Kort beskrivelse
The Project New Water Supply Oslo — Stamnett [Trunk Network] (NVO-S) will carry clean water by tunnel from Huseby to Disen and further to Trousered, and from the existing water treatment plant at Oset (Kjelsås) to Disen. A total of approx. 13 km transfer tunnel with an internal diameter of approx. 6.5 m will be built. Large pipelines and other infrastructure (power, ventilation, etc.) shall be established in the tunnel. NVO-S is planned as a general contract with designation E6 Clean Water Tunnel.
The New Water Supply Oslo project (NVO) wants to invite relevant contractors (tenderer) to participate in one-to-one discussions.