 1/30/2026
Posted: 1/15/2026
2-73 (PDSA), FULLERTON-PLACENTIA SEWER FACILITIES DEMOLITION AND REHABILITATION
California | State & Local Save
Due: 3/11/2026
Posted: 1/13/2026
Project # 3-60 (Construction), Knott-Miller Holder Artesia Branch Rehabilitation - Outreach
California | State & Local Save
Due: 1/29/2026
Posted: 1/07/2026
Security Services
California | State & Local Save
Due: 1/21/2026
Posted: 12/17/2025
Nerissa Haul Out
California | State & Local Save
Due: 1/08/2026
Posted: 12/04/2025
Comprehensive Cost of Service Rate Study
California | State & Local Save
Due: 1/05/2026
Posted: 12/01/2025
Sunflower Pump Station Effluent Channel Repair at Plant No. 1 (FR1-0026)
California | State & Local Save
Due: 12/11/2025
Posted: 11/06/2025
Managed Copy Center Services (Re-bid)
California | State & Local Save
Due: 12/11/2025
Posted: 11/06/2025
On-Call Electrical Systems Support
California | State & Local Save
Due: 11/25/2025
Posted: 10/30/2025
