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Coalition Interoperability Assurance Validation Services — Engineering and Technical Services

Issued by DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSUP · NAVSUP GLOBAL LOGISTICS SUPPORT · NAVSUP FLC NORFOLK · NAVSUP FLT LOG CTR NORFOLK · via SAM.gov — US federal contract opportunities

Published
4 Sept 2026
Closes
11 Sept 2026, 21:00 UTC
Reference
N0018926Q3104
Location
DC, United States
Sector
Construction & Infrastructure

Details

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSUP · NAVSUP GLOBAL LOGISTICS SUPPORT · NAVSUP FLC NORFOLK · NAVSUP FLT LOG CTR NORFOLK is soliciting Coalition Interoperability Assurance Validation Services — Engineering and Technical Services. Solicitation number N0018926Q3104. Classified under NAICS 541330 — Engineering Services. Product/service code R425 — ENGINEERING AND TECHNICAL SERVICES. Place of performance: DC, USA. Responses are due by 11 September 2026 21:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

Coalition Interoperability & Assurance Validation Services. Please see the attached documentation for full details in response to the RFQ which now consist of the amended RFQ and CIAV Consolidated Questions and Answers.

Context for bidders

We hold 9 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSUP · NAVSUP GLOBAL LOGISTICS SUPPORT · NAVSUP FLC NORFOLK · NAVSUP FLT LOG CTR NORFOLK, going back to September 20269 of them still open. They buy mostly in Manufacturing & Supply, Construction & Infrastructure and communications-networks. There are 156 open Construction & Infrastructure tenders in United States. This one closes in 8 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure 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.

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