Green Pipeline

314 Mile CO2 Pipeline with 72 HDD's including two longer than 5,000 feet

“The Green Line” is a 320 mile, 24-inch O.D. line spanning Louisiana and Texas designed to transport 41,500 tonnes per day (~15,150,000 tonnes per annum). Much of the route traversed the swamps, marshes, and wetland areas of the Atchafalaya Basin, Galveston Bay, Lower Sabine River and associated tributaries.

PCS Scope of Work

The PCS scope of work included concept support, route development, engineering & design, project management, construction management and inspection. As part of the effort, PCS also provided Horizontal Directional Drills (HDD’s) design, contract management, procurement, project controls, scheduling, as-built drawing development, data book compilation, and material traceability. This project required 72 HDD’s, including two in excess of 5,000 feet in length.

PCS also provided regulatory interface, permitting, and environmental services from concept through commissioning and operations support