Extension of Bern RBS railway station, part 1.3, Switzerland

General contractor Marti Tunnel AG CH – 3302 Moosseedorf, Switzerland Construction period July 2021 – October 2023 Description of the main objects 2 caverns: 330 m2 / 213 m long cross connections shafts galleries Technology of construction cooperation in excavation in rocks using machines and supporting with sprayed concrete on the objects: northern and southern caverns…

Projekt D15, Bybanen, Løvstakken tunnel, Bergen, Norway

Client Hordaland Fylkeskommune represented by the company BYBANEN Utbygging Main contractor Marti Tunnel AG, Switzerland represented by branch office Marti Tunnel NUF Construction period January 2018 – August 2022 Description of main objects: Double track tram tunnel with cross passages to walk/bike tunnel (as escape tunnel) Walk/bike tunnel as escape tunnel Portal with roundabout at the…