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This tender closed on 22 September 2026 — kept here for reference.

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ClosedtenderUnited States

FY 26 NNPTC Mural Protectors Installation Service, Joint Base Lindsey Graham (JB LG), SC

Issued by DEPT OF DEFENSE · DEPT OF THE AIR FORCE · AIR MOBILITY COMMAND · FA4418 628 CONS PK · via SAM.gov — US federal contract opportunities

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Published
21 Sept 2026
Closed
22 Sept 2026, 16:00 UTC
Reference
FA441826Q0091
Location
SC, United States
Sector
Construction & Infrastructure

This notice was amended 3 times

Details changed after publication. Re-check the official notice before bidding.

  • Submission deadline changed from 18 Sept 2026, 18:00 UTC to 22 Sept 2026, 16:00 UTC
    First seen by FreeTender on 19 Sept 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 16 Sept 2026, 16:00 UTC to 18 Sept 2026, 18:00 UTC
    First seen by FreeTender on 17 Sept 2026 — most portals don’t publish when a corrigendum was issued.
  • Submission deadline changed from 11 Sept 2026, 16:00 UTC to 16 Sept 2026, 16:00 UTC
    First seen by FreeTender on 11 Sept 2026 — most portals don’t publish when a corrigendum was issued.

At a glance

DEPT OF DEFENSE · DEPT OF THE AIR FORCE · AIR MOBILITY COMMAND · FA4418 628 CONS PK in United States has published a tender in construction & infrastructure: “FY 26 NNPTC Mural Protectors Installation Service, Joint Base Lindsey Graham (JB LG), SC”. The deadline passed on 22 September 2026. Quote reference FA441826Q0091 in any correspondence with the buyer. FreeTender has recorded 12 notices from this buyer since 2026, 2 of them currently open. There are 348 open construction & infrastructure notices in United States on FreeTender. Bids are submitted to the buyer through SAM.gov — US federal contract opportunities, not through FreeTender.

Details

DEPT OF DEFENSE · DEPT OF THE AIR FORCE · AIR MOBILITY COMMAND · FA4418 628 CONS PK is soliciting FY 26 NNPTC Mural Protectors Installation Service, Joint Base Lindsey Graham (JB LG), SC. Solicitation number FA441826Q0091. Classified under NAICS 238150 — Glass and Glazing Contractors. Product/service code N093 — INSTALLATION OF EQUIPMENT- NONMETALLIC FABRICATED MATERIALS. Place of performance: SC, USA. Responses are due by 22 September 2026 16:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

AMENDEMENT FA441826Q00910003 The purpose of this amendment is to: A. Change the suspense date for submission of offers from 02:00PM EDT 18 Sept 26 to 22 Sept 26 12:00 PM EDT. All other terms and conditions remain unchanged. ------------------------------------------------------------------------ AMENDEMENT FA441826Q00910002 The purpose of this amendment is to: A. Change the solicitation Small Business Set Aside to Full and Open Competition B. Change the suspense date for submission of offers from 12:00PM EDT 16 Sept 26 to 18 Sept 26 2:00 PM EDT. All other terms and conditions remain unchanged. ------------------------------------------------------------------------ AMENDEMENT FA441826Q00910001 The purpose of this amendment is to: A. Change the solicitation suspense date for submission of offers from 12:00PM EDT 11 Sept 2026 to 12:00PM EDT 16 Sept 26. All other terms and conditions remain unchanged. ------------------------------------------------------------------------ The Naval Nuclear Power Training Command (NNPTC) requires the procurements and installation of heavy-duty protective covering that will shield the artwork from accidental impacts, scratches, and vandalism, while preserving the optical clarity and aesthetic value of the murals. Please be advised that the full requirements, including Instructions to Offerors (FAR 52.212-1) and the basis for evaluation (FAR 52.212-2), are detailed in the solicitation attachments. A thorough review of all attached documents is required for a compliant submission.

This notice has closed — what to do next

We hold 12 notices from DEPT OF DEFENSE · DEPT OF THE AIR FORCE · AIR MOBILITY COMMAND · FA4418 628 CONS PK, going back to August 2026 — 2 of them still open. They buy mostly in Manufacturing & Supply, Construction & Infrastructure and Electrical equipment. There are 348 open Construction & Infrastructure tenders in United States.

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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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