Ministère des transports du Québec

LOUIS-H.-LAFONTAINE TUNNEL
Category
Transportation and Industry

Modernization of the ventilation systems

 

Type of project

Infrastructures upgrades

 

Scope

16 ventilators with 4,8m de diameter

 

Construction cost

$3.4M

 

Mention

Léonard Award | AICQ

 

Highlights
  • Equipment of impressive sizes
  • No disruption of traffic during the entire 64 weeks of work
  • Custom made motors for manufactured for this application
  • Innovative technologies such as rewinding the motors, vibration isolators and flexible joints
  • Work completed despite limited access to the site