Project category

Energy

Location

Havre-Saint-Pierre, Qc

Value($)

9 700 000

Realisation mode

Partnership with Hamel Construction Inc

Customer

Hydro-Québec

Year

2014-2015

 

Additional informations

Tailrace excavation and excavation of the Murailles reservoir canal and concreting work for the derivation gallery plug for the 640 MW power station of the Romaine 2

Main Work Performed

• Tailrace excavation of the Romaine 2 station and Murailles basin
• Embankment and various roadbed construction protection
• Installation and operation of a tunnel pumping and drainage system
• Water pumping and treatment control to prevent the spread of fine particles in the rivière Romaine
• Construction of an approximate 3,000 cubic metre concrete cap in the bypass tunnel
• Drilling and injection work to seal the cap built following construction
• Construction of a permanent hole in the bulkhead upon completion of the bypass tunnel work
• Various development and minor construction work in multiple areas on the Romaine 2 site