Specialized Pipeline Repair and Welding

This subcontract for Specialized Pipeline Repair and Welding supports prime contractors on projects for the California Regional Water Quality Control Board, Region 7, in the Colorado River Basin. The scope of work involves executing repairs on the L3000 natural gas pipeline, which includes cutting and replacing damaged pipe sections, installing Type A or B repair sleeves, and welding high-pressure gas lines. All work must be performed using specialized welding rigs and beveling tools, including the application of anti-corrosion coatings. To ensure safety and quality, the contract requires strict compliance with ASME B31.8 standards and the use of AWS 6G certified welders. The final deliverables consist of repaired pipeline sections that have undergone rigorous pressure testing. This project falls under NAICS code 238990 and was posted on July 27, 2026.