Costa Mesa Sanitary District Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the Costa Mesa Sanitary District. Use this page to monitor Costa Mesa Sanitary District procurement activity, track upcoming bid opportunities, and identify potential government contracting opportunities in California. Select a bid title below to view bid details, due dates, agency information, bid documents, and submission requirements.
- Project #515 Autoplex Siphon Cleaning and Lining Addendum No. 1 bid · Open · Due: 8/12/2026 Costa Mesa Sanitary District View Notice
- Project #515 Autoplex Siphon Cleaning and Lining Notice Inviting Bids Attachment A - Special Provisions Attachment… bid · Open · Due: 8/12/2026 Costa Mesa Sanitary District View Notice
- CMSD Phase 2 Pump Station Short Circuit Coordination Study and Arc-Flash Analysis Addendum No. 1 bid · Closed · Due: 7/14/2026 Costa Mesa Sanitary District View Notice
- CMSD Phase 2 Pump Station Short Circuit Coordination Study and Arc-Flash Analysis Addendum No. 1 bid · Closed · Due: 7/14/2026 Costa Mesa Sanitary District View Notice
- CMSD Phase 2 Pump Station Short Circuit Coordination Study and Arc-Flash Analysis Addendum No. 1 bid · Closed · Due: 7/02/2026 Costa Mesa Sanitary District View Notice
- CMSD Phase 2 Pump Station Short Circuit Coordination Study and Arc-Flash Analysis bid · Closed · Due: 7/02/2026 Costa Mesa Sanitary District View Notice
- Project #346 Harbor Pump Station Overflow Sewer bid · Closed · Due: 5/13/2026 Costa Mesa Sanitary District View Notice
- CMSD Phase 2 Pump Station Short Circuit Coordination Study and Arc-Flash Analysis bid · Closed · Due: 7/02/2026 Costa Mesa Sanitary District View Notice
- Project #630 Sewer System CCTV Inspection Services Addendum No. 2 bid · Closed · Due: 5/18/2026 Costa Mesa Sanitary District View Notice
- CMSD & MCSD Standard Specifications & Drawings Development Update Project (Re-Bid) Addendum No. 2 bid · Closed · Due: 5/12/2026 Costa Mesa Sanitary District View Notice
- HQ Parking Lot Improvements Addendum No. 3 bid · Closed · Due: 5/20/2026 Costa Mesa Sanitary District View Notice
- Information Technology Managed Services Addendum 1 bid · Closed · Due: 4/21/2026 Costa Mesa Sanitary District View Notice
- Project #630 Sewer System CCTV Inspection Services Addendum No. 1 bid · Closed · Due: 5/18/2026 Costa Mesa Sanitary District View Notice
- HQ Parking Lot Improvements Addendum No. 2 bid · Closed · Due: 5/07/2026 Costa Mesa Sanitary District View Notice
- Project #346 Harbor Pump Station Overflow Sewer bid · Closed · Due: 5/13/2026 Costa Mesa Sanitary District View Notice
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