top of page
IMG_9967.JPG

References

 

Location / Year / Length (m)

Våmarvatn / 2017 / 2146

Duge / 2017 / 500

Saurdal / 2017 / 3200

Ånestøl / 2017 / 100

Blåsjø / 2017 / 150

Duge / 2019 / 12000

Djupdal / 2020 / 4000

Hylte / 2021 / 3000

Hylte / 2021 / 1200

Blåsjø / 2021 / 6500

Blåsjø / 2021 / 4300

Sandsa / 2021 / 180

leif.jpg

Contact

Svilandsveien 102, 4308, Sandnes, Norway  

Leif Brunvoll

+47 922 42 681

leif@ntias.no

© 2020 Norwegian Tunnel Inspection

bottom of page