Lungern investigation gallery, Lungern
- Investigation gallery (tunnel boring machine), 1,319 m long
- Safety gallery (tunnel boring machine), 3,595 m long
- Counter-heading (drill & blast), 295 m long, of which 60 m with pipe umbrella
- Mechanical hard rock heading using gripper machine, 4.75 m diameter
- Drill & blast heading with pipe umbrella
Map
Specific figures
Contract valueCHF 40.5 million
Construction period2000 - 2003
Length4914 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 | |

