Pilot gallery for Rontal Tunnel, Buchrain
Ventilation and investigation galleries for the Buchrain Tunnel.
Heading is being carried out using a 3.65 m diameter tunnel boring machine.
Map
Specific figures
Construction volumeCHF 1.9 million
Construction period2008, 4 months
Length697 m
Total excavated surface10.5 m2
Contact for questions about the project | |
|---|---|
| Implenia Industrial Construction | |
| Telefon: +41 43 233 39 90 | |
| E-Mail: Sandra.Guetg@implenia.com | |

