St. Clair Transmission Line

High-voltage transmission line infrastructure across an open landscape.

Project Overview

Location: Lambton, ON
Client: Forbes Bros
Services: Geomatics, Land Surveying, Geomatics Engineering
Sector: Energy

Project Description

Hydro One is constructing a new 64 km, double-circuit 230 kV transmission line in Lambton County and the Municipality of Chatham-Kent. The project also includes expansion of the Chatham Switching Station and Lambton Transformer Station and conversion of the existing Wallaceburg station to 230 kV.

TULLOCH supported pre-construction and construction survey requirements for Forbes Bros, including corridor and boundary surveys, topographic and utility mapping, construction layout, and as-built surveys of existing structures and facilities for final design.

Scope of Services

  • Site assessments and boundary surveys along the project corridor
  • Topographic surveys and utility mapping for design and construction planning
  • Construction layout surveys
  • As-built surveys of existing structures, dead ends, and facilities for final design
Transmission line structure and construction activity on the St. Clair project.
TULLOCH geomatics field technician collecting survey data on an energy project.