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Accepting bidstenderUnited States

Operations and Maintenance (O&M) Services for the SBIWTP

Issued by INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO · INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO · INTERNAT. BOUNDARY AND WATER COMM. · via SAM.gov — US federal contract opportunities

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Published
20 Oct 2026
Closes
6 Jan 2027, 21:00 UTC
Reference
191BWC26R0009
Location
CA, United States
Sector
Water & Environment

At a glance

INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO · INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO · INTERNAT. BOUNDARY AND WATER COMM. in United States has published a tender in water & environment: “Operations and Maintenance (O&M) Services for the SBIWTP”. Submissions close on 6 January 2027, 76 days from today. Quote reference 191BWC26R0009 in any correspondence with the buyer. FreeTender has recorded 11 notices from this buyer since 2026, 1 of them currently open. There are 60 open water & environment notices in United States on FreeTender. Bids are submitted to the buyer through SAM.gov — US federal contract opportunities, not through FreeTender.

Details

INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO · INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO · INTERNAT. BOUNDARY AND WATER COMM. is soliciting Operations and Maintenance (O&M) Services for the SBIWTP. Solicitation number 191BWC26R0009. Classified under NAICS 221320 — Sewage Treatment Facilities. Product/service code M1ND — OPERATION OF SEWAGE AND WASTE FACILITIES. Place of performance: CA, USA. Responses are due by 06 January 2027 21:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

Operations and Maintance Services for the Southbay Wastewater Treatment Plant The purpose of this amendment 0001update attachment in section J.01 of the solicitation. Update attachment references in the PWS. Add clause 52.215-10, 52.215-12, 52.215-15, 52.215-16, and 52.215-20 Alt III. Removed 52.215-14. Note to access CUI documents, request sharePoint access and sign NDA.

Context for bidders

We hold 11 notices from INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO · INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO · INTERNAT. BOUNDARY AND WATER COMM., going back to August 2026 — 1 of them still open. They buy mostly in Manufacturing & Supply, Construction & Infrastructure and Facility Management & Cleaning. There are 60 open Water & Environment tenders in United States. This one closes in 76 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this water & environment opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

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