This Government Contract opportunity from California was posted on July 30, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Fabrication and Detailing of Mechanical Supports

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State & Local

Submission Closed08/25/2026, 06:30:00 PM UTC

Contract Overview

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

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NAICS: 332312

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DIBBS

Supply of Hexagon Head Cap Screws (NSN 5305-01-297-7537)This subcontract involves the supply of 407 specialized hexagon head cap screws, identified by NSN 5305-01-297-7537, to support prime contractors fulfilling DLA supply contracts for the Department of Defense. The items must be manufactured or sourced in strict accordance with TDP Rev D Gen 4, Reference Drawing 53711 T9074-AS-GIB-010/271 Revision 1, and ASME B18.2.1 standards. A critical restriction prohibits the use of additive manufacturing for these components unless explicit approval is granted by the ESA. The contract is managed by the DLA Weapons Support ASC Commodities Division under NAICS code 332312, with the place of performance located in New Cumberland. Interested parties must adhere to the established timeline, noting the posting date of October 29, 2026, and the response deadline of November 6, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

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DEADLINE

Supply of Retainer, Nut and Bolt (NSN 5340-00-139-6833)This subcontract involves the sourcing and provision of nut and bolt hardware components, specifically retainer parts identified by NSN 5340-00-139-6833, for prime contractors supporting DLA supply contracts. The project is managed under the Department of Defense through the DLA Weapons Support Land Supply Chain, with performance taking place in Tracy, California. The contractor is required to deliver 124 units of the specified retainer within a timeframe of 168 days. All non-hazardous materials must be packaged in strict accordance with ASTM D3951 standards. The opportunity is categorized under NAICS code 332312, with a response deadline set for November 9, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

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Supply of Angle Bracket (NSN 5340015390653)This subcontract through the DLA Weapons Support Land Supply Chain involves the manufacture and supply of one military-grade angle bracket, part number MS9592-090, under NSN 5340015390653. The contractor must ensure the product adheres to Basic Drawing 81205 AS9592 and complies with the Buy American Act and Berry Amendment standards. Strict adherence to military specifications is required, specifically MIL-STD-130N for identification marking and MIL-STD-2073-1E and MIL-STD-129 for packaging. The agreement mandates rigorous security and regulatory compliance, requiring a CMMC Level 2 self-assessment and adherence to DFARS 252.204-7012. This opportunity falls under NAICS code 332312 and is intended for prime contractors supporting Department of Defense supply contracts. The response deadline for this requirement is November 9, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

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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.

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Fabrication and Supply of Wash Bay Catwalks and StaircasesThis subcontract involves the fabrication and supply of structural steel components for wash bay projects located in Greene County, Missouri. The selected contractor is responsible for producing two catwalks and two staircases using new, current production structural steel or industrial grating specifically suited for wash bay environments. The scope of work includes providing all necessary tools and equipment to ensure the final deliverables meet the requirements outlined in Section 5.0 of the IFB specifications. The project is categorized under NAICS code 332312 and is managed by Greene County, Missouri. Interested parties must submit their responses by the deadline of November 19, 2026. The primary objective of the agreement is the successful delivery of the four completed structural components to the prime contractors.

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Metal Fabrication and Assembly of Troop Seat Toolkits

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ASTM-A193 Grade B7 Machine Bolt SupplyThis subcontract involves the supply of high-strength machine bolts for prime contractors working on Department of the Navy projects under the Navsup Weapon Systems Support Mech. The contractor is responsible for manufacturing or procuring bolts with NSN 5306-01-345-1418 that strictly conform to ASTM-A193 Grade B7 Chromium-Molybdenum-Steel and TDP Version O02 specifications. Because these components are classified as Critical Safety Items, the contractor must provide quantitative chemical and mechanical analysis while maintaining rigorous heat and lot traceability. The final delivery requirements include seven machine bolts accompanied by comprehensive material certification reports and a detailed Inspection and Test Plan.

Navsup Weapon Systems Support Mech

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Supply of Operational Kit Storage LockersThis subcontract involves the manufacture and supply of approximately 650 industrial-grade steel lockers for the West Yorkshire Fire and Rescue Authority. The selected provider will be responsible for fabricating the units in accordance with a specific Technical Data Sheet using professional steel fabrication equipment. The scope of work includes the delivery of the completed storage lockers to either a central hub or designated fire stations. Interested parties must submit their responses by the deadline of December 1, 2026.

West Yorkshire Fire and Rescue Authority

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5P213-260214 - Ultra-light pedestrian gangways

Solicitation # WS5910458226

Public Works and Government Services Canada is managing a request for proposal on behalf of Parks Canada for the acquisition and delivery of ultra-light pedestrian gangways. This federal solicitation, identified by number WS5910458226, is categorized under NAICS code 332312 and specifies that the place of performance will be in Sept-Îles, Canada. The solicitation was posted on October 29, 2026, and requires all responses to be submitted by the deadline of November 10, 2026, at 7:00 PM UTC. Interested parties should direct inquiries to the primary contracting authority, Corine Lavoie, to ensure compliance with the requirements detailed in the official solicitation documents.

Department of Public Works and Government Services

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Stainless Steel Tide Gate Fabrication & SupplyThis subcontract involves the fabrication and supply of custom cellular filled stainless steel pontoon tide gates and frames for prime contractors working on City of Philadelphia Water Department projects. The scope of work requires the production of gates in various sizes, specifically including 72 inch wide by 48 inch high units, ensuring all fabrication adheres to Specification Section 1255 and AISC 15th Edition standards. The selected provider is responsible for the delivery of the completed stainless steel tide gates and frames directly to the project site in Philadelphia. This procurement is categorized under NAICS code 332312, with a response deadline set for November 10, 2026.

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Custom Steel Bench FabricationThis subcontract opportunity involves the custom fabrication of four steel benches for prime contractors working on Baltimore City Recreation and Parks projects. The scope of work requires the fabrication of the benches with integrated factory dividers and the application of a protective paint or coating to ensure durability. The project is categorized under NAICS code 332312 and is managed through the state of Maryland. Interested parties must submit their responses by the deadline of December 2, 2026.

Baltimore City Recreation and Parks

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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

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1 day ago

DEADLINE

in 11 days

AI Contract Overview

The contract titled Fabrication and Detailing of Mechanical Supports requires the translation of engineering designs into detailed shop drawings and the subsequent fabrication of custom hangers, supports, and restraints specifically for HVAC and piping systems. The work must adhere precisely to technical specifications to ensure structural integrity, compliance with building codes, and seamless integration with existing mechanical infrastructure. The scope emphasizes precision in fabrication, attention to material selection, and adherence to design standards to support safe and efficient system operation in the designated performance location. The contract is classified as a subcontract under NAICS code 332312 and is issued by the County of Napa, California, with performance required in the city of Napa, zip code 94559. The solicitation was posted on July 30, 2026, and responses must be submitted by August 25, 2026, by 6:30 PM local time. Prospective bidders are expected to demonstrate experience in mechanical support fabrication, capacity to produce detailed shop drawings, and ability to meet project timelines and quality requirements without reliance on agency-provided oversight. The work is critical to the functionality and safety of mechanical systems within municipal facilities under the jurisdiction of the County of Napa.