This Subcontract opportunity from Georgia was posted on September 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

30" Ductile Iron Pipe Supplier

Closed

State & Local

Submission Closed09/18/2026, 03:50:00 PM EDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 331511

New

SLED

Cable Barrier Material SupplyThis subcontract for Cable Barrier Material Supply involves the provision of high-tension steel cables and essential barrier components for prime contractors working on Texas Department of Transportation highway projects. The scope of work includes the delivery of barrier posts, end terminals, and tensioning assemblies, all of which must strictly adhere to TxDOT material specifications and approved product lists. The selected supplier is responsible for delivering specified quantities of approved hardware and cabling to designated staging areas or project sites located within Lamb County. This procurement opportunity is categorized under NAICS code 331511, with a response deadline set for December 3, 2026.

Texas Department of Transportation

POSTED

DEADLINE

Valve Disk Casting and Forging ServicesThis subcontract for Valve Disk Casting and Forging Services involves the production of wedge-style valve disk blanks for NSN 4820-01-124-5409. Working under the Department of Defense for the DDSP New Cumberland Facility, the contractor will utilize custom tooling and molds to deliver rough or semi-finished metal blanks for DLA Weapons Support Maritime Hardware projects. The project requires strict adherence to quality and security standards, specifically demanding inspection systems compliant with SAE AS9003 or ISO 9001. Additionally, the contractor must maintain full compliance with ITAR and EAR export controls. The solicitation was posted on November 10, 2026, with a response deadline of November 20, 2026, under NAICS code 331511.

DDSP NEW CUMBERLAND FACILITY

POSTED

DEADLINE

Welded Boltless Manganese Frog SupplyThis subcontract focuses on the supply of specialized welded boltless manganese frogs for prime contractors working on MTA Long Island Rail Road infrastructure projects. The scope of work encompasses the entire production process, including the casting and machining of manganese steel, welding and finishing for boltless configuration, and precision machining to meet #10 turnout geometry according to S2-SS-10SWT20 specifications. Finished components are to be delivered either to the prime manufacturer or directly to the LIRR Sayville Yard. The opportunity is categorized under NAICS code 331511, with a response deadline set for December 3, 2026.

MTA - Long Island Rail Road

POSTED

DEADLINE

Survey Monumentation Materials SupplyThis subcontract for Survey Monumentation Materials Supply involves the provision of boundary markers, iron pins, and monumentation hardware for prime contractors working on land acquisition projects for the Massachusetts Department of Fish and Game. All supplied materials must adhere to the permanence and visibility specifications outlined in the EEA's Land Acquisition Policy dated January 6, 2015. The contract requires the delivery of physical survey markers to a project site located in Peru, Massachusetts. Interested parties should note that the response deadline is December 8, 2026, and the procurement falls under NAICS code 331511.

Department of Fish and Game

POSTED

DEADLINE

Precision Metal Casting and ToolingThis subcontract for Precision Metal Casting and Tooling supports the DLA Weapons Support Land Supply Chain. The selected provider will be responsible for the fabrication of casting tooling and the production of 220 Feed Trays in accordance with drawing 19200 11826006 Revision AE and MIL-STD-2073-1. The final deliverables include the 220 cast Feed Trays along with required CFAT samples. To be eligible, contractors must maintain CMMC Level 2 compliance, hold ITAR/EAR registration, and possess US/Canada JCP certification. Additionally, the successful bidder is required to execute a FN Herstal License Agreement. Performance for this project is centered in New Cumberland.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Metal Casting for Latch Locking CrankThis subcontract involves the production of raw or semi-finished metal castings for Latch Locking Crank components to support the DLA Weapons Support ASC. The selected provider will utilize technical data packages to manufacture critical application items, requiring specialized metal casting foundry equipment and specific tooling. Performance of the contract will take place in Cherry Point. To be eligible, contractors must maintain JCP certification for ITAR/EAR data access, hold ISO 9001 or SAE AS9003 quality certification, and meet CMMC Level 2 requirements. The opportunity is categorized under NAICS code 331511 and is managed by the Department of Defense. Responses are due by November 17, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Metal Casting for Bearing Arm (NSN 2510-01-113-8338)This subcontract involves the metal casting of the Bearing Arm Torsion Bar for the DLA Weapons Support Land Supply Chain. The selected provider will be responsible for pattern making, mold preparation, and the delivery of rough-cast components in strict accordance with Basic Drawing NR 80064 2600275 Revision D. The work must be performed using industrial casting foundry equipment, as the use of additive manufacturing is explicitly prohibited. To be eligible, contractors must maintain SAE AS9003 or ISO 9001 compliance and hold certification under the US/Canada Joint Certification Program. This project falls under NAICS code 331511 and is managed by the Department of Defense. Interested parties must submit their responses by November 20, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

Metal Casting and Tooling for Pipe CouplingsThis subcontract opportunity is for the metal casting of 1,300 pipe couplings to support prime contractors on DLA Weapons Support Maritime Supply Chain projects. The selected provider will be responsible for the design and fabrication of casting tooling to produce components meeting NSN 4730-00-542-5107 and standards MIL-DTL-1183/3B and MIL-DTL-1183K. Deliverables include the finished metal cast pipe couplings along with the required Certificate of Quality Compliance documentation. The project is set aside for Service-Disabled Veteran-Owned Small Businesses and falls under NAICS code 331511. Performance will take place in New Cumberland, Pennsylvania. Requirements for the contractor include access to specialized foundry equipment and strict adherence to NIST SP 800-171 compliance standards. Responses are due by November 20, 2026.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

DEADLINE

Raw Material Supply for Valve BodyThis subcontract involves the supply of raw metal alloy or casting for prime contractors supporting Defense Logistics Agency contracts. The scope of work requires the sourcing and certification of raw materials that strictly adhere to the chemical and physical properties specified in the technical data package for NSN 4820016742524. Deliverables include certified billet, forging, or casting, accompanied by necessary Material Test Reports or Certificates of Conformance. The contractor must ensure full compliance with DFARS 252.225-7001 regulations. This opportunity falls under NAICS code 331511 and is associated with the Department of Defense. The response deadline for this requirement is November 20, 2026, with the place of performance located at FPO 96662.

Defense Logistics Agency

POSTED

DEADLINE

Structural and Reinforcing Steel SupplyThis subcontract agreement involves the supply of structural and reinforcing steel for prime contractors working on bridge repair projects within MassDOT District 5. The scope of work includes the fabrication and delivery of reinforcing steel, commonly known as rebar, as well as structural steel components specifically designed for bridge joints. All materials are to be delivered directly to the designated project sites. Pricing for the materials provided under this contract is governed by the Steel Base Price Index 391.4. The project is managed by the Massachusetts Department of Transportation, with the place of performance centered in Boston. Interested parties must note the response deadline of December 15, 2026.

Department of Transportation

POSTED

DEADLINE

#5 Rebar Material SupplyThis subcontract, issued by the Department of Defense under the W6QM Micc-Ft Drum agency, involves the supply of new #5 rebar for prime contractors working on US Army MICC procurement projects. The required steel reinforcement bars must meet a specific weight and mass per unit length of 1.043 lb/ft and must be delivered in new, usable condition, with used or remanufactured materials strictly prohibited. Additionally, the supplier is required to provide all necessary descriptive literature and ensure full compliance with the Buy American Balance of Payments Program Certificate Basic as of February 2024 to verify the use of domestic end products. The opportunity is designated as a total Small Business Set Aside under NAICS code 331511. Interested parties must adhere to the timeline established by the posting date of November 9, 2026, with a response deadline of November 16, 2026. Performance for this contract is centered in the 74501 zip code area.

POSTED

DEADLINE

Marine Head System Inspection and Repair ServicesThis small business set-aside subcontract involves providing quarterly inspection and corrective repair services for marine head systems supporting the Navsup Fleet Logistics Center San Diego. The scope of work includes flushing systems with anti-clog agents, checking wire terminals for corrosion, and replacing critical components such as head pumps, rebuild kits, pump switches, bowls, and waste collection tanks. The contractor must be proficient in servicing Dometic, Johnson Pump, and Jabsco systems to ensure all units are fully operational and documented via electronic reports. Performance takes place in San Diego, specifically requiring base access to Naval Base San Diego and NAS North Island. This opportunity is categorized under NAICS code 331511 and is managed under the Department of Defense. Interested parties should note the response deadline of November 16, 2026.

Navsup Flt Logistics Ctr San Diego

POSTED

2 days ago

DEADLINE

in 5 days

AI Contract Overview

This subcontract agreement is for the supply of large diameter ductile iron piping to prime contractors working on water infrastructure projects for the Gwinnett County Government in Georgia. The specific requirement is for the delivery of six units of 30 inch by 20 foot Class 250 Ductile Iron Pipe featuring slip joints and cement lining. To qualify, the supplier must strictly adhere to Class 250 specifications and provide three professional references for projects of a similar scope. The solicitation was posted on September 16, 2026, with a response deadline of September 18, 2026.

General Info

Supply six 30-inch Class 250 ductile iron pipes for Gwinnett County water projects.

Agency

Georgia → Gwinnett County Government

NAICS

331511 - Iron Foundries

Place of Performance

GA, USA

Set-Aside

NONE

Documents

This scope was carved out of 138607.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

IWQ 138607 Large Diameter Ductile Parts

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

PhaseClosed

PostedSep 16

subcontract

Response DeadlineSep 18

Deadline has passed

Submission Closed

09/18/2026, 03:50:00 PM EDT

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyGeorgia → Gwinnett County Government

ContactsNo contacts available

OfficeN/A

Organization / AgencyGeorgia → Gwinnett County Government

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies large diameter ductile iron piping for prime contractors on Gwinnett County water infrastructure projects. Provides 30" x 20' Ductile Iron Pipe (DIP) with slip joints and cement lining, Class 250. Must meet Class 250 specifications and provide three references for similar scope. Delivers 6 units of 30" x 20' DIP.