The study length is two years. The project will consist of three tunnels: a main 25km drive, a 13km and a 5km. The project will cost approximately USD 2bn.

Serving the tunnelling industry since 1969.
The study length is two years. The project will consist of three tunnels: a main 25km drive, a 13km and a 5km. The project will cost approximately USD 2bn.