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TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC

Subsidiary ofWILLIAMS ENERGY PARTNERS L.P.UEI: M2RFATKTU4L4

TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC is a federal contractor, registered under UEI M2RFATKTU4L4. It has been awarded $7,734 in federal contracts. Primary work spans Pipeline Transportation of Natural Gas. Top awarding agencies include Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

M2RFATKTU4L4

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

5

All time

Active

0

Currently performing

Completed

5

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of The Interior$7.7K100%

Awards by NAICS

486210 - Pipeline Transportation of Natural Gas$7.7K100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC's top NAICS codes and agencies

Executive Jet Maintenance and Airworthiness ServicesThe Executive Jet Maintenance and Airworthiness Services subcontract, issued by the Department of Homeland Security's Incident Support Section, involves providing ongoing maintenance and repair services for FEMA executive aircraft. The selected provider will support prime contractors by performing both scheduled and unscheduled maintenance, including rapid response repairs, to maintain immediate operational readiness on a 24/7/365 basis. To qualify, contractors must hold FAA Part 145 Repair Station certification and adhere to IS-BAO standards. The primary deliverables include the provision of certified airworthy aircraft and the delivery of updated maintenance logs. This opportunity falls under NAICS code 486210, with a response deadline of October 19, 2026.

Incident Support SECTION(ISS70)

POSTED

DEADLINE

Aerial Firefighting Flight Crew ServicesThis subcontract for Aerial Firefighting Flight Crew Services supports the Ministry of Forests for the Province of British Columbia. The scope of work involves providing qualified pilots and flight crews to prime contractors for wildfire management projects, specifically operating Light Amphibious Airtankers and Birddog aircraft. These crews are responsible for executing water and retardant drops at various coverage levels in strict accordance with BCWS Fixed-Wing Aerial Firefighting Procedures. To ensure operational safety and effectiveness, all personnel must be Transport Canada licensed pilots with specialized training in amphibious operations and aerial firefighting. The primary objective of the contract is the delivery of critical flight hours for fire suppression efforts. Interested parties must submit their responses by December 1, 2026.

Ministry of Forests

POSTED

DEADLINE

in about 2 months

Amphibious Airtanker Maintenance & SupportThis subcontract for Amphibious Airtanker Maintenance and Support involves providing scheduled and unscheduled maintenance for prime contractors supporting the Province of British Columbia Ministry of Forests wildfire management projects. The scope of work focuses on maintaining Air Tractor AT-802 Fireboss and Birddog aircraft, with a specific emphasis on ensuring 175 hours of uninterrupted service, meeting strict shaft horsepower requirements, and servicing water and retardant delivery systems. The selected provider must deliver fully airworthy aircraft in strict adherence to BCWS Fixed-Wing Aerial Firefighting Procedures and obtain all necessary Transport Canada approvals. Interested parties must submit their responses by December 1, 2026, for this project categorized under NAICS code 486210.

Ministry of Forests

POSTED

DEADLINE

in about 2 months

Aircraft Vacuum Pump Maintenance and Repair ServicesThis subcontract, managed by Navsup Weapon Systems Support under the Department of Defense, involves the maintenance and repair of aircraft vacuum pumps for prime contractors on Department of the Navy projects. The scope of work focuses on the teardown, technical inspection, repair, and modification of vacuum pump NIIN 015637820 to ensure full compliance with airworthiness standards. The process requires the use of specialized pump testing benches and precision measurement tools to deliver a fully certified and tested product. The contract falls under NAICS code 486210 and mandates strict adherence to the Buy American Act as specified in DFARS 252.225-7000. Interested parties should note that the solicitation was posted on October 6, 2026, with a response deadline of November 5, 2026.

Navsup Weapon Systems Support

POSTED

DEADLINE

Aviation Maintenance ServicesThis subcontract for Aviation Maintenance Services supports prime contractors on Department of the Interior projects within Everglades National Park. The selected provider will be responsible for performing ongoing maintenance and airworthiness inspections for Type 3 helicopters, ensuring all work complies with FAA and manufacturer mandates. Key deliverables include the maintenance of current aircraft weight and balance records in accordance with FAA-H-8083-1B, as well as the delivery of certified airworthiness logs. The opportunity is a total small business set-aside under NAICS code 486210 and is managed by the Ibc Acq Svcs Directorate. Qualified candidates must hold FAA A&P certification to perform the required technical services. The response deadline for this requirement is October 26, 2026.

Ibc Acq Svcs Directorate (00004)

POSTED

DEADLINE

Aircraft & Ground Service Equipment (GSE) MaintenanceThis subcontract for San Francisco International Airport involves providing mechanical repairs and inspections for aircraft and ground service equipment (GSE) in support of prime contractors. The scope of work includes both routine and non-routine maintenance utilizing specialized aircraft tooling and repair shop equipment to ensure the delivery of certified airworthy aircraft and operational GSE. To qualify, providers must maintain a local repair facility located on or adjacent to the airport. Essential requirements for personnel include FAA certifications, a TSA Criminal History Records Check, and the procurement of an AOA badge. The contract falls under NAICS code 486210 and is based in San Francisco, California.

San Francisco International Airport

POSTED

about 1 month ago

DEADLINE

Gas Line Relocation ServicesThis subcontract for Gas Line Relocation Services involves performing critical infrastructure work for prime contractors on CenterPoint Properties projects located in Richmond, California. The scope of work includes excavation, pipe laying, welding, pressure testing, and backfilling of gas lines to ensure a fully operational system. All activities must be executed in strict accordance with PG&E and regulatory standards, utilizing specialized trenching equipment, pipe fusion tools, and gas leak detection systems. To qualify for this contract, the provider must maintain PG&E approved contractor status and hold specialized gas pipeline certifications and DOT compliance. The project falls under NAICS code 486210 and is associated with Contra Costa County. The primary objective is the successful delivery of relocated gas line systems that meet all safety and technical specifications.

Contra Costa County

POSTED

DEADLINE

Natural Gas Pipeline Inspection and RepairThis subcontract for Natural Gas Pipeline Inspection and Repair involves the direct assessment and repair of pipeline anomalies on projects regulated by the CPUC and US DOT. The scope of work focuses on evaluating damage to a 34-inch diameter gas line and executing the necessary repair or replacement of affected sections using specialized welding equipment and pipeline repair clamps. To ensure compliance with CPUC General Order 112 F and 49 CFR Part 192, the project requires the use of NDT tools and certified pipeline welders. The ultimate objective of the contract is the delivery of a fully repaired and certified functional pipeline. The project is associated with NAICS code 486210 and is linked to the California agency in the Fresno region.

Fish and Wildlife, Region 4 - Central, Fresno

POSTED

DEADLINE

Hydraulic Dredging ServicesThis subcontract for hydraulic dredging services supports the USACE New Orleans District within the Mississippi River and Southwest Pass. The contractor is responsible for operating a cutterhead dredge to maintain a channel depth of 65 feet and a width of 400 feet while managing material discharge via pipeline to designated disposal areas. Performance requires a cutterhead dredge with a minimum plant length of 350 feet, a submerged pump system, and spuds, all while adhering to the National Dredging Quality Management Program. The project is categorized under NAICS code 486210 and is managed by the Department of Defense. Performance is centered in Plaquemine, with a response deadline set for April 15, 2028. The primary objective is the successful delivery of a dredged channel meeting all specified technical and quality requirements.

W07V Endist New Orleans

POSTED

DEADLINE

Soil Nailing; Coos and Douglas CountiesThe Department of the Interior is seeking a contractor for soil nailing and stabilization projects at six road sites located within Coos and Douglas counties. These sites are critical for public access, fire suppression response, and the transportation of timber from sale haul roads. The scope of work focuses on storm damage repair and involves the installation of soil nails, reinforced shotcrete, and steel mesh. Additionally, the project requires bank fill embankment, the placement of base aggregate, and the application of asphalt pavement to ensure road stability and longevity.

Department of the Interior

POSTED

DEADLINE

LOWER CROOKED RIVER SITE PHASE 1The Lower Crooked River Site Phase 1 project, managed by the Department of the Interior, focuses on improving accessibility and the visitor experience at the Crooked River Recreation Site. Funded by the Great American Outdoors Act, the initiative aims to ensure full compliance with the Americans with Disabilities Act by installing accessible pathways, restrooms, and facilities that meet federal standards. In addition to accessibility upgrades, the project involves paving roads within the site to enhance visitor safety, reduce dust, and lower long-term maintenance requirements. This forecast, categorized under NAICS code 236220, is centered in Oregon and is coordinated by Joseph Duncan.

Department of the Interior

POSTED

DEADLINE

FY26 Northern Spotted Owl Surveys - BLM Siuslaw Field OfficeThe Department of the Interior is forecasting a contract for Northern Spotted Owl surveys to be conducted within Lane, Douglas, and Benton Counties. This project will support the BLM Siuslaw Field Office and is categorized under NAICS code 541620 for environmental consulting services. The performance of these surveys will take place across various locations within the specified counties. Joseph Duncan serves as the primary point of contact and small business specialist for this procurement opportunity.

Department of the Interior

POSTED

DEADLINE

BIL312D Owyhee FR76 BOSH ARCH SurveysThe Department of the Interior is forecasting a contract for the BIL312D Owyhee FR76 BOSH ARCH Surveys to conduct cultural surveys necessary for the future implementation of the BOSH project. The work is scheduled to be performed in Murphy and is categorized under NAICS code 541620. This opportunity is designated as a Total Small Business Set-Aside under FAR 19.5. Interested parties can coordinate with Point of Contact Tyson McAlindin or Small Business Specialist Charles Dodson for further information regarding this forecast.

Department of the Interior

POSTED

DEADLINE

GAOA24 WEW BOARDWALK DESIGN BUILDThe Department of the Interior is forecasting a design-build construction project to replace structurally deficient boardwalks at the West Eugene Wetlands in Oregon. This initiative falls under NAICS code 236220 and is managed by the agency's internal procurement office to ensure the restoration of safe and functional pedestrian access within the wetlands area. The project was posted on March 30, 2026, with Joseph Duncan serving as the primary point of contact and small business specialist. Interested parties can find further details through the Acquisition Gateway, as the agency seeks a qualified contractor to handle both the design and construction phases of the boardwalk replacement.

Department of the Interior

POSTED

DEADLINE

North Cotterel Fuel BreakThe North Cotterel Fuel Break project, managed by the Department of the Interior, focuses on fire prevention and infrastructure maintenance along the north Cotterell Mountain Range in Declo. The scope of work involves clearing vegetation to reduce fuel loads and performing road improvements across approximately 6.7 miles of existing roadways. These efforts include grading and resurfacing to ensure the roads remain accessible for ongoing maintenance of the fuel break. This opportunity is currently listed as a forecast with a posted date of March 30, 2026, and is categorized under NAICS code 561990. Primary points of contact for the project include Hugo Sanchez and Small Business Specialist Charles Dodson.

Department of the Interior

POSTED

DEADLINE

AML Digital InventoryThe Department of the Interior is seeking a contractor to validate a proposed digital inventory process and execute a comprehensive digital inventory for Abandon Mine Land sites on BLM managed land in Idaho. Utilizing GIS technology, the project aims to identify the majority of these sites and establish a prioritization system for those deemed high risk. This opportunity is forecasted as a Total Small Business Set-Aside under NAICS code 541620. Performance will take place across various locations within Idaho, with coordination managed through the Bureau of Land Management.

Department of the Interior

POSTED

DEADLINE

NSO and MAMU 2026 Amendment 1Coos Bay ORThe Department of the Interior is seeking services to conduct mandatory surveys for Northern Spotted Owls and Marbled Murrelets within upcoming timber sale units in Coos Bay, Oregon. These surveys are a federal legal requirement that must be completed to clear the land for operation before any timber harvesting can take place. This opportunity is currently listed as a forecast under NAICS code 813312. Joseph Duncan serves as the primary point of contact and small business specialist for this requirement.

Department of the Interior

POSTED

DEADLINE

GAOA - FISHERMAN'S BEND RECREATION FEE SITE GENERAL RECONSTRUCTION Phase 1The Department of the Interior is forecasting a general reconstruction project for Phase 1 of the Fisherman's Bend Recreation Fee Site located in Mill City. This contract focuses on the comprehensive rebuilding of various structures and infrastructure damaged by fire, including restrooms, pavilions, kiosks, showers, campsites, and RV sites. The scope of work also encompasses the restoration of electrical systems, utilities, host sites, signage, and fencing. Additionally, the project involves the reconstruction of operational facilities such as the staff office, workshop, and equipment storage areas, as well as on-site housing. Site accessibility and logistics will be addressed through the repair of asphalt drives and parking areas. This effort is categorized under NAICS code 236220, with Joseph Duncan serving as the primary point of contact for the acquisition.

Department of the Interior

POSTED

DEADLINE