Reservoir Rinderberg, Zweisimmen

St. Stephan / Zweisimmen BE
August 2024
Bergbahnen Destination Gstaad
5 pcs | Ø 150 mm
up to 6 m
Bedrock under a thin layer of loose sediment
SPT
Piezometer tubes 2" | inclinometer tubes
Very steep terrain, water supply by helicopter
Tunnel traffic relief, Rothenthurm

Rothenthurm, SZ
June until August 2024
Tiefbauamt Schwyz
11 pcs | Ø 200 - 100 mm
up to 60 m
Bedrock under partly thin layers of loose sediment"
SPT, Pumping and filling tests, dilatometer, borehole scan
Piezometer tubes 2"
Tense groundwater conditions, alternating layers in the rock (soft/hard), near springs