Schwanden – Glarus-Süd (CH)

Project
Pressure tunnel for the hydropower plant Doppelpower

Client
Kraftwerk Doppelpower AG

Crossing
A hill with an overburden of more than 100 m in rock

Diameter / Length
ID 3000 / 1300 m

Execution
2014-2015

Remarks
People and technology were extremely challenged in this project.