- Client: Matterhorn Gotthard Infrastructure Ltd., Brig
- Construction Manager / Reference Person: Markus Heinzmann / Emch+Berger AG
- Construction Foreman: Adem Salihi / Celine Ludi
- Foreman: Sebastian Schwery / Marco Gruber
- Foreman: Daniel Maric
- Construction time: May 2021 / in execution until December 2025
- Construction costs: 11.00 million
Technical specifications:
- 25'900 m³ excavation type A & B
- 19'200 m³ foundation layer
- 2'700 m³ trench excavation
- 750 m cable ducts
- 1'330 m pipe block
- 100 pcs. Cable ducts
- 4'355 to pavement works
- 2'800 m ballast grouting
- 3'700 m³ pre-graveling
- 850 m³ gravel sand PSS
- 50 pcs. Pole foundations
- 15 pcs. Anchor foundations
- 10 signal foundations
- 70 pcs. Dwarf signals
- 3'350 m curbstones
- 7'685 m² formwork
- 311 to reinforcement
- 2'935 m³ concrete
Object description:
Since Zermatt was cut off from the outside world by several avalanches in the avalanche winter of 2018, an avalanche deflection dam is being built. The project includes the construction of the avalanche deflection dam and the creation of a construction slope. This dam will be built to protect the population from avalanches.
Special requirements:
- Working time only possible from summer to autumn, due to avalanche danger.
- The construction site was only feasible with well-trained and experienced personnel
- Removal and application with 3D excavators
