Project category

Maritime and Municipal

Location

Montréal, QC

Value($)

71 100 000

Customer

Ville de Montréal

Year

2017-2018

 

Additional informations

Construction of a new raw water supply line of the Atwater Plant

• Construction of a new water intake 1 km upstream of the current plant
• Excavation of two tunnels of 7 metres in diameter for the connection of the new water intake to the old
• Construction of two 30 metres deep wells joined by a tunnel
• Installation and dismantling temporary support walls
• Construction of a jetty
• Using slip forms for concreting a 6 metres in diameter tunnel
• Construction of a connecting canal to the existing water intake
• Construction of a building and installation of a system of valves