Teneelva breakthrough
- Norhard AS
- Apr 14, 2019
- 1 min read
Updated: Apr 26, 2019
Published 26th September 2017
On Tuesday, September 26, Norhard had a breakthrough in Tenneelva in Vanylven.
After drilling 400 m with a diameter of 0.74 m, the work is done with NDL700HR.
After pulling out the entire length of the tunnel will be lined with 0.66 m diameter steel pipe.
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