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4EWS ISO Shelters — Prefabricated & Portable Buildings

Issued by DEPT OF DEFENSE · DEPT OF THE AIR FORCE · FA2517 21 CONS BLDG 350 · via SAM.gov — US federal contract opportunities

Published
2 Sept 2026
Closes
Reference
FA251726QA034
Location
CO, United States
Sector
Manufacturing & Supply

Details

DEPT OF DEFENSE · DEPT OF THE AIR FORCE · FA2517 21 CONS BLDG 350 is soliciting 4EWS ISO Shelters — Prefabricated & Portable Buildings. Solicitation number FA251726QA034. Classified under NAICS 332311 — Prefabricated Metal Building and Component Manufacturing. Product/service code 5410 — PREFABRICATED & PORTABLE BUILDINGS. Place of performance: CO, USA. Responses are due by 08 September 2026 19:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

The 4th Electromagnetic Warfare Squadron (4EWS) has a new requirement for two twenty-foot ISO Shelters to be delivered to Peterson Space Force Base (SFB) and deployed to other locations. Amendment 1 to extend the PoP. The purpose of Amendment 2 is to extend the due date to August 28, 2026. The purpose of Amendment 3 is to add compliance factors and to extend the due date to September 04, 2026. The purpose of Amendment 4 is to extend the due date to September 08, 2026 due to the govenment holiday. See attachments for all solicitation information.

Context for bidders

We hold 8 notices from DEPT OF DEFENSE · DEPT OF THE AIR FORCE · FA2517 21 CONS BLDG 350, going back to September 20268 of them still open. They buy mostly in Manufacturing & Supply, Facility Management & Cleaning and Education & Training. There are 1,970 open Manufacturing & Supply tenders in United States. This one closes in 2 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this manufacturing & supply 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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