Oslo chooses tunnel boring machines instead of drill and blast
https://www.tunneltalk.com/Norway-17Oct2019-TBMs-to-excavate-Oslo-water-supply-conveyance.php
Bauer to develop automated drill.
Bauer will focus on the creation of a drilling rig that can recognise its environment and...on site.
https://www.khl.com/construction-europe/bauer-to-develop-automated-drill...
Funny. They drill into metro tunnel ceiling in Canada
https://www.narcity.com/news/ca/on/toronto/ttc-delays-leave-crowds-waiting-after-someone-drilled-into-a-subway-tunnel
#Herrenknecht uses its boring expertise also in drilling for wind farm poles.
https://subseaworldnews.com/2020/02/12/deme-taps-herrenknecht-for-monopile-setup-subsea-drill/
#versatility
NATM Tunnel exp candidates require for UAE, Drill&Blasting Method for Cavern Project of Crude Oil Storage in Fujairah, UAE, Client interview in Mumbai 20th Aug & Del 21st Aug 2019, send CV on hh11@ambecs.com for shortlisting
They are building this rail tunnel, only 180 meters long, under the Macdonald–Cartier Freew...sing auger boring. These tubes are 12-metre-long metal hydraulically pushed by a giant drill...