• Type: canal waterproofing
  • Localisation: Swan River in Flathead County, Montana, USA
  • Surface: 25 000 m²
  • Product: COLETANCHE ES2 et ES3

The Big Fork, MT canal lining on the Swan River (Montana, USA) is a hydro producing project providing electricity for the region.

His waterproofing renovation was realized in 2 phases, to install 25 000m² of COLETANCHE:

  • The phase 1 in 2018 used 2,000 sq. m. of ES3 and 6,000 sq. m. of ES2, installed in 5 days.
  • The phase 2, in November 2020 used 17,000 sq. m of ES2, installed in 10 days.

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Environmental protection
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Hydraulic structures
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