The launch of the Wilma and Olga TBMs will take place on Wednesday 18^th  September 2024 at the BBT H53 Pfons-Brenner construction site. 

The first components of the two TBMs - after testing at the Herrenknecht factory in Schwanau - reached the Austrian construction site H53 Pfons-Brenner during April. After assembly, they are now almost ready to go. Wilma will travel through the west line tunnel heading north, while her twin sister Olga will travel through the east line tunnel in the same direction. 

For further information on the project click here, at/16 and it/103 for the tunnelbuilder archive. Visit https://www.bbt-se.com/. 37/24.