Rupert dam   Lemare dam   Transfer tunnel   Nemiscau-1 dam   Nemiscau-2 dam   Dikes   Rupert workcamp   Eastmain-1-A powerhouse   Sarcelle powerhouse   Eastmain workcamp   KP 290 weir   KP 223 weir   KP 170 weir   KP 110.3 weir   KP 85 weir   KP 49 weir   KP 33 weir   Rock blanket, KP 20.4   Nemiscau workcamp

Learn about the project and track its progress Dikes Back to main map >>> Dikes Seventy-four dikes are required to close the diversion bays: 41 dikes to retain the tailbay 33 dikes to retain the forebay Several types of dike can be used, depending on the topography and type of terrain.