Projects

Heinz Ehrbar worked for AlpTransit Gotthard Ltd. and Electrowatt Engineering Ltd. in key functions on the following projects:

AlpTransit Gotthard, Gotthard Base Tunnel

AlpTransit Gotthard, Gotthard Base Tunnel

The Gotthard Base Tunnel is currently the longest railway tunnel in the world, with a length of 57 km. It is part of the Swiss NEAT concept (NEAT = new railway Alpine transversal). Scheduled operations will start at the end of 2016. The entire tunnel system has a...

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Taiwan High Speed Rail, Design Lot D3

Taiwan High Speed Rail, Design Lot D3

The 345 km long high-speed line has been connecting the cities of Taipei and Kaoshiung since 2007. About 300 km are located on bridges. Thirty tunnels were needed. The installation speed is 350 km/h, which results in a travel time between the two cities of 90 min. The...

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Mauvoisin II Hydropower Plant, Switzerland

Mauvoisin II Hydropower Plant, Switzerland

In the mid-1990s Mauvoisin Hydropower Ltd. planned to increase the output of the existing plants by 550 MW to a total of 902.5 MW with the new Mauvoisin II hyropower scheme. In terms of construction, This increase in output would have been realized by a new 21 km...

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