Long Lake Hydro Transmission Line

Challenge

A 10 km, 138 kV line over the BC Coast Range connecting Long Lake hydro generation to the BC Hydro grid serving Stewart and surrounding areas.

Access & terrain

Mountainous terrain requiring heli-portable equipment for foundation and anchor work.

Scope

• Plan and complete foundations in mountainous terrain
• Drill, install, and grout monopole rock anchors and foundations
• Install guy anchors and rock bolts

Outcome

Reliable mountain foundations that tied renewable generation into the regional grid.