Contract E5, Guided rock drilling

Kort beskrivelse

IVAR IKS shall establish a new water main from Langevatn water treatment plant in Gjesdal to Tjensvoll control basin in Stavanger. This will secure the water supply in the area, and cover the need for anticipated future population growth. The pipeline has a total length of approx. 34 km, and will traverse the municipalities of Gjesdal, Time, Klepp, Sandnes, Sola and Stavanger. This tender documentation applies to contract E5, large-hole drilling through Bærheimsfjellet, Kjerrberget and from the tunnel to Tjensvoll elevated basin.