CNOOC LONG LAKE DPI
A BIT ABOUT THE PROJECT
Construction and installation of two direct pipe trenchless crossings under CN railway with CNOOC Long Lake Facility. Each crossing consisted of 720 lineal meters in length and a 48-inch diameter pipe. The scope of work was pipe welding, excavation & backfill of entry and exit pits, and pull back support including lifting and supporting the pipe segment.
Construction & installation direct pipe trenchless crossings of 48” pipeline
Long Lake, Alberta