Brennero Basis Tunnel Lot H61 Mules 2-3

This lot is the final part of the BBT, on Italian territory stretching from Mules town to the Italian border (Bolzano area).

The BBT consists of two-tubes each equipped with a single track, linked every 333 m by connecting side tunnels.

The BBT is characterized by the “exploratory tunnel” running from one end to the other between the two main tunnels and situated
about 12 m below them.

The excavation of the two main tunnels (about 40 km), and the exploratory tunnel (about 14,7 km), will be carried out using traditional methods (drill and blast) and mechanical methods (TBM).

3TI Progetti is responsible for the Health and Safety Management during construction of the Brenner Basis Tunnel (lot “Mules 2-3”).