Cross-city link (Durchmesserlinie) lot 3.02, escape and rescue gallery for the Weinberg Tunnel in Zurich
Navigable escape and rescue galleries parallel to the Weinberg Tunnel, connected to the main tunnel every 500 m by emergency exits and crossing points. The tunnel heading is being carried out by a gripper TBM with a 4.75 m diameter; tunnel length 4,459 m.
Mechanical hard rock heading with 4.75 m diameter gripper TBM.
Map
Specific figures
Order valueCHF 21 million
Construction periodAug. 2009 - Dec. 2009
Length4459 m
Total excavated surface17.72 m2
Contact for questions about the project | |
|---|---|
| Implenia Industrial Construction | |
| Telefon: +41 43 233 39 90 | |
| E-Mail: Sandra.Guetg@implenia.com | |

