Geitåni power plant in Voss municipality.
We will drill a tunnel that is part of the development of the Geitån power plant. The tunella should be drilled with Ø700 mm and be cleared up to Ø1200 mm. Drilling is performed with the ND700HR rig and reaming with NR1200.
Rigging is steep with a touch of 16 ° and the tunnel has a length of 236 meters.