This Subcontract opportunity from California was posted on September 18, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Structural Manhole Lining (HDPE/PVC/Fiberglass)

Closed

State & Local

Submission Closed10/19/2026, 11:00:00 AM PDT

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

Mounting Bracket Supply (NSN 5340-01-536-0027)This subcontract involves the manufacture or procurement of 45 mounting brackets under NSN 5340-01-536-0027 to support prime contractors for the DLA Weapons Support Land Supply Chain. The contractor is responsible for ensuring all units meet specific technical specifications, including commercial packaging standards per ASTM D3951 and marking and labeling requirements according to MIL-STD-129. The agreement requires strict compliance with the Buy American Act DFARS 252.225-7001. All completed units are to be delivered to DLA Distribution Barstow in California. The project falls under NAICS code 332312 and is managed through the Department of Defense.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Manufacturing of Electrical Equipment Mounting BasesThis subcontract involves the manufacturing of two electrical equipment mounting bases for the Department of Defense, specifically supporting the DLA Weapons Support ASC Supplier Oper OEM Division. The contractor is responsible for fabricating components according to NSN 5975014546978 specifications, while ensuring strict adherence to RA001 technical requirements and RQ017 marking standards. Quality assurance must be conducted through sampling in accordance with MIL-STD-1916 or ASQ H1331. The project requires the contractor to maintain high security and regulatory standards, including a CMMC Level 2 self-assessment and full compliance with DFARS 252.204-7012. Performance of the contract will take place in Tracy, California, under NAICS code 332312. The solicitation was posted on November 5, 2026, with a response deadline of November 13, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Fabrication of Vehicular Brush Guards / Solenoid Heat ShieldsThis subcontract involves the precision fabrication and assembly of 123 Vehicular Brush Guards and solenoid heat shields for prime contractors supporting DLA Weapons Support projects. The work requires manufacturing components to strict technical specifications using metal fabrication equipment, with a focus on quality control through inspection systems compliant with SAE AS9003 or ISO 9001. All parts must be marked according to MIL-STD-129 and delivered fully packaged. The project is managed under the Department of Defense for the DLA Weapons Support LSO Combat Vehicles and Armament, with performance located in New Cumberland. Eligible contractors must hold US/Canada Joint Certification Program approval. The solicitation was posted on November 5, 2026, with a response deadline of November 16, 2026, falling under NAICS code 332312.

DLA WEAPONS SUPPORT LSO COMBAT VEHICLES AND ARMAMENT

POSTED

DEADLINE

Manufacturing of Flat Brackets (NSN 5342-01-029-5268)This subcontract involves the fabrication and supply of precision flat brackets, specifically Part Number 3024491, for prime contractors supporting the DLA Weapons Support ASC. The manufacturing process requires the use of CNC milling, punching, or stamping, with strict adherence to RQ017 for bare item marking and MIL-STD-105/ASQ Z1.4 for quality inspection. The final deliverable consists of two finished and packaged brackets to be delivered to DLA Distribution Cherry Point, North Carolina. To be eligible, the provider must maintain CMMC Level 2 certification and ensure full compliance with the Buy American Act. This opportunity falls under NAICS code 332312 and is managed by the Department of Defense. Interested parties must respond by November 13, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

DEADLINE

Mounting Bracket SupplyThis subcontract, issued by the DLA Weapons Support Land Supply Chain under the Department of Defense, requires the fabrication and delivery of 5,000 mounting brackets identified by NSN 5340012330177. The components must be produced using traditional manufacturing methods, as additive manufacturing is strictly prohibited. All deliverables must adhere to strict government specifications to support prime contractors on hardware procurements. The contract mandates full compliance with DFARS 252.204-7012 and NIST SP 800-171 DoD Assessment Requirements to ensure cybersecurity and data protection. Performance will take place in New Cumberland, Pennsylvania. Interested parties must note the response deadline of November 16, 2026, for this procurement categorized under NAICS code 332312.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Supply of Machine Bolts (Critical Application)This subcontract involves the supply of 1,578 machine bolts under NSN 5306013600931 for prime contractors supporting the Defense Logistics Agency Weapons Support ASC Commodities Division. The components must be compatible with General Dynamics Land Systems part number 2000141 and Caterpillar Inc part number 6V-5217. Due to their designation as critical application items, the supplier must ensure strict adherence to all material grade and tolerance specifications. The contract is categorized under NAICS code 332312 and requires delivery of the units FOB Origin. Performance is associated with the location in Tracy, California. The solicitation was posted on November 5, 2026, with a response deadline of November 13, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Foldover Arm Spring FabricationThis subcontract involves the fabrication of precision foldover arm springs for prime contractors supporting DLA Weapons Support ASC aerospace projects. The scope of work requires the production of 70 units and one First Article Test unit under NSN 1680-00-996-1181. All deliverables must comply with the DLA Master List of Technical and Quality Requirements, utilizing ASTM D3951 for packaging and MIL-STD-129 for labeling. To qualify, manufacturers must maintain SAE AS9003 or ISO 9001 quality systems and hold CMMC Level 2 and US/Canada Joint Certification Program certifications. The project is managed by the Department of Defense under NAICS code 332312, with performance located in New Cumberland. Responses are due by November 13, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Helical Compression Spring FabricationThis subcontract involves the fabrication of two finished helical compression springs for prime contractors supporting the DLA Weapons Support Land Supply Chain. The manufacturer must produce the springs in accordance with the technical data package for NSN 5360-00-773-3051 and the DLA Master List of Technical and Quality Requirements RA001, utilizing precision spring coiling and heat treatment equipment. The project is categorized under NAICS code 332312 and requires strict adherence to the Buy American Act and the Berry Amendment. Performance will take place in Greensboro, North Carolina. The solicitation was posted on November 5, 2026, with a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Annular Ball Bearing Supply (NSN 3110-00-089-1688)This subcontract involves the manufacture and supply of annular ball bearings, specifically NSN 3110-00-089-1688, for prime contractors supporting the DLA Weapons Support ASC Commodities Division. All delivered components must strictly adhere to ABEC No. 1 specifications and the DLA Master List of Technical and Quality Requirements to ensure operational standards are met. The contract mandates strict domestic sourcing compliance, requiring that components originating from the United States, its outlying areas, or Canada constitute more than 50 percent of the total cost. Performance for this requirement is centered in Anniston, and the supplier is responsible for providing all necessary technical and domestic sourcing certifications upon delivery.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Fabrication of Structural Vehicular Frame SectionsThis subcontract involves the fabrication of three structural frame sections for unmanned ground vehicles to support prime contractors under DLA Weapons Support contracts. The scope of work requires precision cutting, bending, and welding of structural metal in strict accordance with Teledyne FLIR P/N 4537280 specifications. The project is managed by the Department of Defense through the DLA Weapons Support Land Supplier Opns Vehicle Spt agency. To ensure quality and security, the contractor must maintain full compliance with the DLA Master List technical requirements and DFARS cybersecurity standards. Performance of the contract will take place in New Cumberland.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Fabrication of Structural Vehicular Frame SectionsThis subcontract involves the fabrication of two structural vehicular frame sections, specifically part number 1028561-458, for prime contractors supporting DLA Weapons Support Land Supplier Operations. The scope of work includes cutting, bending, welding, and assembly utilizing CNC equipment, with all production adhering to OEM specifications and the DLA Master List of Technical and Quality Requirements. The project is managed under the Department of Defense and requires strict compliance with the Buy American Act and DFARS safeguarding regulations. Performance will take place in Tracy, California, under NAICS code 332312. Interested parties must respond by November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Vehicular Stowage Shelf FabricationThis subcontract involves the fabrication of three vehicular stowage shelves for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support Land Supplier Operations. Manufacturing must strictly adhere to Basic Drawing NR 19200 13048707 Rev B and TDP Rev A Gen 1, with final inspections conducted according to MIL-STD-1916. Performance of the work will take place in New Cumberland. To be eligible, the contractor must maintain SAE AS9003 or ISO 9001 quality systems. Rigorous security and compliance standards are required, including CMMC Level 2 certification and participation in the US/Canada Joint Certification Program to ensure ITAR and EAR compliance. The solicitation was posted on November 5, 2026, with a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 8 hours ago

DEADLINE

in 11 days

AI Contract Overview

This subcontract for the Los Angeles County Sanitation Districts involves structural manhole lining and rehabilitation services located in Whittier, California. The scope of work includes the installation of HDPE liners, AltLiner CIPM systems, and PVC membranes between fiberglass layers using Poly-Triplex or Triplex methods. Additionally, the contractor is responsible for constructing baffle walls at inlets and outlets, installing false bottoms, and sealing fiberglass systems and CIPP liners with Sikadur 31. The project requires strict adherence to Standard Specification 502-5.6 and mandates that all personnel maintain DIR registration. The final deliverables consist of fully rehabilitated manhole shafts and bases. Interested parties must submit their responses by October 19, 2026.

General Info

Manhole lining and rehabilitation services in Whittier, California, due by October 19, 2026.

Agency

California → Los Angeles County Sanitation Districts

NAICS

332312 - Fabricated Structural Metal Manufacturing

Place of Performance

Whittier, CA, 90601, USA

Set-Aside

NONE

Documents

This scope was carved out of 04257-04216R.

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

View the prime solicitation

On-Call Manhole Rehabilitation Services – Re-Bid

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Timeline

PhaseClosed

PostedSep 18

subcontract

Response DeadlineOct 19

Deadline has passed

Submission Closed

10/19/2026, 11:00:00 AM PDT

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Organization & Contact Information

AgencyCalifornia → Los Angeles County Sanitation Districts

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Los Angeles County Sanitation Districts

Office AddressN/A

ContactsNo contact information available

Full Description

Performs structural rehabilitation of manholes for prime contractors on Los Angeles County Sanitation Districts projects. Installs PVC membranes between fiberglass layers (Poly-Triplex/Triplex), AltLiner CIPM systems, and HDPE liners. Constructs baffle walls at inlets/outlets and installs false bottoms. Seals CIPP liners and fiberglass systems using Sikadur 31. Requires DIR registration and compliance with Standard Specification 502-5.6. Delivers rehabilitated manhole shafts and bases.

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Structural Manhole Lining (HDPE/PVC/Fiberglass)

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Full Description

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