Environmentally friendly, upward gradient, directional drilling.
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Solutions for partial- or full linings are available.
Breakthrough Kroka 2
Last week Norhard completed another successful drilling project, making it the 47th tunnel successfully drilled by Norhard.
Another infrastructure tunnel completed
The remotely located project without road access was completed on the 28th of April.
New machine, new record!
After drilling through 1659m of hard rock with a drilling speed of 2-3m/h, our new ø1200mm, one cut machine saw daylight at planned inlet position.
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