Projects


Express PipelineGeolocation: 27.5487, -99.4853

Terracon served as the geotechnical consultant for the U.S. portion of the Express Pipeline project, a $380 million, 512-mile long, 24-inch pipeline and associated pumping stations originating in Alberta, Canada, and traversing Montana and Wyoming. Terracon's services included geologic and hydrogeologic studies, routing assistance, environmental permitting and negotiations, geotechnical field investigations and evaluations for horizontal directional drilling of major river crossing, lateral and bed scour analyses, rock excavation evaluations and review of blasting plans, and construction materials engineering and testing and geotechnical support. Terracon continues to provide geotechnical and environmental engineering services for various maintenance and operational issues.

Montana and Wyoming

Services

Associated Office


BillingsGeolocation: 45.7505, -108.5687
Terracon's Billings office was opened in 1994 and has grown to include a full-time staff of 18 professionals and technicians with a seasonal staff of 2-5 additional technicians. Our staff includes registered professional engineers, a licensed engineering geologist, and environmental scientists, all of whom have a long history of local experience. Additionally, we are supported by more than 100 additional geotechnical and environmental professionals in our Rocky Mountain Division which includes offices in Great Falls, Kalispell, and Bozeman, Montana; Casper, Cheyenne and Rock Springs,…