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Sandbach, Linthal

Heading and support of a connecting gallery. Length 250 m, cross-section 5.30 m², incline 12.5 %. Creation of an underground water trap.

  • Heading of the access road in the avalanche and rock-fall hazard precipice
  • Heading of the connecting gallery from the bypass gallery to the free-flow gallery Heading for water trap and desander in the access and bypass galleries
  • Execution of all concrete works
  • Renovation and completion of the previously excavated bypass gallery

Map

Specific figures

Contract value

CHF 4.5 million

Construction period

Autumn 2002 - Summer 2004

Length

250 m

Total excavated surface

5.3 m2

Contact for questions about the project

Implenia Industrial Construction
Telefon: +41 43 233 39 90
E-Mail: Sandra.Guetg@implenia.com