This Government Contract opportunity from Department Of Defense was posted on August 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Structural Welding & Hull Repair

Closed

Federal

Submission Closed09/09/2026, 06:00:00 PM 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

Marine Buoyancy Box SupplierThis subcontract involves the fabrication and supply of five marine buoyancy boxes for prime contractors supporting the Defense Logistics Agency Weapons Support LSO Combat Vehicles and Armament. The supplier is responsible for producing or sourcing units that strictly adhere to the technical specifications for part 7018673887, utilizing marine-grade materials specifically designed for durability in saltwater environments. All deliverables must be packaged and marked in accordance with MIL-STD-2073-1E, MIL-STD-129, and RP001 standards. The performance of this contract is centered in New Cumberland, Pennsylvania, under NAICS code 336611. The response deadline for this opportunity is November 5, 2026.

DLA WEAPONS SUPPORT LSO COMBAT VEHICLES AND ARMAMENT

POSTED

DEADLINE

Marine Seat Belt SupplierThis subcontract opportunity, managed by the Department of Defense under the DLA Weapons Support Fluid Handling Division, seeks a supplier to provide marine-grade seat belts for prime contractors. The selected provider will be responsible for manufacturing or sourcing NSN 2090015514764, ensuring the use of high-quality marine-grade webbing and hardware. All deliverables must strictly adhere to military specifications, specifically requiring marking according to MIL-STD-129 and packaging in compliance with RP001 DLA Packaging Requirements for Procurement. The contract falls under NAICS code 336611 and specifies Albany as the place of performance. Interested parties must submit their responses by the deadline of November 5, 2026. The primary objective is the delivery of fully completed, marked, and packaged marine seat belts that meet all rigorous military standards for DLA supply contracts.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Solicitation # SPE7M4-27-T-1793

Solicitation SPE7M4-27-T-1793 is a Request for Quotations issued by the DLA Weapons Support Fluid Handling Division for the procurement of 20 marine seat belts, identified by NSN 2090015514764. The required delivery date and need ship date are both set for April 2, 2027, with a delivery lead time of 147 days after award. Shipping is designated as FOB Origin, with the final destination being DLA Distribution Albany in Georgia. This is not a small business set-aside, and the acquisition falls under NAICS code 336611. The contract mandates strict quality and material compliance, including the prohibition of Class I ozone-depleting chemicals and the restriction of mercury or mercury-containing compounds per NAVSEA 5100-003D. Quality assurance requires the manufacturer's inspection system to comply with SAE AS9003 or ISO 9001, with sampling conducted according to MIL-STD-1916 or ASQ H1331. Packaging and marking must adhere to MIL-STD-2073-1E and MIL-STD-129. Administrative requirements include electronic invoicing via Wide Area WorkFlow and compliance with the Buy American and Balance of Payments Program for quotes exceeding the micro-purchase threshold. Inspection and acceptance will occur at the destination per FAR 52.246-2.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Watercraft Floor Panel Fabrication/SupplyThis subcontract, issued by the Department of Defense under the DLA Weapons Support Fluid Handling Division, requires the fabrication and supply of two specialized watercraft floor panels. The contractor is responsible for sourcing or manufacturing these panels in strict accordance with NSN 2040017159887 and the DLA Master List of Technical and Quality Requirements RA001. The project is designated as a total Small Business Set Aside under NAICS code 336611. Compliance with the Buy American and Balance of Payments Program is mandatory, and the contractor must adhere to DFARS 252.204-7012 regulations. The solicitation was posted on October 25, 2026, with a response deadline of November 5, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

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.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Solicitation # SPE7MC-27-T-1161

Solicitation SPE7MC-27-T-1161 is a Request for Quotations issued by the Department of Defense, DLA Dist San Joaquin, for the procurement of four butterfly valves under NSN 4820012631982. The requirement specifies approved sources as Emerson Automation Solutions Final (CAGE 04613) and JA Moody LLC (CAGE 3B558), with applicable part numbers HAN3030NBZ and HAN3040001. This is not a small business set-aside, and the acquisition falls under NAICS code 336611. Quotes must be submitted electronically via DIBBS by November 5, 2026. The delivery requirement is 55 days after receipt of order, with a required delivery date of December 31, 2026, shipped FOB Origin to DLA Dist San Joaquin in Tracy, California. Inspection and acceptance will occur at the destination per FAR 52.246-2. Packaging must adhere to MIL-STD-2073-1E and RP001, while marking must comply with MIL-STD-129. Invoicing and payment are to be processed electronically through the Wide Area WorkFlow system. Key regulatory requirements include compliance with the Buy American Act (DFARS 252.225-7001), the prohibition of Class I ozone-depleting chemicals, and safeguarding of covered defense information per DFARS 252.204-7012. Notably, items produced using additive manufacturing processes are ineligible for award.

POSTED

DEADLINE

10--CONVEYOR,AMMUNITION

Solicitation # SPE7L1-27-T-2468

Solicitation SPE7L1-27-T-2468 is a request for quote from the DLA Weapons Support Land Supply Chain for the procurement of 147 ammunition conveyors, identified by NSN 10050155037. The requirement is designated under NAICS code 336611 and is not a small business set-aside. All quotes must be submitted electronically via the DIBBS portal by the response deadline of November 5, 2026. The approved source for this item is 05606 6736615. The contract specifies a delivery timeframe of 198 days after order, with shipping and acceptance occurring FOB Origin. Delivery is to be made to DLA Dist San Joaquin in Tracy, California. Packaging and marking must strictly adhere to MIL-STD-2073-1E, MIL-STD-129, and RP001 standards, with a specific requirement for special marking code 40 regarding the omission of marks for sensitivity. Invoicing and payment processing will be handled electronically through the Wide Area WorkFlow system. Compliance requirements include the Buy American and Balance of Payments Program for quotes exceeding the micro-purchase threshold, as well as adherence to the Berry Amendment. Additionally, contractors must provide supply chain traceability documentation per DLAD Procurement Note C03 and complete a CMMC Level 2 Self-Assessment. Hazardous materials must be labeled according to the Hazard Communication Standard 29 CFR 1910.1200.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

20--CYLINDER,HYDRAULIC ACC

Solicitation # SPE7M4-27-T-1844

Solicitation SPE7M4-27-T-1844 is a fixed-price request for quote issued by the DLA Weapons Support Fluid Handling Division for the procurement of three hydraulic accumulator cylinders, identified by NSN 2090014501199. The items are to be delivered FOB Origin to DLA Distribution Puget Sound in Bremerton, Washington, with a need ship date of April 6, 2027, and an original required delivery date of May 20, 2028. This is not a small business set-aside, and the assigned NAICS code is 336611. Quotes must be submitted electronically via the DIBBS portal by the response deadline of November 5, 2026. The contract mandates strict adherence to military standards for packaging and marking, specifically MIL-STD-2073-1E, MIL-STD-129, and MIL-STD-130 for Item Unique Identification. Inspection and acceptance will occur at the destination per FAR 52.246-2. Payment and invoicing must be processed through the Wide Area WorkFlow system. Key regulatory requirements include compliance with the Buy American Act, DFARS cybersecurity reporting standards, and prohibitions on covered defense telecommunications equipment. Offerors must also provide representations regarding their size status and any use of non-domestic materials.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

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 (VRA) for the USNS SALVOR (T-ARS 52). This pre-solicitation notice, identified by solicitation number N6264927RLXXX under NAICS code 336611, is for ship repair services tentatively scheduled for December 2026. The work will be performed at a contractor shipyard located in the Philippines. The scope of work encompasses general services and technical repairs, including hull and structural work such as rebuilding jettison fuel racks and overhauling hawser reels, as well as electrical repairs including motor rewinds and refurbishing ASW motor controllers. All work must adhere to TARS-SWI technical specifications, electrical safety procedures, and quality assurance protocols. To be eligible for award, offerors must maintain an active registration in the System for Awards Management (SAM.gov) and be authorized to conduct business in the Philippines. Interested ship repair firms, particularly those that have not previously worked with the government, are invited to submit a capability statement of five pages or less. This statement should be on company letterhead and include a firm description, shipyard location, relevant experience with U.S. Navy ships, and specific capabilities that align with the Work Item Index. Submissions must be emailed to the Contracting Officer, Mr. Gerry Polohanan, within fifteen calendar days of the synopsis issue date.

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Solicitation # SPE7M4-27-T-1075

Solicitation SPE7M4-27-T-1075 is a fixed-price request for quotations issued by the DLA Weapons Support Fluid Handling Division for the procurement of 10 Plate Face units (NSN 2090016597096, Part Number 36.0882-1) intended for use with the M30 Bridge Erection Boat. The procurement falls under NAICS 336611 and requires delivery to the DLA Distribution DDSP New Cumberland Facility in Pennsylvania. The original required delivery date is September 30, 2027, with a need ship date of April 6, 2027, and a delivery window of 164 days. Shipping is designated as FOB Origin, while both inspection and acceptance will occur at the destination. The contract mandates strict adherence to MIL-STD-2073-1E for packaging, MIL-STD-129 for marking, and RP001 for palletization. Environmental restrictions prohibit the use of Class I ozone depleting chemicals. Contractors must utilize the Wide Area WorkFlow system for invoicing and payment. Key regulatory compliance includes DFARS 252.204-7012 for safeguarding covered defense information and various FAR and DFARS clauses regarding domestic material restrictions, cybersecurity, and the prohibition of covered defense telecommunications equipment. Quotations must be submitted via the DIBBS portal.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Marine Hatch Removal and Installation (Welding)This small business set-aside subcontract, issued by the Department of Homeland Security under agency CG-SEA-C22, involves the removal of an existing Raised Watertight Hatch and the installation of a government-furnished 60 by 60 inch replacement hatch and coaming. The work will be performed at USCG Base Alameda and requires the contractor to prepare deck openings, weld replacement units, and conduct watertight testing to ensure a fully functional installation. All work must be completed using marine-grade welding equipment in strict adherence to USCG and Navy marine welding standards. Interested parties must respond by October 29, 2026, for this project categorized under NAICS code 336611.

POSTED

DEADLINE

TSV4 NARR MESSING AND MODERNIZATION

Solicitation # N0018927QL008

Solicitation N0018927QL008 is a firm-fixed-price effort issued by NAVSUP FLT LOG CTR Norfolk for the development of a drawing package and Bill of Materials (BOM) to support habitability upgrades aboard the TSV4 Narragansett. The scope of work is limited to the assessment and documentation of messing, berthing, stateroom, and sanitary spaces at Joint Expeditionary Base Little Creek-Fort Story, Pier 1, Virginia Beach, Virginia. This contract specifically excludes the procurement, fabrication, removal, or installation of any shipboard components. The project is a total set-aside for Small Businesses, including SDVOSB, under NAICS code 336611. Key deliverables include an electronic 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 due within 61 calendar days. Contractors must adhere to several technical standards, including MIL-STD-2003 for electrical installations, MIL-STD-777 for piping components, and NAVSEA General Specifications for Overhaul of Surface Ships. Award is based on best value, requiring a pass on a mandatory ship check at Colonna's Shipyard and an acceptable technical approach, with the final selection going to the lowest total evaluated price. Payment is processed electronically via the Wide Area WorkFlow system.

Navsup Flt Logistics Ctr Norfolk

POSTED

3 days ago

DEADLINE

in 10 days

AI Contract Overview

This subcontract with Navsea Hq under the Department of Defense focuses on providing structural welding and hull maintenance for the USS MAKIN ISLAND (LHD 8). The scope of work involves the repair of hull and superstructure components using specialized equipment and NAVSEA certified welders, as well as performing underwater hull preservation and structural restoration to ensure total hull integrity. The project falls under NAICS code 336611 and was posted on August 25, 2026. Interested parties must submit their responses by the deadline of September 9, 2026.

General Info

Navsea Hq subcontract for USS MAKIN ISLAND structural welding and hull maintenance repairs.

Agency

Department Of Defense → Navsea Hq

NAICS

336611 - Ship Building and Repairing

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of N0002426R4421.

The full solicitation package (7 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

USS MAKIN ISLAND (LHD 8) FY28 Docking Selected Restricted Availability (DSRA) Request for Proposal(s)

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedAug 25

subcontract

Response DeadlineSep 9

Deadline has passed

Submission Closed

09/09/2026, 06:00:00 PM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyDepartment Of Defense → Navsea Hq

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Navsea Hq

Office AddressN/A

ContactsNo contact information available

Full Description

Performs structural welding and hull maintenance for prime contractors on NAVSEA vessel projects, specifically the USS MAKIN ISLAND (LHD 8). Repairs hull structure and superstructure using NAVSEA certified welders and specialized welding equipment. Performs underwater hull preservation and structural restoration. Delivers certified structural repairs and hull integrity restoration.