ŽSR Railway track Púchov – Žilina, Tunnel Diel
Modernization of railway track Púchov – Žilina, Tunnel Diel – Western portal
Implementation:
- drainage drills 66 pcs – 4380 m
- ground anchors 65 pcs – 1170 m
- ground nails 43 pcs – 387 m
- Piles of large diameter 1000 mm 64 pcs – 957.9 m
