In autumn 2021, BM Manfred Gratz GmbH was commissioned to carry out drilling in the tunnel systems and at the dam wall of the ÖBB-Infrastruktur AG in the Glacier World Weißsee. The aim was to ensure the drainage of the mountain with deep boreholes of up to 28 m to increase the stability of the Amersee dam.
All the individual steps were planned in detail in advance by our customer, BM Manfred Gratz GmbH. Services. In order to be able to implement the project the best way possible, the lifetimes and a wide range of proposals for the procedure were determined in collaboration with the technical support of TYROLIT.