Oslo Water Supply - E1 package

NORWAY

6 km tunnels - Drill & Blast

The Oslo Water Supply Project is a significant infrastructure initiative aimed at ensuring a reliable and safe drinking water supply for the residents of Oslo.

AF Gruppen’s work includes concrete works, process plants, dosing and sludge plants and electrical works.

Oslo Water Supply - E5 & E8 packages

NORWAY

25 km tunnels - 2 TBM + Drill & Blast

The Oslo Water Supply project is a significant infrastructure initiative aimed at ensuring a reliable and safe drinking water supply for the residents of Oslo.


SKANSKA is responsible for constructing approximately 19 km. of tunnel using two TBM and an additional 6 km using drill and blast methods

Oslo Water Supply - E6 package

NORWAY

18 km tunnels - 1 TBM + Drill & Blast

The Oslo Water Supply project is a significant infrastructure initiative aimed at ensuring a reliable and safe drinking water supply for the residents of Oslo.


AF-GHELLA JV is responsible for constructing approximately 11 km of tunnel one TBM and an additional 7 km using drill and blast methods.