This Solicitation opportunity from Department Of Defense was posted on August 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Firemain Discharge Piping

Closed

N6264926Q0471Federal

Submission Closed08/10/2026, 01:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 336611

New

DIBBS

PANEL, VEHICULAR OPERAT

Solicitation # SPE7M4-27-T-1904

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Solicitation # SPE7M4-27-T-1892

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

WINDSHIELD WIPER ASSEM

Solicitation # SPE7M4-27-T-1887

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

USNS SALVOR (T-ARS 52) VOYAGE REPAIR AVAILABILITY (VRA)

Solicitation # N6264927QL003

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

TSV4 NARR MESSING AND MODERNIZATION

Solicitation # N0018927QL008

NAVSUP FLT LOG CTR Norfolk is soliciting a firm-fixed-price contract for the development of a drawing package and Bill of Materials (BOM) to support habitability upgrades for the TSV4 Narragansett. The scope of work focuses on the vessel's messing, berthing, stateroom, and sanitary spaces at Joint Expeditionary Base Little Creek-Fort Story in Virginia Beach, Virginia. This effort is strictly limited to assessment and documentation; it specifically excludes any procurement, fabrication, removal, or installation of shipboard components. The project is a total set-aside for small businesses, including service-disabled veteran-owned small businesses, under NAICS code 336611. Key deliverables include a draft drawing package and BOM due 40 calendar days after award, with the final delivery of two electronic files and two full-size paper copies in NAVSEA format due within 61 calendar days. Contractors must adhere to several technical standards, including MIL-STD-2003 for electric plants, MIL-STD-777 for piping, and General Specifications for Overhaul of Surface Ships. A mandatory ship check at Colonna's Shipyard in Norfolk is required for eligibility, and failure to attend will result in disqualification. Award will be based on the best value, evaluating the mandatory ship check on a pass/fail basis and the technical approach on an acceptable/unacceptable basis, with the final selection going to the lowest total evaluated price.

Navsup Flt Logistics Ctr Norfolk

POSTED

DEADLINE

BIG BLUE 3 MAC - N64498-26-Q-5284

Solicitation # N6449826Q5284

The BIG BLUE 3 MAC solicitation, identified by number N6449826Q5284, is issued by the Department of Defense through the Naval Surface Warfare Center Philadelphia Division. This procurement falls under NAICS code 336611, indicating a focus on the manufacture of boat and marine vessel engines. The opportunity was posted on October 27, 2026, with a response deadline set for November 2, 2026. The contracting office is located in Philadelphia, Pennsylvania. Interested parties may coordinate with the primary point of contact, Anthony Ricciardi, for further inquiries. Detailed specifications and submission requirements can be accessed via the provided government portals.

Nswc Philadelphia Division

POSTED

DEADLINE

CGC-HENRY-BLAKE-DRYDOCK-REPAIRS

Solicitation # CGC-HENRY-BLAKE-DRYDOCK-REPAIRS

POSTED

DEADLINE

Maintenance, Repair, and Preservation of YT-812

Solicitation # N4523A27Q1003

The Puget Sound Naval Shipyard and Intermediate Maintenance Facility is conducting market research to identify capable industry sources for the maintenance, repair, and preservation of the YT-812, a 90-foot steel-hulled medium yard tug. The anticipated period of performance is from July 2027 through September 2027. To ensure proper government oversight, the work must be performed at a contractor facility located within the Puget Sound, Washington region, specifically between Olympia and Bellingham. The comprehensive scope of work includes docking and undocking the vessel, performing ultrasonic and visual inspections of the hull and decks, and executing extensive blasting and preservation of the underwater hull, freeboard, and non-skid surfaces. Technical requirements involve repairing hull and winch valves, modifying winch control and air piping, installing an automatic voltage regulator, and performing interval inspections and repairs on Schottel Z-drive units and twin disc transmission coolers. The contractor must adhere to strict quality standards, including ANSI/AWS D1.1/D1.2 welding standards and MIL-PRF specifications for coatings. Interested respondents must submit a notice of interest by November 3, 2026, detailing their business size under NAICS code 336611, past performance, and technical capabilities. The government is specifically looking for firms with a satisfactory performance record and a current Agreement for Boat Repair or Master Ship Repair Agreement issued by NAVSEA. This sources sought notice is for planning purposes only and does not constitute a formal request for quotations.

Puget Sound Naval Shipyard IMF

POSTED

DEADLINE

Solicitation # N6817127QN006

Solicitation N6817127QN006 is a request for a firm fixed price contract to perform voyage repairs for the USS RAFAEL PERALTA (DDG 115) in Mombasa, Kenya. The period of performance is scheduled from November 12, 2026, to November 19, 2026. The scope of work includes hull maintenance such as high-pressure washing and corrosion removal, systems repair involving the cleaning and inspection of refrigeration and air conditioning plant condensers, and general services including the provision of rigging, scaffolding, and furniture upholstery replacement. All work must adhere to NAVSEA Standard Items (FY27 CH-2) and specification package #NAPL-009-27, with safety standards governed by OSHA Part 1915 for shipyard employment. The contract will be awarded to the Lowest Priced Technically Acceptable offeror, with technical capabilities evaluated on an acceptable or unacceptable basis. Prospective contractors must be registered in the System for Award Management and submit quotes in English and US dollars by October 30, 2026. Required submission documentation includes Standard Forms 18 and 30, a completed price breakdown, and a signed non-disclosure agreement. Administration is managed by the Navsup Flc Sigonella Naples Office, with electronic invoicing processed through Wide Area WorkFlow. Key compliance requirements include the Defense Base Act for workers compensation and the submission of a detailed Test and Inspection Plan prior to the commencement of work.

Navsup Flc Sigonella Naples Office

POSTED

DEADLINE

Solicitation # N0016727Q0001

POSTED

DEADLINE

F&W, 2018 Munson Packman Boat Repower project

Solicitation # 2018 Munson Packman Boat Repower

The Confederated Tribes of the Colville Reservation Fish and Wildlife Department is seeking a factory-certified marine contractor to perform a complete propulsion repower and helm system integration for a 30 foot Munson Packman landing craft. The project involves a six-phase process including the decommissioning and removal of two existing Honda BF250A outboard engines, a structural assessment of the transom, and the installation of two new Honda BF250D Drive-by-Wire outboards. Key technical requirements include the installation of new-generation Honda iST electronic control heads at primary and secondary helm stations, integration with the existing NMEA 2000 backbone and SeaStar PA1315-2 Power Assist Steering system, and a comprehensive fuel system upgrade using USCG Type A1-15 lines. The project concludes with static diagnostics and a minimum two-hour sea trial to validate performance and safety protocols. The Tribe will deliver the vessel to the contractor's facility, which must provide a secure, fenced yard or indoor shop. Proposals are due by November 13, 2026, and must be submitted in PDF format. Evaluation is based on a 100-point scale with significant preference given to Colville Business Enterprises and other Indian-owned businesses. Award criteria prioritize reliability and effectiveness over the lowest cost. Selected contractors must provide proof of Honda Marine Authorized Dealer status, maintain appropriate liability insurance, and agree to either a 25 percent retainage or a performance bond, with a bond being mandatory for contracts exceeding 100,000 dollars. All payments are subject to the Tribes appropriation process and availability of funds.

Confederated Tribes of the Colville Reservation

POSTED

DEADLINE

Solicitation # SPE7M8-27-T-0462

DLA WEAPONS SUPPORT ELECTRICAL DEVICES DIV

POSTED

1 day ago

DEADLINE

in 9 days

AI Contract Overview

The solicitation titled Firemain Discharge Piping with reference number N6264926Q0471 is issued by the Naval Supply Systems Command Fleet Logistics Center Yokosuka under the Department of Defense, seeking proposals for the supply of firemain discharge piping systems. The opportunity is open to all eligible vendors as no set-aside is applied, and it falls under the NAICS code 336611 which pertains to ship and boat building and repairing. Proposals must be submitted in strict accordance with Section L of the solicitation document, with a firm deadline of August 10, 2026 at 01:00 UTC. The place of performance is Sasebo City in Nagasaki Prefecture, Japan, with all work expected to be executed at that location. The primary point of contact for inquiries is Jason Rankin, reachable via email at [email hidden] or by phone at 0956502873. The solicitation was posted on July 15, 2026, and interested parties should refer to the official SAM.gov link for complete details and documentation.

General Info

Supply firemain discharge piping for U.S. Navy in Sasebo, Japan, by August 10, 2026, contact Jason Rankin.

Agency

Department Of Defense → Navsup Flt Logistics Ctr Yokosuka

NAICS

336611 - Ship Building and Repairing

Place of Performance

Sasebo City, JP-42, JPN

Set-Aside

NONE

Documents

38DJA52101R Firemain Discharge Piping Replacement for USS TRIPOLI

job-specification

High

38DJA52102R A01 Firemain Discharge Piping Replacement USS TRIPOLI

job-specification

High

38DJA52103R_00_A01 Firemain Discharge Piping Replacement Job Spec

job-specification

High

38DJA52104R Firemain Discharge Piping Replacement for USS TRIPOLI

job-specification

High

Request for Quotation N6264926Q0471 Firemain Discharge Piping Replacement

rfq

High

AI Contract Breakdown

Uniform Contract Format

Timeline

1 update

PhaseClosed

PostedJul 15

Solicitation

Response DeadlineAug 10

Deadline has passed

Notice updatedAug 16

The notice description changed.

Submission Closed

08/10/2026, 01:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Navsup Flt Logistics Ctr Yokosuka

Contacts1 person available

OfficeFPO, AP, 96349-1500, USA

Organization / AgencyDepartment Of Defense → Navsup Flt Logistics Ctr Yokosuka

Office AddressFPO, AP, 96349-1500, USA

Contacts

Jason Rankin

contact@example.gov

+1 (555) 000-0000

Full Description

**AWARD NOTICE**

Please note this requirement has been awarded to the following:

MOTOYAMA CO.,LTD.

225-1 Tanagata-cho,Sasebo-city 858-0907

Request for Quotation (Sasebo)

Please see attached Solicitation and Attachment(s).

Submit your proposal in accordance with Section L by date and time stated in

block 10 in the attached Solicitation.

If you have any question for this solicitation/requirement, contact below

contracting POC.

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Same awarding agency

NAICS: 423830

New

Federal

Authorized Caterpillar Parts SupplyThis subcontract, managed by the Navsup Fleet Logistics Center Yokosuka for the Department of Defense, involves the procurement and delivery of genuine Caterpillar OEM replacement parts, maintenance hardware, and spares. These supplies are intended for prime contractors supporting Navy Yard Tugs YT-805, YT-806, and YT-807 under COMFLEACT Yokosuka. The contractor is responsible for sourcing authentic parts and ensuring all items are marked and labeled in strict accordance with MIL-STD-130 and MIL-STD-129 standards. All materials must be delivered directly to the designated Navy facility located at Yokosuka Naval Base in Japan.

Industrial Machinery and Equipment Merchant Wholesalers

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Heat Exchanger Overhaul ServicesThis subcontract involves the comprehensive overhaul of Port and Starboard heat exchangers for the Navy Yard Tug YT-807, supporting COMFLEACT Yokosuka. The scope of work includes the disassembly, cleaning, repair or replacement of components, testing, and final re-installation to ensure the units are fully operational. All services must be performed at the Yokosuka Naval Base in Japan. To ensure technical compliance, all work must align with Caterpillar OEM standards for the 3512C engine system, and the contractor is required to hold Caterpillar OEM Certification. This project is managed under the Department of Defense via the Navsup Fleet Logistics Center Yokosuka, falling under NAICS code 811310.

Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

POSTED

DEADLINE

Caterpillar Marine Engine Technical ServicesThis subcontract for Caterpillar Marine Engine Technical Services involves performing Diesel Engine Inspections and seal replacements for the port and starboard Caterpillar 3512C marine propulsion engines on Navy Yard Tugs YT-805 and YT-807. Supporting COMFLEACT Yokosuka through the Navsup Fleet Logistics Center Yokosuka, the project requires the delivery of completed inspections, seal replacements, and detailed technical inspection reports. The work will be performed at Yokosuka Naval Base in Japan and mandates the use of factory-trained, Caterpillar-certified marine service technicians. This requirement falls under NAICS code 811111, with a response deadline set for October 30, 2026.

General Automotive Repair

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DEADLINE

PLATE,METAL,METRIC and BEAM,H-SHAPE,METRIC for Ship Repair Facility and Japan Regional Maintenance Center (SRF-JRMC), US Naval Base, Yokosuka, Japan.

Solicitation # N6264927QB002

Solicitation N6264927QB002, issued by NAVSUP FLT LOG CTR YOKOSUKA, is a firm-fixed-price request for the procurement of metric metal plates and H-shape beams to support the Ship Repair Facility and Japan Regional Maintenance Center at the US Naval Base in Yokosuka, Japan. The requirement includes nine sheets of 16mm metal plates conforming to JIS-G-3193 and JIS-G-3106 SM400A steel standards, and 78 meters of metric H-shape beams conforming to JIS-G-3193. All products must be new, as refurbished items are not acceptable. Delivery is required door-to-door to the A61 warehouse, with a mandate that any shipments weighing 30 pounds or more must be palletized. This acquisition is unrestricted, though it is noted as a set-aside for Economically Disadvantaged Women-Owned Small Business in some documentation. Offers must be submitted on an all-or-none basis by November 4, 2026. A critical requirement is that all sources must be authorized to operate in Japan per DFARS 252.225-7042, and prime contractors based outside of Japan must provide proof of incorporation or similar documentation. Award will be based on the most advantageous offer, primarily considering technical capability and price, with the government reserving the right to evaluate past performance. Invoicing must be processed electronically through the Wide Area WorkFlow system.

Metal Service Centers and Other Metal Merchant Wholesalers

POSTED

DEADLINE

Caterpillar 3512C Diesel Engine Inspections, YT-807 Heat Exchanger Overhaul (This is a sole source requirement and posting this solicitation to SAM.gov is information purpose only)

Solicitation # N6264927QB003

Solicitation N6264927QB003 is a sole source requirement issued by the Navsup Fleet Logistics Center Yokosuka to procure Caterpillar OEM certified technical labor and materials for US Navy Yard Tugs YT-805, YT-806, and YT-807. The scope of work includes comprehensive Diesel Engine Inspections and seal replacements for Caterpillar 3512C engines on YT-805 and YT-807, a complete overhaul of port and starboard heat exchangers for YT-807 to be returned as spare stock, and the acquisition of authorized Caterpillar OEM replacement parts, sensors, and critical spares for all three vessels. All technical labor must be performed by factory-trained, Caterpillar-certified marine service technicians, and all parts must be brand-new OEM components with factory warranties. The period of performance is scheduled from November 16, 2026, to January 29, 2027, with the place of performance located at Yokosuka Naval Base, Japan. Due to the location, the action is restricted to sources authorized to operate in Japan. Award will be based on the most advantageous offer considering price and technical capability, and quotations must be submitted on an all-or-none basis. The contractor is required to adhere to strict naval packaging and preservation standards, including MIL-STD-129 and MIL-STD-130 for marking and labeling. Additionally, the contractor must comply with ASME crane standards and OSHA regulations for any lifting operations. Payment will be processed electronically through the Wide Area WorkFlow system.

Ship Building and Repairing

POSTED

DEADLINE

USNS SALVOR (T-ARS 52) VOYAGE REPAIR AVAILABILITY (VRA)

Solicitation # N6264927RLXXX

The NAVSUP Fleet Logistics Center Yokosuka Site Singapore intends to issue a competitive solicitation for a Voyage Repair Availability for the USNS SALVOR (T-ARS 52). Tentatively scheduled for December 2026, the ship repair availability will be performed at a contractor shipyard located in the Philippines. The scope of work encompasses general services and technical repairs across multiple ship systems, specifically focusing on hull and structural repairs, electrical repairs, and general requirements. Key deliverables include integrated project planning, gas free certificates, and comprehensive testing and quality assurance documentation, all while adhering to strict electrical safety procedures and technical specifications. To be eligible for award, offerors must maintain an active registration in the System for Awards Management and be authorized to conduct business in the Philippines. Shipyard firms within the Seventh Fleet Area of Responsibility that have not previously worked with the government are encouraged to submit a capability statement. This statement must be on company letterhead and include a description of the firm, shipyard location, relevant experience with major ship repair overhauls, contract history, and employee count. All capability statements must be submitted electronically to the Contracting Officer within fifteen calendar days of the synopsis notice.

Ship Building and Repairing

POSTED

DEADLINE

Marine Gas Free Certification ServicesThe Marine Gas Free Certification Services subcontract involves providing critical safety evaluations for vessel projects managed by the NAVSUP Fleet Logistics Center Yokosuka Site Singapore. The selected provider will be responsible for performing gas-freeing operations and issuing validated safety certificates to prime contractors, ensuring that environments are safe for hot work and repairs. This process requires the use of specialized ventilation equipment and gas detection meters to verify atmospheric safety. To qualify for this role, the provider must employ a Certified Marine Chemist or an authorized Gas Free Engineer. The work is designated to be performed in the Philippines under NAICS code 541620. Interested parties should note the response deadline of October 30, 2026, for this Department of Defense agency requirement.

Environmental Consulting Services

POSTED

DEADLINE

ASW Motor Controller RefurbishmentThis subcontract involves the refurbishment of three specialized Anti-Submarine Warfare motor controllers to support prime contractors on NAVSUP Fleet Logistics Center Yokosuka Site Singapore vessel projects. The work requires the use of electronic diagnostic tools and specialized components to restore full functionality in strict accordance with TARS-SWI technical specifications. Managed by the Department of Defense under NAICS code 335313, the project will be performed in the Philippines. The solicitation was posted on October 25, 2026, with a response deadline of October 30, 2026.

Switchgear and Switchboard Apparatus Manufacturing

POSTED

DEADLINE

Electrical Motor Rewinding and Repair ServicesThis subcontract for Electrical Motor Rewinding and Repair Services involves providing specialized maintenance for prime contractors supporting NAVSUP Fleet Logistics Center Yokosuka vessel projects in Singapore. The scope of work focuses on the rewinding and repair of specific components, including spare LPAC motors, IC Gyro fan motors, and degaussing cabinet fan motors used in cranes and auxiliary machinery. All work must be performed using appropriate motor winding machinery and insulation materials in strict accordance with TARS-SWI Electrical Safety Procedures to ensure the delivery of fully functional spare motors. The project is managed under the Department of Defense and is categorized under NAICS code 335312. While the services support projects in Singapore, the designated place of performance is the Philippines. Interested parties should note the tight response window, with the solicitation posted on October 25, 2026, and a response deadline of October 30, 2026.

Motor and Generator Manufacturing

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Hull and Structural Repair ServicesThis subcontract for Hull and Structural Repair Services supports prime contractors on NAVSUP Fleet Logistics Center Yokosuka vessel projects located in Singapore. The scope of work involves critical structural repairs and mechanical overhauls, including the rebuilding of jettison fuel racks, the overhaul and painting of hawser reels, and repairs to forepeak and main bilge suction reach rods. All exterior welding and industrial painting must be executed using structural steel and systems that adhere to TARS-SWI technical specifications. The project is managed under the Department of Defense with performance taking place in the Philippines. Key deliverables include the delivery of repaired fuel racks, overhauled reels, and certified welds. The contract is categorized under NAICS code 336611, focusing on specialized ship repair and maintenance services to ensure vessel operational readiness.

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Supplier of Metric Metal PlatesThis subcontract involves the procurement and supply of new metric metal plates to support prime contractors working on US Navy SRF-JRMC ship repair and maintenance projects. The selected supplier is responsible for sourcing the materials and coordinating door-to-door delivery directly to the A61 warehouse in Yokosuka, Japan. Additionally, the supplier must provide necessary specification information or catalogue copies when proposing equivalent items to ensure they meet project requirements. Managed under the Department of Defense through the Navsup Flt Logistics Ctr Yokosuka, the contract falls under NAICS code 331210. The opportunity was posted on October 25, 2026, with a response deadline of November 4, 2026. All performance of work and delivery of materials will take place in Yokosuka, Japan.

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