Top

Inspect and Clean Sections of Forward Ventilation System onboard Virginia Class Submarine.

Active

N6278927Q0003Federal

Response Deadline11/13/2026, 12:00:00 PM UTC

Contract Overview

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

General Info

Agency

Department Of Defense → Supply Of Shipbuilding Groton

NAICS

336611 - Ship Building and Repairing

Place of Performance

Set-Aside

NONE

Documents

AI Contract Breakdown

Uniform Contract Format

Contract not broken down yet

CLEATUS splits the solicitation into Uniform Contract Format (UCF) sections: scope, pricing, deliverables, and evaluation criteria.

Timeline

PhaseCombined Synopsis

PostedNov 4

Combined Synopsis

Response DeadlineNov 13

Submission deadline

Response Deadline

11/13/2026, 12:00:00 PM UTCin 9 days

Ready to pursue this opportunity?

Get full access to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

AgencyDepartment Of Defense → Supply Of Shipbuilding Groton

Contacts2 people available

OfficeGROTON, CT, 06340-4990, USA

Organization / AgencyDepartment Of Defense → Supply Of Shipbuilding Groton

Office AddressGROTON, CT, 06340-4990, USA

Contacts

Stephanie Neale

contact@example.gov

Andrea Cook

contact@example.gov

Full Description

Inspect and Clean Sections of Forward Ventilation System onboard Virginia Class Submarine.

Similar Contracts

Same NAICS industry code

NAICS: 336611

New

SLED

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 integration of dual-station Honda iST electronic control heads, updating the fuel system with USCG Type A1-15 lines, and interfacing the propulsion system with the existing NMEA 2000 backbone and SeaStar PA1315-2 Power Assist steering unit. The contractor must be an authorized Honda Marine Dealer or Service Center to ensure factory warranty coverage and must provide a secure facility for vessel storage. Final acceptance is contingent upon successful pre-flight diagnostics and a minimum two-hour sea trial to validate wide open throttle performance, steering responsiveness, and control handoff protocols. Proposals are due by November 13, 2026, and will be evaluated based on a 100-point scale considering technical capability and budget, with a preference for responsible Indian Offerors. Awarded contracts require 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 tribal appropriation process and the availability of funds in the tribal treasury.

Confederated Tribes of the Colville Reservation

POSTED

DEADLINE

ASCB System and Vessel Inspection & MaintenanceThe ASCB System and Vessel Inspection and Maintenance subcontract involves providing routine sustainment, quarterly inspections, and minor repairs for prime contractors supporting Navy Region Mid-Atlantic projects. The scope of work includes maintaining barrier systems, cleaning A/C simplex strainers, lubricating hatch covers, and inspecting engine belts in accordance with manufacturer technical manuals. Additionally, the contractor is responsible for the towing and control of PSB strings during refurbishment processes. Managed under the Department of Defense via the Navsup Fleet Logistics Center Norfolk, this requirement demands high technical proficiency in marine diesel engines. The successful contractor must deliver functional systems and detailed quarterly inspection reports. The performance of these services is centered in the 23511 zip code area, with a response deadline set for November 16, 2026.

Navsup Flt Logistics Ctr Norfolk

POSTED

DEADLINE

HTFW PUMP Parts for STBD 1

Solicitation # N0040627Q0019

Navsup Flt Logistics Ctr Puget Sound

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

Multi Mission Surface Combatant (MMSC) Post Delivery Execution Yard (PDEY)

Solicitation # N6117727R0003

POSTED

DEADLINE

WXPAK, ASSY W/HARDWIRE SENSOR

Solicitation # 70ZU0227Q49002B00

The U.S. Coast Guard intends to award a sole source, fixed-price contract to Campbell Scientific Inc. for 19 WXPAK assemblies with hardwire sensors, identified by NSN 6660-01-470-7062 and part number S1568. This procurement is conducted under FAR 13.106-1(b) because the vendor is the original equipment manufacturer and possesses the proprietary technical expertise required to ensure compatibility and performance. The quote is due by November 17, 2026, with a required delivery date of December 14, 2026. The procurement is categorized under NAICS 336611 and is designated as a total small business set-aside. The contract requires each assembly to be tested and calibrated using factory procedures, with results enclosed in the shipment. Packaging must adhere to ASTM-D5118 standards, utilizing individual cardboard boxes with foam inserts and preservation for a minimum of two years. Marking and bar-coding must comply with ISO/IEC-16388-2007 using Code 39 Symbology. Inspection and acceptance will occur at the destination, where a Coast Guard representative will verify the order's completeness, the absence of transit damage, and adherence to all packaging and marking specifications.

POSTED

DEADLINE

Solicitation # 70ZU0227QIBCT0001

Solicitation 70ZU0227QIBCT0001 is an Indefinite Delivery Requirement Contract (IDR) for the FY27 drydock availability of the USCGC KUKUI (WLB 203), a 225-foot Buoy Tender homeported in Sitka, Alaska. The project involves comprehensive drydock repairs, including extensive preservation of the hull, exterior decks, superstructure, ballast and potable water tanks, and various internal mechanical components. Performance will take place at the contractor's facility from February 2, 2027, to May 18, 2027, with an anticipated award date of January 18, 2027. This requirement is a total small business set-aside under NAICS code 336611, with a size standard of 1,300 employees. The award will be granted to the responsible quoter providing the most advantageous quote, based on a lowest-price technically acceptable basis. Evaluation factors include a pass/fail assessment of technical capability and past performance within the last three years. Contractors must provide a comprehensive execution plan for lodging and messing, facility certifications, and docking calculations in accordance with SFLC Standard Specifications 0740 and 8634. Quotes must be submitted via email by November 23, 2026, and must include a detailed technical proposal separate from the pricing sheet. Order limitations are set with a minimum order of 1,000 dollars and a maximum combination order of 7 million dollars.

POSTED

DEADLINE

Solicitation # N6449827Q5002

The Department of Defense, specifically the NSWC Philadelphia Division, has issued solicitation N6449827Q5002 for a project titled Big Blue Machalts. This procurement falls under NAICS code 336611 and is being managed out of the agency's office located in Philadelphia, Pennsylvania. Interested parties must submit their responses by the deadline of November 19, 2026. For further inquiries or detailed information regarding the requirements, the primary point of contact is Anthony Ricciardi.

Nswc Philadelphia Division

POSTED

DEADLINE

DRYDOCK: USCGC WILLIAM CHADWICK DD FY2027

Solicitation # 70ZU0127PBPLWCHADWICK

The U.S. Coast Guard Surface Forces Logistics Center is issuing a Sources Sought Notice under solicitation number 70ZU0127PBPLWCHADWICK to conduct market research for the drydock repairs of the USCGC WILLIAM CHADWICK (WPC-1150). This is not a formal solicitation, but a request for information to identify capable sources under NAICS code 336611 for ship building and repairing. The anticipated period of performance is 119 calendar days, scheduled to run from June 8, 2027, to October 5, 2027. All work is to be performed at the contractor's facility, and there are no geographical restrictions for the cutter. The scope of work encompasses 25 specific items, including hull plating inspection, propulsion shafting and rudder assembly repair, tank preservation, electrical power distribution thermographic inspection, and sea trial support. Interested companies, including various small business socioeconomic categories, must submit their company identification, business size certification, past performance evidence, and a statement of intent to bid as a prime contractor. Responses must be submitted via email to the designated points of contact by November 17, 2026, at 11:00 am EST.

POSTED

DEADLINE

Solicitation # 70ZU0327Q50203B00

POSTED

DEADLINE

U.S. NAVY VESSEL - CASREPS - AC AND REEFER PLANT REPAIR

Solicitation # N6817127QN009

Solicitation N6817127QN009, issued by the Navsup Flc Sigonella Naples Office for the U.S. Navy, seeks a qualified Carrier system service provider to perform troubleshooting, diagnosis, and repair of a vessel's air conditioning and refrigeration plant. The scope of work includes restoring the A/C system to operational status, testing system components, and procuring necessary parts for the refrigeration plant. Performance will take place in Malaga, Spain, with a period of performance from November 16, 2026, through November 20, 2026. The work is governed by specific NAVSEA drawings and technical manuals, and the contractor must provide proof of ISO 9001 or 14001 certification for marine maintenance and repair services. Award will be granted based on the Lowest Price Technically Acceptable (LPTA) basis, where technical capability is rated as either acceptable or unacceptable. Qualified offerors must submit their quotes and technical documentation via email by November 9, 2026. The contract requires adherence to strict safety standards, particularly regarding high voltage electrical systems, and mandates electronic invoicing through Wide Area WorkFlow (WAWF). This is not a small business set-aside, and the contractor must comply with various FAR and DFARS clauses, including those related to hazardous materials labeling and vessel access.

Navsup Flc Sigonella Naples Office

POSTED

DEADLINE

F6855-260408 - CCGS Capt. Molly Kool - Tow Notch Equipment

Solicitation # WS5941246256

The Department of Public Works and Government Services, acting on behalf of the Department of Fisheries and Oceans, is seeking to procure tow notch equipment for the CCGS Molly Kool. This federal solicitation, identified by number WS5941246256, falls under NAICS code 336611 and specifies that the place of performance will be in St. John's, Canada. The solicitation was posted on November 4, 2026, with a response deadline set for November 10, 2026. Interested parties should direct inquiries to the primary contracting authority, Jonathan Grant.

Department of Public Works and Government Services

POSTED

about 16 hours ago

DEADLINE

in 6 days

View Details

More opportunities from Department Of Defense → Supply Of Shipbuilding Groton

Same awarding agency

NAICS: 336419

Federal

Weapons Shipping Harness Refurbishment Blanket Purchase Agreement

Solicitation # N6278927Q0001

Solicitation N6278927Q0001 is a request for quotes to establish a multiple award Blanket Purchase Agreement (BPA) for the refurbishment of SSN 688 class weapon shipping harnesses to support waterfront submarines at SUBASE New London in Groton, Connecticut. The scope of work includes the complete disassembly, refurbishment of all parts, reassembly, NDT testing, painting, and weight testing of these safety-critical tactical handling gear in accordance with NAVSEA specifications and strict naval nuclear safety standards. The BPA will have a five-year period of performance from January 27, 2027, to January 26, 2032, with a total ceiling of 500,000 USD and a per-call limit of 100,000 USD. Individual requirements will be competed among BPA holders based on the most advantageous quote. Awards will be made based on best value, evaluating technical qualifications and the ability to meet schedules, past performance, and price. Offerors must provide at least three references from the last three years and a description of their property management system. The procurement is not a small business set-aside and is limited to sources capable of meeting specialized military design and safety standards. Quotations are due by 4:00 PM EST on December 3, 2026, and must be submitted electronically. Contractors are required to use the Wide Area Workflow system for invoicing and must comply with CMMC cybersecurity requirements and SAM registration.

Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing

POSTED

DEADLINE

Technical Support and Maintenance ServicesThe contract provides ongoing technical support and maintenance for a hardwired cable TV system located in secure government facilities in Groton, Connecticut. Services encompass comprehensive troubleshooting, prompt signal restoration, replacement of faulty hardware, and direct user support to ensure uninterrupted operation of the TV system within sensitive environments. The work is classified as a subcontract under NAICS code 541512, indicating it falls under other computer-related services, and is managed under the Department of Defense through the Supply Of Shipbuilding Groton organization. Performance is exclusively tied to the Groton area with a ZIP code of 06340, and the contract was posted on June 22, 2026, with no set-aside provisions specified. All activities must comply with the security requirements inherent to federal government installations.

Computer Systems Design Services

POSTED

DEADLINE

Cable Box Hardware SupplyThe contract requires the supply of 24 commercial-grade, hardwired-only cable set-top boxes specifically designed to be compatible with Comcast Business infrastructure, intended for deployment within classified government facilities. These devices must meet stringent security and operational standards to ensure reliable performance in sensitive environments, with no wireless or Bluetooth capabilities to prevent unauthorized data transmission. The hardware must be fully hardwired, compliant with federal security protocols, and capable of seamless integration with existing Comcast Business systems without introducing vulnerabilities. The procurement is structured as a subcontract under the Department of Defense, administered by the Supply Of Shipbuilding Groton office, with performance taking place in Groton, Connecticut, ZIP code 06340. The North American Industry Classification System code 334310 identifies the procurement as relating to consumer electronics manufacturing, indicating the supplier must have proven experience in producing certified, enterprise-grade equipment for high-security applications. The solicitation was posted on June 22, 2026, and while no set-aside designation is specified, the nature of the end use implies strict eligibility requirements for contractors, including cleared facilities and personnel to handle government-secure infrastructure.

Audio and Video Equipment Manufacturing

POSTED

DEADLINE

Hardwired Cable TV Installation and ActivationThe contract involves the physical installation, termination, and activation of 24 hardwired cable TV boxes across two secured government facilities located in Groton, Connecticut, with a zip code of 06340. The scope includes the full lifecycle of cable television deployment: running cabling, terminating connections, testing signal integrity, and integrating the systems with Comcast’s existing infrastructure to ensure operational readiness. All work must comply with the stringent security protocols inherent to government facilities, and the installation must be completed without disrupting existing operations. The project falls under NAICS code 238220, which classifies it as electrical and other construction-related services, and it is structured as a subcontract under the Department of Defense’s Supply Of Shipbuilding Groton division. Performance is strictly limited to the specified location, and while no set-aside designation is provided, the work demands specialized technical expertise and adherence to military-grade security standards.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

Travel and Personnel Logistics for InstructorsLincoln Electric instructors based in Cleveland, OH will be coordinated for travel to Groton, CT for a four-day training event, with all logistics including airfare, lodging, per diem, and ground transportation managed under this subcontract. The work is performed in support of the Department of Defense through Supply Of Shipbuilding Groton, with the place of performance located in Groton at ZIP code 06340. The contract falls under NAICS code 561510, indicating it relates to travel arrangement and reservation services, and was posted on June 17, 2026. All expenses and arrangements must be compliant with federal travel regulations and tailored to ensure seamless movement and accommodation for the instructors during the training period.

POSTED

DEADLINE

On-Site Training Facility and Logistics SupportAn industrial facility in Groton, Connecticut, will be provided to support technical training programs with dedicated welding bays, comprehensive ventilation systems, robust power infrastructure, and dedicated classroom spaces. The facility is intended for on-site training activities and logistical support, designed to meet the operational needs of technical workforce development in the shipbuilding sector. This subcontract, classified under NAICS code 531120 for real estate rental and leasing, is associated with the Department of Defense through the Supply Of Shipbuilding Groton organization, with performance exclusively located in the 06340 ZIP code area. The contract was posted on June 17, 2026, and is structured to ensure the availability of a fully functional, purpose-built environment supporting hands-on technical education and training initiatives.

Lessors of Nonresidential Buildings (except Miniwarehouses)

POSTED

DEADLINE

Training Materials and Equipment SupplyThe contract is for the supply of Lincoln Electric-branded welding training kits, guns, torches, consumables, and safety gear to support a four-day technical course scheduled in Groton, Connecticut. The equipment is intended for hands-on instructional use during the training program and must meet industry standards for performance and durability. The materials are to be delivered and made available at the course location in Groton, zip code 06340, ensuring full operational readiness for all participants. This subcontract falls under the NAICS code 335313, which pertains to the manufacturing of electrical and wiring equipment, indicating the specialized nature of the products being procured. The contracting entity is the Department of Defense through its organization Supply Of Shipbuilding Groton, reflecting a defense-related training initiative. The contract was posted on June 17, 2026, and is focused solely on providing the necessary tools and protective gear to facilitate effective technical instruction without additional services or support beyond equipment delivery and setup.

Switchgear and Switchboard Apparatus Manufacturing

POSTED

DEADLINE

Protective Packaging and Preservation for ShipmentThis contract entails providing specialized protective packaging, crating, and preservation services aimed at preventing corrosion and damage during the transportation of stanchions. The shipment will move from Brookfield to Groton, Connecticut. The services are intended to ensure the secure handling and protection of these materials throughout their transit. Issued under the Department of Defense's Supply of Shipbuilding Groton agency, the subcontract falls under NAICS code 532490, which relates to equipment rental and leasing services. While specific solicitation details and points of contact are not provided, the contract emphasizes the importance of safeguarding the shipment to maintain the integrity of the stanchions upon arrival in Groton.

Other Commercial and Industrial Machinery and Equipment Rental and Leasing

POSTED

DEADLINE

Supply of Corrosion-Resistant Fasteners and HardwareThis contract involves the supply of specialized marine-grade fasteners and hardware specifically designed for the assembly of submarine safety rail stanchions. The materials must meet stringent durability and corrosion resistance standards to ensure reliability and safety in demanding marine environments. The procurement falls under NAICS code 332996 and is managed by the Department of Defense through the Supply Of Shipbuilding Groton office. The subcontract opportunity was posted on February 3, 2026, with the place of performance identified as Brookfield. While details such as solicitation number, set-aside type, and contact information are not provided, the contract focuses on delivering high-quality, corrosion-resistant components essential for maintaining the structural integrity and safety of submarine railings. This ensures compliance with military standards and supports ongoing naval shipbuilding efforts.

Fabricated Pipe and Pipe Fitting Manufacturing

POSTED

DEADLINE

Precision Fabrication of Submarine Safety Rail StanchionsThis contract involves the precision fabrication of replacement stanchions for the submarine flying bridge safety rails. The work requires producing components that strictly adhere to original equipment manufacturer (OEM) specifications in terms of form, fit, and function. The materials used must be marine-grade to ensure durability and compatibility within the submarine environment. The contract is classified as a subcontract under NAICS code 332311, which pertains to fabricated structural metal manufacturing. It is issued by the Department of Defense through the Supply Of Shipbuilding Groton office, with the place of performance located in Brookfield. The solicitation was posted on February 3, 2026, and focuses on delivering exact replacement parts critical for maintaining the safety features of submarine flying bridges.

Prefabricated Metal Building and Component Manufacturing

POSTED

9 months ago

DEADLINE

N/A

View Details

Earlier notices in this NAICS code

Posted before this notice, open and closed

NAICS: 336611

New

Federal

Marine Engine and Gear Specialist

POSTED

DEADLINE

Marine Engineering & Vessel Maintenance

Navsup Flc Jacksonville Erp

POSTED

DEADLINE

Marine Hull & Structural Steel Work

Navsup Flt Logistics Ctr Yokosuka

POSTED

DEADLINE

Solicitation # 2127407B3000HE003

POSTED

DEADLINE

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

Solicitation # N6449826Q5284

Nswc Philadelphia Division

POSTED

1 day ago

DEADLINE

in 5 days

View Details

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS