This Government Contract opportunity from Department Of Defense was posted on September 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Hull, Structural & Tank Preservation

Closed

Federal

Submission Closed09/26/2026, 06:00:00 AM UTC

Contract Overview

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

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NAICS: 336611

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Maritime & Experimentation Support

Solicitation # MSU-RFP-27-04

Montana State University MilTech is soliciting proposals under solicitation MSU-RFP-27-04 for Maritime and Experimentation Services. The objective is to establish Master Contracts under which individual Task Orders will be issued for six functional categories: boat hull, motor, and engine maintenance; electronic and system repairs; marina-type services support; over-the-road transportation support; exercise planning support; and maritime training support. The response deadline is November 17, 2026, and the agency intends to award contracts to one or more offerors per category at its discretion. Qualified contractors must possess a minimum of five years of experience in their respective categories and provide at least three references. Proposals are evaluated based on company profiles, past projects, key personnel qualifications, and a scenario-based fixed-cost proposal including detailed labor and material rates. Awardees must comply with stringent security and legal requirements, including US National Security and Special Security requirements, export controls, safeguarding of covered defense information, and certification of non-discrimination against firearms entities per 30-20-301, MCA. Additionally, successful vendors must register in the SmartBuyMSU e-procurement system and adhere to payment terms of Net 30.

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Solicitation # SPE7M4-27-T-0150

Solicitation SPE7M4-27-T-0150 is a fixed-price request for quotations issued by the DLA Land and Maritime Fluid Handling Division for the procurement of two bed end panels, identified by NSN 2090-01-279-9776. The items are to be delivered FOB Origin to the Carrier Outfitting Material Support Center in Suffolk, Virginia, with a required delivery window of five days after receipt of order. Inspection and acceptance will occur at the destination. The contract mandates strict adherence to technical and quality requirements found in the DLA Master List, specifically referencing TDP Rev A Gen 1 and drawing 53711 5959312 Revision D. Material restrictions prohibit the use of Class I ozone-depleting chemicals and the intentional addition of mercury. Packaging must comply with RP001 and ASTM D3951, while all marking and labeling must follow MIL-STD-129. Payment will be processed electronically through the Wide Area WorkFlow system. Offerors must submit quotes via the DIBBS portal and are encouraged to provide quantity ranges to accommodate demand volatility.

FLUID HANDLING DIVISION

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Hull Maintenance and Structural RepairThis subcontract for Hull Maintenance and Structural Repair supports prime contractors on NAVSUP Fleet Logistics Center Yokosuka CVN projects. The scope of work involves comprehensive structural steel repair, hull plating, and preservation services, including steel cutting, welding, sandblasting, hull cleaning, painting, and structural reinforcement. The primary objective is to deliver certified structural repairs and preserved hull surfaces to maintain vessel integrity. To qualify for this engagement, contractors must provide certified welders who meet strict NAVSEA standards and possess the necessary authorization to operate within Japan. The project falls under NAICS code 336611 and is managed under the Department of Defense. Interested parties must adhere to the response deadline of October 31, 2026.

Navsup Flt Logistics Ctr Yokosuka

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Diesel Generator Major OverhaulThis subcontract involves performing major engine overhauls on Caterpillar Model 3512B Ship Service Diesel Generators for prime contractors supporting US Coast Guard vessel maintenance projects in Alameda. The work requires strict adherence to ANSI/EASA AR100 and SFLC Std Spec 5000 standards, utilizing OEM authorized Technical Representatives to access necessary proprietary tools and software. The primary deliverables for this engagement include a fully operational ship service diesel generator and a detailed engine block inspection report. This project is managed under the Department of Homeland Security via agency CG-SEA-C22 and falls under NAICS code 336611.

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USS Air Craft Carriers, Nuclear Propulsion (CVN) Ship Repair, Maintenance, Modernization, and Overhaul FY27 FFP IDIQ FOLLOW-ON

Solicitation # N6264927R0004

The Naval Supply Systems Command Fleet Logistics Center Yokosuka is issuing a pre-solicitation notice for a five-year Firm-Fixed-Price Indefinite Delivery Indefinite Quantity follow-on contract. The requirement is for the repair, maintenance, modernization, and overhaul of United States Navy nuclear propulsion hull classed aircraft carriers. The work will be performed at Commander, Fleet Activities Yokosuka within the Yokosuka Naval Base in Japan, with an anticipated period of performance running from June 1, 2027, to May 31, 2032. The government expects to issue the formal Request for Proposal on or about November 4, 2026, via the System for Award Management website. Eligibility for this acquisition is strictly limited to sources authorized to operate and do business in Japan per DFARS 252.225-7042. Additionally, offerors must possess a current and active USN Master Ship Repair Agreement or Agreement for Boat Repair issued by the U.S. Navy or NAVSUP FLCY. This contract falls under NAICS code 336611 for ship building and repairing and will not utilize any socio-economic set-asides. Primary points of contact for this requirement are Contracting Officer Gil Lopez and Contract Specialist Samantha Salgado.

Navsup Flt Logistics Ctr Yokosuka

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FIREFIGHTING PROTECTION SYSTEM MAINTENANCE

Solicitation # 70ZU0227SSNLREWMSL

The U.S. Coast Guard is conducting market research through a Sources Sought Notice to identify capable businesses for a multi-year IDIQ contract to provide firefighting protection system maintenance for all 418 foot WMSL national security cutter classes. The anticipated period of performance is from May 1, 2027, through April 30, 2032, with work performed at Coast Guard Yards in Alameda, California, Honolulu, Hawaii, and Charleston, South Carolina. The requirement falls under NAICS code 336611, Ship Building and Repairing, with a size standard of 1,300 employees. The scope of work includes the inspection of Heptafluoropropane systems every five years per 49 CFR and the renewal of flexible hose assemblies for water mist systems. Contractors must ensure one water mist system remains operational at all times during execution and adhere to SFLC Standard Specifications and NFPA 25 standards. Key requirements include providing a qualified technical representative, maintaining strict adherence to OSHA 29 CFR Part 1915 shipyard safety standards, and submitting specific fire safety plans. Quality assurance will be managed through a series of inspection forms and strict surface profile and coating thickness measurements. Interested parties must submit their company information, business size certification, and past performance evidence to the contracting officer by November 6 at 2:00 PM PST.

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MK 41 VERTICAL LAUNCH SYSTEM (VLS) OVERHAUL

Solicitation # N4002726R0005

The Southeast Regional Maintenance Center is soliciting proposals for a Firm Fixed Price Indefinite Delivery, Indefinite Quantity supply contract for the overhaul and preservation of MK 41 Vertical Launch System cell and uptake hatches. The contract features five ordering periods spanning from 2027 to 2031, with a minimum magnitude of effort exceeding 350,000 dollars. Under this agreement, the contractor is responsible for the pickup of hatches from Naval Station Mayport in Jacksonville, Florida, performing the overhaul at their own facility, and returning the completed units to the same location. To be eligible, the contractor's facility and personnel must be certified by the Naval Surface Warfare Center Port Hueneme. The scope of work includes initial assessment, disassembly, cleaning, decontamination, non-destructive testing, surface preparation, and final preservation using Haze Gray MIL-PRF-24635 coating. All work must comply with specific NAVSEA Standard Items for welding, fabrication, and painting, as well as designated overhaul manuals. Award will be based on a competitive trade-off process where past performance is significantly more important than price. Evaluation of past performance focuses on contracts completed within the last three years with a value greater than 350,000 dollars specifically involving MK 41 VLS components. Administrative requirements include the use of the Wide Area Workflow system for invoicing and adherence to ASQ/ANSI/ISO 9001:2015 quality management standards. The contract incorporates strict cybersecurity requirements, including CMMC level compliance and safeguarding of covered defense information. Additionally, a liquidated damages penalty of 2 percent of the individual delivery order per calendar day of delay, capped at 10 percent, is applicable. Proposals must be submitted in three volumes covering pricing, past performance, and pre-award certifications by October 29, 2026.

Southeast Regional Maintenance Center

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SUBMARINE, THE OHIO CLASS SSBN (TRIDENT); INDICATOR, RUDDER ANGLE;

Solicitation # SPE4A727R0058

This is a request for proposal for an indefinite quantity contract to provide rudder angle indicators for the Ohio Class SSBN Trident submarine. The procurement is managed by DLA Aviation and falls under NAICS 336411. The contract features a five-year ordering period with no options to extend, and an estimated annual quantity of 10 units. The total delivery schedule allows for 365 days of production. This is an unrestricted procurement conducted through other than full and open competition. While the item is designated as a critical application item subject to configuration control and export controls, it is not classified as a critical safety item, and first article or production lot testing is not required. Award decisions will be based on a combination of price and past performance evaluated via PPIRS. Proposals must be submitted according to the instructions provided in the solicitation available through the DIBBS system.

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Fire Watch Services SRF-JRMC Yokosuka

Solicitation # N6264927QB001

Navsup Flt Logistics Ctr Yokosuka

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Dock-side (DS): USCGC WAESCHE Quarter 2 FY27 Repair

Solicitation # DOCKSIDE-REPAIRS-Quarter-2-FY27-CGC-WAESCHE

The U.S. Coast Guard is seeking sources for dockside repairs for the 418-foot Legend-class cutter USCGC WAESCHE (WMSL 751) at its homeport in Alameda, California. The performance period is scheduled from February 16 to April 30, 2027, with requests for quotes expected around November 9, 2026, and contract award anticipated between January 5 and 19, 2027. The requirement consists of approximately 21 work items, including the procurement of various seals, gaskets, pumps, and fuel injectors. The project falls under NAICS code 336611, with a small business size standard of fewer than 1,300 employees. Interested companies must respond by October 27, 2026, at 2:30 pm Pacific Time, providing their business size and status. If no past performance is available in the Past Performance Information System Retrieval database, contractors must provide references including contract numbers, project titles, dollar amounts, and contact information. The Coast Guard will use these responses to determine if the requirement will be an unrestricted competition or a set-aside for small businesses, HUBZone, Service-Disabled Veteran-Owned, or Women-Owned Small Businesses. Technical execution must adhere to SFLC Standard Specifications, including SFLC Std Spec 0000 for general requirements, 0740 for welding and NDE, and 6310 for ship structure preservation. Quality standards include SSPC-SP 1 for cleanliness and ASTM D4417-METHOD-C for surface profile measurements. All initial and final operational tests must be conducted in the presence of a Coast Guard Inspector. Contractors are also required to comply with OSHA standards under CFR Title 29, Parts 1910 and 1915, and must provide detailed personnel agendas for any staff riding the ship during trials.

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Indefinite Delivery Indefinite Quantity-Multiple Award Contracts (IDIQ-MACs) at Mid-Atlantic Regional Maintenance Center (MARMC) for Next Generation Homeport CNO Availabilities

Solicitation # N6117727R5001

Portfolio Acquisition Executive Maritime is soliciting proposals under solicitation N6117727R5001 for Indefinite Delivery Indefinite Quantity Multiple Award Contracts to support the Mid-Atlantic Regional Maintenance Center. The scope involves the maintenance, repair, and modernization of various non-nuclear surface ships homeported in or visiting the Norfolk region, including Guided-Missile Destroyers, Littoral Combat Ships, and Amphibious Command Ships. The objective is to provide Continuous Maintenance Availabilities, Emergent Maintenance, and short-term Chief of Naval Operations availabilities to ensure vessels are mission ready. The government will award contracts in two categories: MAC A, a full and open competition for contractors capable of handling critical systems and urgent requirements, and MAC B, a small business set-aside for non-critical systems. All offerors must hold or be able to obtain a Tier I, II, or III Master Ship Repair Agreement for the Norfolk homeport. Each awarded contract will consist of five one-year ordering periods. Interested parties must be registered in the System for Award Management to participate in this procurement.

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IFB Dry Dock Ferry Maintenance and Repair Services in Solano County

Solicitation # 04A7610

The California Department of Transportation (Caltrans) is soliciting bids for dry-dock ferry maintenance and repair services for the Real McCoy II, a 95 gross ton ferry located in Solano County. The selected contractor will be responsible for transporting the vessel from the Solano Route 84 terminal to their facility to perform comprehensive services, including abrasive blasting of the hull, applying anti-skid surfacing, painting bilges, and replacing engine bay insulation to meet Coast Guard compliance. All structural work must adhere to American Bureau of Shipping (ABS) tolerances, and all welders performing work on the hull, deck, or vehicle aprons must hold current ABS Certification. The project is estimated to run from November 30, 2026, through July 31, 2027. To be considered responsive, bidders must document a minimum of five years of experience in the dry-docking industry via a signed Experience Letter and Certification. The contract will be awarded to the lowest responsive and responsible bidder, with a five percent preference given to certified Small, Micro, or Public Works Small Businesses, and a 25 percent Small Business participation goal. Bids must be mailed or hand-delivered by October 29, 2026, at 2:00 p.m. PT; electronic submissions are not accepted. Financial security requirements include a bidder's bond for bids of $484,000 or more and a payment bond for successful bids of $25,000 or more. Final acceptance of work is subject to Caltrans approval and a successful United States Coast Guard inspection to obtain a certificate of inspection.

California Department of Transportation

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1 day ago

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in 12 days

AI Contract Overview

This subcontract involves hull, structural, and tank preservation services for the USS MIGUEL KEITH (ESB-5) under the Military Sealift Command. The scope of work includes the preservation of cargo petroleum, waste water, and ballast tanks, as well as the application of non-slip coatings to weatherdecks. Additionally, the contractor is responsible for installing fall restraint anchors, replacing exterior stairwells, and performing ABS Intermediate Surveys for tanks to ensure certified structural compliance. Managed by the Navsup Flt Logistics Ctr Yokosuka for the Department of Defense, the project falls under NAICS code 336611. The solicitation was posted on September 11, 2026, with a response deadline of September 26, 2026. The primary objective is the delivery of fully preserved tanks, coated weatherdecks, and certified structural surveys.

General Info

Hull, tank preservation, and structural surveys for USS MIGUEL KEITH by Military Sealift Command.

Agency

Department Of Defense → Navsup Flt Logistics Ctr Yokosuka

NAICS

336611 - Ship Building and Repairing

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of N6264926.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

USS MIGUEL KEITH (ESB-5) ROH FY27

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Timeline

PhaseClosed

PostedSep 11

subcontract

Response DeadlineSep 26

Deadline has passed

Submission Closed

09/26/2026, 06:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Navsup Flt Logistics Ctr Yokosuka

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Navsup Flt Logistics Ctr Yokosuka

Office AddressN/A

ContactsNo contact information available

Full Description

Performs tank preservation and structural maintenance for prime contractors on Military Sealift Command vessel projects, here the USS MIGUEL KEITH (ESB-5). Preserves ballast, waste water, and cargo petroleum tanks; applies weatherdeck non-slip coatings; installs fall restraint anchors and replaces exterior stairwells. Performs ABS Intermediate Surveys for tanks. Delivers preserved tanks, coated weatherdecks, and certified structural surveys.