Redevelopment works on the structures of the diverting canal of the hydroelectric power plant of “Champagne II” covering the areas of the towns of La Salle, Avise, Arvier and Introd (AO).

MAIN WORKS:

Demolition of surface coverings on abutments and bed – reconstruction of removed parts containing concrete and cement mortar – Removal of material along the canal and between the intake and the modulator overfall
– Demolition of concrete structures for the adjustment of the heights of the spillways near the modulator overfall and the construction of waterproof near Runaz
– Recovery of cracking in vault and on abutment
– Fixing of the tops of the abutments with creation of stringcourse in concrete in the canal sections in the open-air
– Construction of the access ramp to the headpond reservoir of Introd
– Waterproofing of headpond of the pipeline
– Drilling for anchors