- Type
- 29
- Procedure
- open
- Ref. number
- 418148-2024
- Estimated value
- 30,435,000 NOK
- CPV
- 45000000
A snunisje shall be constructed, combined with the technical building, approx. 500 metres from sogndal side. The existing grates shall be replaced with a yelling hatch on the sand trap manhole and shakes over the inspect…
ion manholes shall be replaced with a sealed lid. Nisja is 110 metres long, (40-30-40). 4 meter glacier at most. See note no. F100 Cross section of 45 meters, blasted like a T9.5 tunnel. Space shall also be blasted for new ventilators in the tunnel roof. 2 before nisja and 2 after nisja. The constru
ction of a new technical building, assembly of a light clinker wall in front of the technical building. Place for depositing the tunnel masses will be decided before the start-up. Alternatives are Lundebotn or Hodlekve. In addition a bolt s