Railway axis Munich-Brenner-Verona, northern access line
Deputy project manager, head of technical office
The 8,480 m long double-track, partly triple-track tunnel was constructed using NATM. Approximately 50% was excavated by blasting in hard rock, the second half in soft ground with excavator drive with multiple pipe shields as well as a 550 m long section under compressed air up to 1.2 bar.
Contract value: 200 million euro
