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N2 Liquid Line Re-Insulation Services — Installation of Equipment- Pipe, Tubing, Hose, and Fittings

Issued by DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NAVAL UNDERSEA WARFARE CENTER · via SAM.gov — US federal contract opportunities

Published
17 Sept 2026
Closes
24 Sept 2026, 20:00 UTC
Reference
N0025326Q7021
Location
WA, United States
Sector
Construction & Infrastructure

Details

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NAVAL UNDERSEA WARFARE CENTER is soliciting N2 Liquid Line Re-Insulation Services — Installation of Equipment- Pipe, Tubing, Hose, and Fittings. Solicitation number N0025326Q7021. Classified under NAICS 238290 — Other Building Equipment Contractors. Product/service code N047 — INSTALLATION OF EQUIPMENT- PIPE, TUBING, HOSE, AND FITTINGS. Place of performance: WA, USA. Responses are due by 24 September 2026 20:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

Naval Undersea Warfare Center Division (NUWC) Keyport is soliciting a service requirement for LN2 line re-insulation for a quantity of 1 job. This requirement is being issued as a combined synopsis/solicitation for commercial items in accordance with FAR 12.202, as supplemented with additional information included in the attached solicitation. This announcement constitutes the only solicitation. The Defense Priorities and Allocations System (DPAS) applicable assigned rating for this requirement is DO-C9. The solicitation, issued as request for quotation (RFQ) N0025326Q7021, is attached to this announcement. The proposed contract is 100% set aside for small business concerns. Applicable North American Industry Classification System (NAICS) code for this requirement is 238290 and has a size standard of $22 Millions. Offers are required to provide FOB Destination pricing to NUWC Keyport, WA 98345-7610. Requirements and evaluation procedures are listed in the attached solicitation, which is required to be completely filled out and returned before the solicitation closes. All questions regarding this solicitation should be submitted in writing as soon as practicable after receipt of solicitation. Questions and Offers should be submitted via e-mail to: [contact details removed]. No paper copies will be accepted. Only digital copies sent via email will be accepted. Failure to complete all representations and certifications found within the solicitation, and respond to this RFQ with associated amendments, if applicable, prior to the closing date and time established may render an offer non-responsive and result in rejection. Company quote forms will NOT be accepted. All details regarding the vendor offer shall be documented in the RFQ. The government terms and conditions (T&C’s) listed in this solicitation are required by law through the Federal Acquisition Regulations (FAR) and the Department of Defense FAR Supplement (DFAR). It is preferred that company T&C’s not be included with your quote submittal as many company T&C’s are inconsistent with federal law and unenforceable. Provisions and clauses in effect through the latest Federal Acquisition Circulars are included in the solicitation. To access the clauses/provisions to be completed, download the Federal Acquisition Regulations at http://acquisition.gov/far/. Download the Defense Federal Acquisition Regulations (DFARS) at http://www.acq.osd.mil/dpap/dars/dfarspgi/current/index.html. The offeror must have a current registration and completed representations and certifications in the Beta System for Award Management (SAM) at website https://sam.gov/ a Federal government owned website.

Context for bidders

We hold 7 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NAVAL UNDERSEA WARFARE CENTER, going back to September 20265 of them still open. They buy mostly in Construction & Infrastructure and Manufacturing & Supply. There are 551 open Construction & Infrastructure tenders in United States. This one closes in 7 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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