Columbia Valley Transmission Line – 230kV & 69kV

Length: 115 km

Completion Date: Energized – October 2012

Location: Golden, BC


  • 491 wood pole H-frames and 19 steel poles
  • Single circuit 1034 Bluebird ACSR
  • Helicopter and conventional crane erection
  • Limited access – mountainous terrain


Full EPC services provided by Forbes Bros for the 69kV portion of line and procure / construct for the 230kV portion.