Scope of work
Conversion of the dead-end station at Zaventem Airport, Brussels, into a through station;
connection of the station to the new high-speed railway line from
Brussels to Antwerp by means of approx. 5,600 m of tunnel
Sand with beds of sandstone in the rock area
single-track railway tunnel
Wayss & Freytag Ingenieurbau AG
in a joint venture
October 2007 to February 2012
€ 333 million
Parallel drive with two TBMs with EPB shields for the extension of the Karlsruhe – Basel motorway.
High quality and in time: four cooling water pipelines in pipe jacking drive for a new coal-fired power plant in Wilhelmshaven.
Railway tunnel and stations for the London railway system in one of the most advanced railway projects in Europe.