Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, November 11 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Marine Structural Fabrication & Welding

Active

Federal

Contract Overview

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

AI Contract Overview

Show more

The Marine Structural Fabrication and Welding subcontract involves the fabrication and installation of steel and aluminum structural components for ship and submarine structures at the Naval Surface Warfare Center Philadelphia Division. The scope of work includes cutting, rolling, shaping, grinding, fitting of stock forms, and plate welding. The selected contractor is responsible for delivering all fabricated components along with comprehensive weld inspection records. Strict compliance with industry and safety standards is required, specifically MIL-STD-1689A and T9074-AB-GIB-010/1688 certifications. Additionally, the contract mandates non-destructive weld testing and requires personnel to hold OSHA 10-hour Maritime Shipyard certification. This project falls under NAICS code 332312 and supports prime contractors operating within the Department of Defense.

General Info

Fabrication and installation of ship steel and aluminum components for Naval Surface Warfare Center.

Agency

Department Of Defense → Nswc Philadelphia Division

NAICS

332312 - Fabricated Structural Metal Manufacturing

Place of Performance

PA, USA

Set-Aside

NONE

Documents

This scope was carved out of PD-25-0222.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

NSWCPD BIG BLUE 4 Pre-Solicitation Notice

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

PostedOct 28

subcontract

Ready to pursue this opportunity?

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

Organization & Contact Information

Show more

AgencyDepartment Of Defense → Nswc Philadelphia Division

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Nswc Philadelphia Division

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Fabricates and installs steel and aluminum structural components for prime contractors on Naval Surface Warfare Center Philadelphia Division ship and submarine structures. Performs cutting, rolling, shaping, grinding, and fitting of stock forms and welding of plates. Requires MIL-STD-1689A and T9074-AB-GIB-010/1688 certifications, non-destructive weld testing, and OSHA 10-hour Maritime Shipyard certification. Delivers fabricated components and weld inspection records.

Similar Contracts

Same NAICS industry code

ACE-1199-1386-00 Tower Design and Fabrication for Various RCAG/RTR Sites (ADM, DPA, ONL, and RWF)

Solicitation # ace-1199-1386-00-tower-design-fabrication-various-rcagrtr-sites-adm-dpa-onl-rwf

Parsons Corporation is soliciting bids for the design, fabrication, and delivery of towers for various RCAG/RTR sites located in Oklahoma, Illinois, Nebraska, and Minnesota, specifically serving the ADM, DPA, ONL, and RWF locations. This project falls under NAICS code 332312 and requires that the selected offeror be fully bonded and insured to perform the work. This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 2, 2026. The primary point of contact for this solicitation is Thomas Sheehan.

Parsons Corporation

POSTED

about 3 hours ago

DEADLINE

Fabrication of Stackable Storage and Transport Frames (NSN 8145-01-586-0404)This subcontract involves the fabrication of 15 stackable storage and transport frames for prime contractors supporting Department of Defense supply contracts. The manufacturer must produce the frames in accordance with the technical specifications for NSN 8145-01-586-0404 and part number 06080-A4, utilizing industrial processes such as metal stamping, welding, or bending. The contractor is required to maintain strict adherence to the DLA Master List of Technical and Quality Requirements and ensure full compliance with the Buy American Act. Performance for this contract is centered at Fort Bliss, Texas, under NAICS code 332312.

CONSTRUCTION & EQUIPMENT CONTAINERS

POSTED

about 5 hours ago

DEADLINE

Supply of Square/Rectangular Metallic Tubing (ASTM A513)This subcontract, issued by the Department of Defense under the DLA Weapons Support Fluid Handling Division, involves the manufacture or sourcing of square and rectangular metallic tubing for prime contractors. The specific requirements call for 1 inch square tubes with a 0.125 inch wall thickness and 24 feet length, adhering to ASTM A513 Grade MT 1010 to MT 1020, Type 2 (A.W.C.R.), Flash In standards. The contractor must utilize precision cutting and forming equipment to ensure all dimensional tolerances and DLA packaging requirements are met for the delivery of NSN 4710010841168. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 332312, with the place of performance located in New Cumberland, Pennsylvania. Interested parties must respond by November 9, 2026, following the posting date of October 28, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

about 5 hours ago

DEADLINE

Supply of Fire Hose Siamese ConnectionsThis subcontract involves the procurement and delivery of 116 Siamese Connections for fire hoses, identified by NSN 4210-00-255-0232, to support prime contractors fulfilling DLA supply contracts. The project is managed under the Department of Defense through DLA DIST SAN JOAQUIN, with the place of performance located in Tracy, California. The contractor is required to adhere to strict quality assurance and packaging standards, specifically performing sampling per MIL-STD-1916 or ASQ H1331 Table 1 and packaging items according to MIL-STD-2073-1E. All 116 units are to be delivered FOB Origin. The solicitation was posted on October 28, 2026, with a response deadline of November 9, 2026, under NAICS code 332312.

DLA DIST SAN JOAQUIN

POSTED

about 5 hours ago

DEADLINE

Fabrication of Vehicular Step AssembliesThis subcontract involves the fabrication of 22 completed vehicular step assemblies for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support Land Supplier Operations Engines. The manufacturer must produce parts according to NSN 2590-01-660-9231 and Oshkosh Defense LLC P/N 4344300 specifications, while ensuring strict adherence to the DLA Master List of Technical and Quality Requirements. Performance of the contract will take place in New Cumberland, Pennsylvania. A critical restriction is placed on the production process, as additive manufacturing is prohibited unless explicit authorization is granted by the ESA. The solicitation was posted on October 28, 2026, with a response deadline of November 9, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

about 5 hours ago

DEADLINE

Precision Fabrication of Wiring Harness BracketsThis subcontract opportunity is for the precision fabrication of wiring harness brackets to support DLA Weapons Support ASC projects. The selected provider will be responsible for the machining, bending, or stamping of metal bracket components in strict accordance with TDP Rev C Gen 3 and Reference Drawing 81755, including all required surface treatments. This is a total small business set-aside under NAICS code 332312 for the Department of Defense. Qualified contractors must possess CNC machining equipment and maintain ISO 9001:2015 certification. Due to the nature of the work, strict adherence to ITAR/EAR compliance, US/Canada Joint Certification, and CMMC Level 2/DFARS 252.204-7012 standards is mandatory. Responses are due by November 6, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

about 5 hours ago

DEADLINE

Roof Canopy Assembly Fabrication and SupplyThis subcontract involves the fabrication and supply of 39 Roof Canopy Assemblies for prime contractors supporting Department of Defense supply contracts. The work is managed through the DDSP New Cumberland Facility and requires all assemblies to be manufactured according to the technical specifications for NSN 5411014767136. The selected provider must perform rigorous quality assurance and inspections to ensure all units meet strict DLA technical requirements. Administrative requirements for this contract include active SAM registration and access to the Wide Area Workflow system. The project falls under NAICS code 332312, with the place of performance located in New Cumberland. Interested parties must submit their responses by November 9, 2026.

DDSP NEW CUMBERLAND FACILITY

POSTED

about 5 hours ago

DEADLINE

Pressure Tank Fabrication (NSN 2530010420683)This subcontract involves the fabrication of pressure tanks under NSN 2530010420683 for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support LSO Combat Vehicles and Armament. The manufacturer is required to produce pressure vessels in strict accordance with Basic Drawing NR 19207 11625104 and the Supplemental Quality Assurance Provision. All work must be performed using equipment capable of meeting rigorous military standards for fabrication and testing. The contractor is responsible for delivering the finished pressure tanks along with a Certificate of Quality Compliance for every lot produced. Performance for this contract is centered in Tracy, California, under NAICS code 332312. The solicitation period is open until November 9, 2026.

DLA WEAPONS SUPPORT LSO COMBAT VEHICLES AND ARMAMENT

POSTED

about 5 hours ago

DEADLINE

Marine Hatch Assembly (NSN 2040015355766)This subcontract involves the manufacture or procurement of one Marine Hatch assembly under NSN 2040015355766 for the Department of Defense, specifically the DLA Weapons Support Fluid Handling Division. The contractor is responsible for ensuring the assembly is produced from marine-grade materials and adheres to strict marking, labeling, and packaging standards as defined by MIL-STD-129 and MIL-STD-2073-1E. Compliance requirements are rigorous, necessitating adherence to ITAR and EAR export controls, as well as CMMC Level 2 and NIST SP 800-171 security assessments. The final deliverable is a single completed, packaged, and labeled marine hatch assembly. Interested parties must respond by November 9, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

about 5 hours ago

DEADLINE

Manufacture and Supply of Outside Platform ScissorsThis subcontract involves the manufacture and supply of 75 units of outside platform scissors for prime contractors working on DLA Troop Support projects. The items must be produced in strict accordance with Basic Drawing NR 98750 51D24865 (Rev M) and NSN 1730000308392, utilizing heavy-duty metal fabrication equipment to ensure all government technical specifications are met. The contract is issued by the Department of Defense under NAICS code 332312, with performance taking place in Tracy, California. Eligible providers must possess a valid UEI and CAGE code. Delivery of the 75 completed units is required under FOB Origin terms, with a response deadline set for November 9, 2026.

CONSTRUCTION & EQUIPMENT MANU & CON

POSTED

about 5 hours ago

DEADLINE

Fabrication of Modular Storage and Transport FramesThis subcontract involves the fabrication of 20 modular storage and transport frames for prime contractors supporting Department of Defense supply contracts. The manufacturing process must strictly adhere to NSN 8145015120919 specifications and the DLA Master List of Technical and Quality Requirements (RA001), utilizing industrial metal fabrication equipment to ensure all units are modular and compatible for transport. The project is managed by Construction and Equipment Containers and will be performed at Fort Bliss. To be eligible, the provider must ensure full compliance with the Buy American Act and the Berry Amendment. The solicitation was posted on October 28, 2026, with a response deadline of November 9, 2026.

CONSTRUCTION & EQUIPMENT CONTAINERS

POSTED

about 5 hours ago

DEADLINE

Supply of Multiple Angle BracketsThis subcontract with the DLA Weapons Support Land Supply Chain involves the manufacture or sourcing of Multiple Angle Brackets, specifically Part/NSN 7018894739, for prime contractors. The contractor must ensure full compliance with the Buy American Act and the Berry Amendment. All materials must be packaged according to RP001 and ASTM D3951 standards and labeled in accordance with MIL-STD-129. The performance of this contract takes place in Fort Bliss, Texas, under NAICS code 332312. The contractor is required to deliver one completed and labeled bracket within 10 days of receiving an order. The solicitation was posted on October 28, 2026, with a response deadline of November 9, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

about 5 hours ago

DEADLINE

More opportunities from Department Of Defense → Nswc Philadelphia Division

Same awarding agency

Electrical Enclosure & Control System FabricationThis subcontract for Electrical Enclosure and Control System Fabrication supports the Naval Surface Warfare Center, Philadelphia Division. The scope of work involves the manufacture of specialized electrical enclosures and control valve assemblies for prime contractors, specifically fabricating MKIII REE, SEE, Mini-AU, AU, and various cooling, cleaning, and pulper control valves according to NAVSEA specifications. Performance of the contract takes place in Philadelphia. To ensure quality and security, the contractor must maintain ISO 9001:2015 certification and comply with NIST SP-800-171 and DFARS 252.246-7007 standards for supply chain traceability. The project falls under NAICS code 335999 and requires the final delivery of completed enclosures and valve assemblies.

All Other Miscellaneous Electrical Equipment and Component Manufacturing

POSTED

about 10 hours ago

DEADLINE

Solid Waste Shredder FabricationThis subcontract for Solid Waste Shredder Fabrication involves the production and testing of Mod I Metal and Glass Shredders as well as Mod I Plastics Waste Shredders. Working for prime contractors on projects for the Naval Surface Warfare Center, Philadelphia Division, the selected provider must manufacture units according to NAVSEA drawings of record for Top Level Assembly and Interface. The final deliverable consists of fully completed and tested shredder units. The project is managed under the Department of Defense and requires strict adherence to ISO 9001:2015 and NIST SP-800-171 compliance standards. Performance will take place in Philadelphia, Pennsylvania. Interested parties should note the response deadline of November 12, 2026, for this effort categorized under NAICS code 333999.

All Other Miscellaneous General Purpose Machinery Manufacturing

POSTED

about 10 hours ago

DEADLINE

Pulper System Fabrication (Large & Small)This subcontract involves the fabrication and testing of Mod I Large and Small Pulper systems for prime contractors supporting the Naval Surface Warfare Center, Philadelphia Division. The selected provider is responsible for manufacturing these systems in strict accordance with NAVSEA drawings and conducting all necessary testing based on specified interface drawings to ensure full operational functionality before delivery. The project is managed under the Department of Defense and requires the contractor to maintain ISO 9001:2015 and NIST SP-800-171 compliance. Performance will take place in Philadelphia, with the primary objective being the delivery of completed and verified Pulper systems that meet all technical and security standards.

All Other Miscellaneous General Purpose Machinery Manufacturing

POSTED

about 10 hours ago

DEADLINE

Plastics Waste Processing Equipment (PWP) FabricationThis subcontract involves the fabrication, production, and testing of Mod I and Mod II Plastics Waste Processors and Mod I CMU Assemblies for the Naval Surface Warfare Center, Philadelphia Division. The selected contractor is responsible for manufacturing equipment according to NAVSEA drawings of record and conducting rigorous testing as specified in the statement of work attachments to ensure the delivery of fully completed and tested units. Performance of this contract requires strict adherence to quality and security standards, including ISO 9001:2015, NIST SP-800-171, and DFARS 252.246-7007 compliance. The work will be performed in Philadelphia, Pennsylvania, under NAICS code 333999, supporting Department of Defense initiatives.

All Other Miscellaneous General Purpose Machinery Manufacturing

POSTED

about 10 hours ago

DEADLINE

Marine Electrical Installation & IntegrationThe Marine Electrical Installation and Integration subcontract involves the installation and integration of electronic and electrical systems for prime contractors supporting the Naval Surface Warfare Center Philadelphia Division. The scope of work covers both shipboard and shore-based platforms, with specific requirements for system integration, installation support, bonding and grounding verification, and the delivery of insulation resistance reporting. To execute this contract, the provider must utilize specialized electrical testing equipment and bonding and grounding tools. Personnel are required to hold Secret security clearances, OSHA 10-hour Maritime Shipyard certifications, and Electrical WAF/tag-out training. The final deliverables consist of fully certified systems and comprehensive insulation resistance reports.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

about 10 hours ago

DEADLINE

Specialized Marine Material Supply (Level I)This subcontract for Specialized Marine Material Supply (Level I) involves the procurement and delivery of high-criticality Level I materials, components, and raw stock, including aluminum, steel, and piping, for prime contractors working on Naval Surface Warfare Center Philadelphia Division vessels. The contractor is responsible for ensuring all supplied materials meet strict NAVSEA Level I quality standards and are delivered with full traceability and comprehensive inspection records. Key compliance requirements for this contract include the implementation of a NAVSEA Level I compliant program, the provision of Dimensional Inspection Records, and Mercury Free Certification. Operating under NAICS code 423510, the provider must guarantee that all materials are certified and meet the rigorous technical specifications required by the Department of Defense.

Metal Service Centers and Other Metal Merchant Wholesalers

POSTED

about 10 hours ago

DEADLINE

Marine CAD Design & Engineering ServicesThe Marine CAD Design and Engineering Services subcontract supports prime contractors on shipboard modifications for the Naval Surface Warfare Center Philadelphia Division. The scope of work includes design development, prototype engineering, technology insertion planning, and the creation of technical documentation and Integrated Logistics Support materials using marine-grade CAD software. To ensure compliance and security, the contractor must maintain ISO-9001 Quality Systems and hold a Secret clearance for handling classified designs. Key deliverables for this effort consist of technical drawings, prototype designs, and comprehensive ILS documentation under NAICS code 541330.

Engineering Services

POSTED

about 10 hours ago

DEADLINE

Marine Piping & Brazing (HM&E)This subcontract for Marine Piping and Brazing (HM&E) supports the Naval Surface Warfare Center Philadelphia Division within the Department of Defense. The scope of work involves the fabrication, installation, and repair of shipboard piping and pressure vessels. Key technical responsibilities include targeting, fitting, bending, threading, and brazing of pipes, as well as conducting pressure testing for watertight compartments to ensure structural integrity. To qualify for this project, personnel must hold specific certifications per T9074-AQ-BIB-010/248 and S9074-AR-GIB-010/278, along with an OSHA 10-hour Maritime Shipyard certification. The primary deliverables for the contractor are the completed installation of piping systems and the provision of formal watertight integrity certifications.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

about 10 hours ago

DEADLINE

Fairbanks Morse EDG Owners Group

Solicitation # N64498-26-SIMACQ-PD-42-0343

Professional Organizations

POSTED

about 10 hours ago

DEADLINE

BIG BLUE MACHALTS

Solicitation # N6449827Q5002

The Department of Defense, specifically the NSWC Philadelphia Division, has issued solicitation N6449827Q5002 for a requirement titled Big Blue Machalts. This procurement falls under NAICS code 336611 and is managed by the office located in Philadelphia, Pennsylvania. Interested parties must submit their responses by the deadline of November 12, 2026. For further inquiries or detailed specifications, the primary point of contact is Anthony Ricciardi, who can be reached via email or phone. Additional documentation and submission details are available through the provided government workspace link.

Ship Building and Repairing

POSTED

about 10 hours ago

DEADLINE

NSWCPD BIG BLUE 4 Pre-Solicitation Notice

Solicitation # PD-25-0222

The Naval Surface Warfare Center Philadelphia Division (NSWCPD) has issued a pre-solicitation notice for the Big Blue 4 (BB4) procurement, identified by solicitation number PD-25-0222. This initiative aims to establish a Multiple Award Contract (MAC) to provide industrial support for installations and upgrades on U.S. Navy surface ships, aircraft carriers, submarines, service craft, Military Sealift Command vessels, Foreign Military Sales platforms, and land-based test sites. The scope of work encompasses design, development, prototype engineering, system integration, and on-site technical support, including structural, piping, ventilation, and electrical modifications. The government intends to utilize various contract types for task orders, including Cost-Plus-Fixed-Fee (both Level of Effort and Completion), Firm-Fixed-Price, and Fixed-Price Incentive. To be eligible for future RFP access and award, vendors must meet stringent mandatory requirements. Possession of a valid and certified DD Form 2345 Militarily Critical Technical Data Agreement is required to access technical packages. Additionally, contractors must maintain a SECRET facility clearance, an approved accounting system, and a NAVSEA/NSWCPD approved Quality Management System. Cybersecurity compliance is critical, as prospective contractors must hold CMMC Level 2 status in the Supplier Performance Risk System prior to award, with a requirement for a C3PAO assessment score above 88 starting in November 2026. The award structure involves a base contract with an unfunded ceiling for a five-year period, followed by a minimum guaranteed dollar amount task order for each MAC holder, with subsequent task orders competed among the holders.

Ship Building and Repairing

POSTED

about 10 hours ago

DEADLINE

PD-33-0001; Solid Waste Pulper

Solicitation # N64498-27-RFPREQ-PD-33-0001

The Naval Surface Warfare Center, Philadelphia Division (NSWCPD) is conducting market research via a Sources Sought notice for the production, testing, and delivery of solid waste processing equipment for naval ships. The requirement includes the procurement of plastic waste processing equipment, large and small pulpers, and solid waste shredders, specifically Mod I Metal and Glass Shredders and Plastics Waste Shredders, as well as associated control valves. The anticipated contract will be a Firm-Fixed-Price IDIQ with a five-year period of performance, including a 60-month ordering period. Manufacturing and testing will occur at the contractor's facility, with deliveries made to NSWCPD Philadelphia and various U.S. Navy ship construction or alteration sites, including locations in Pennsylvania, Virginia, Wisconsin, Mississippi, and Maine. Interested businesses, including large and small concerns such as HUBZone, 8(a) SDB, and SDVOSB, must submit a capability statement of no more than eight pages by 6:00 PM EST on November 12, 2026. Submissions must demonstrate prime contractor experience with similar requirements, the technical ability to perform at least 50 percent of the work with internal employees, and the capacity to manage the project's magnitude. The equipment must be manufactured according to NAVSEA drawings of record and adhere to ISO 9001:2015 quality standards. Additionally, contractors must comply with DFARS 252.246-7007 regarding counterfeit part prevention and NIST SP-800-171 for the protection of Controlled Unclassified Information. A formal Request for Proposal is expected to be issued in April 2026 via SAM.gov.

POSTED

about 10 hours ago

DEADLINE

Earlier notices in this NAICS code

Posted before this notice, open and closed

Marine Metal Door Manufacturer/Supplier

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Manufacturing and Supply of Debarkation Ladder

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Ballistic and Critical Welding for M88E1 Hatch Door

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Manufacturing of Mending Plates (NSN 5340-01-732-9372)

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Fabrication of Side Rail Assembly, Soft Top (Left Hand)

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

DEADLINE

Supply of Armor Plate (NSN 9535-01-611-9013)

Defense Logistics Agency

POSTED

DEADLINE

Manufacturing of Vehicular Joint Companion Flanges (NSN 2520-21-879-0986)

DLA WEAPONS SUPPORT STRATEGIC ACQ PROGRAM DIRECTORATE

POSTED

DEADLINE

Supply of Vehicular Component Brackets (NSN 2590016091130)

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Supply of Internal Wrenching Bolts (NSN 5306999741667)

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Fabrication of Small Arms Storage Racks

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Supply of Mounting Brackets (NSN 5340013971773)

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Precision Tube Fabrication (NSN 1730-01-303-9285)

CONSTRUCTION & EQUIPMENT MANU & CON

POSTED

DEADLINE

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