Romaine 2 – Construction of dykes D2-E2-F2

Client : Hydro-Québec Year : 2011-2013 Localisation : La Romaine, Côte-Nord

Description :

Construction of 3 rock-filled dikes with asphalt core and stabilization of a 120 meters high cliff.

  • Overburden excavation (425 000 m3)
  • Construction of dikes (3 000 000 m³)
  • Construction of asphalt core (20 000 m3)
  • Crushing (400 000 m3)
  • Concrete works (10 000 m3)
  • Injection du roc Rock injection
  • Stabilization of  120 meters high cliff, requiering a 250T crane and rope access work for scaling and blasting of unstable rock

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