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300KV lines and more Projects

Great Achievements:

  • GLR has built many thousand km of steel and wood electric transmission lines ranging from 25 to 735 kV;
  • Has assembled, installed and cabled 175 m high towers crossing the St-Lawrence River over a distance of 3 km;
  • Using only helicopters, over extremely inaccessible land, built a 69 kV line on 700 aluminium towers over a distance of 200 km;
  • Insulated a sky wire on a live 735 kV transmission line on 1,200 towers, using the Helinas method (helicopter work);
  • Conceived, supplied and built 500 km of 225 kV transmission line in desert environment in Senegal and Mauritania.

Eastmain / Némiscau

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Micoua / Toulnustouc

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SM-3 / Poste Arnaud

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Duvernay / Anjou

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Aqueduc / Atwater / Viger

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Nikamo / Brisay

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Grondines / Lotbinière

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Rupert / Chibougamau

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Ice Storm Churchill / Manicouagan (Pentecôte River)

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