# SAM #N0025326Q7021 NUWC Keyport requests LN2 line re-insulation services for building 98 **Buyer:** Naval Undersea Warfare Center (NUWC) **Posted:** September 17, 2026 **Respond By:** September 24, 2026 **Identifier:** N0025326Q7021 **NAICS:** 238310, 238290, 238190 This opportunity from the Naval Undersea Warfare Center Division (NUWC) Keyport seeks specialized re-insulation services for liquid nitrogen lines. - Government Buyer: - Department of Defense, Department of the Navy, NAVSEA, Naval Undersea Warfare Center Division, Keyport - Point of contact: Ryan Huddleston - Service Requirement: - Removal and replacement of insulation on two liquid nitrogen (LN2) lines connected to a 3,000-gallon tank at building 98 - Includes all labor, materials, equipment, and travel - Insulation system must use 3-inch thick urethane insulation, Mylar vapor barrier, and white aluminum outer jacket - New mounting hardware required - Pre-work inspection, baseline verification, damage liability, emergency restoration, and post-installation operational testing and acceptance are mandatory - Notable Requirements: - Firm fixed price contract - Small business set-aside - FOB Destination to Keyport, WA - Scheduling coordinated at least 14 days in advance - Total system shutdown for 4 days; approximately 3 days of active labor - No specific OEMs or part numbers are mentioned; opportunity is for service only - All requirements and evaluation procedures detailed in the solicitation document ### Description

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: ryan.j.huddleston2.civ@us.navy.mil.
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.

[View original listing](https://sam.gov/opp/c04c98cf34ce4a00bf630045cf5828c0/view)