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  • Writer's pictureNorhard AS

Pressure shaft for Ala Powerplant in Valdres – Skagerak Energy.

First milestone reached on the 30th of July. Break trough for the directional drilled tunnel inn perfect position in the already worked up intake construction for the plant. Next step will be to ream the 1085 m long tunnel from diameter 400 mm up to diameter 1200 mm.

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