Rüti – GLARNERLAND (CH)

Project
Extension hydropower plant Spinnerei Linthal

Client
Cotlan Wasserkraft AG

Diameter / Length
ID 3000 / 640 m

Execution
2016

Remarks 
The 640 m long pressure tunnel has been executed in an extremely difficult geology along and under the river Linth, with very little ground cover. Huge blocks of rock and boulders turned out to be an important challenge for the TBM.