Vaughan Mainline Expansion

Project Overview
Location: Vaughan, ON
Client: TransCanada Pipeline
Services: Geomatics, Land Surveying, Geomatics Engineering
Sector: Energy
Project Description
The Vaughan Mainline Expansion added an approximately 11 km natural gas pipeline section through Vaughan, Ontario. Construction included three significant horizontal directional drills, including crossings beneath the Humber River and a tributary, along with nine slip bores beneath roads and railways.
TULLOCH's survey crews supported property and right-of-way definition in this complex corridor, where accurate deformation monitoring was also required at major crossings.
Scope of Services
- Lot-fabric retracement
- Staking of right-of-way limits
- Individual ownership sketches and plans of survey where required
- Survey support and deformation monitoring associated with major crossings

Solutions in Action
Related Oil and Gas Projects

Featured Projects
King's North Connection
TULLOCH provided legal and construction surveying, as-builts, and settlement monitoring for the 10.8 km King's North natural gas pipeline through the GTA.


Discuss Your Pipeline Survey Project
Planning a pipeline survey project? Contact our Toronto team to discuss your site, technical requirements and next steps.
