And they also use the emotional angle against the planned Stonehenge tunnel
https://www.ancient-origins.net/news-history-archaeology/stonehenge-tunnel-0013175
So far 10 million man hours have been spent
https://www.thenational.ae/uae/environment/dh2-5-billion-dubai-drainage-project-to-tackle-flood-threat-1.966250
#UAE #Dubai
...lermak – Tata arrives at Pune Metro’s Agriculture College Shaft on the 16.589 km Line-1 (Purple Line) to record the line’s second breakthrough on the 5.09 km underground section bet...
...ommodate two tunnel boring machines (TBMs).
https://www.thehindu.com/news/cities/bangalore/tunnelling-work-for-metroto-start-in-february/article30656807.ece
#Banglore #BMRCL
15 (FIFTEEN) Tunnel Boring Machines to arrive for Metro work at Chennai Metro’s phase II work.
https://www.thehindu.com/news/cities/chennai/tunnelling-machines-to-arrive-for-metro-work/article30669925.ece
#Madras #India #CMRL
Mumbai: Minister Aaditya Thackeray witnesses 25th breakthrough at Worli metro station
https://www.mid-day.com/articles/mumbai-aaditya-thackeray-witnesses-25th-breakthrough-at-worli-metro-station/22510157
#India #Tunnels
With such a big infrastructure project, what were they really expecting?
https://www.smh.com.au/national/nsw/disruption-inevitable-how-harbour-tunnel-construction-will-affect-sydney-20200129-p53vsc.html
...ing from southern Hebron to a location outside Gaza City, would be about 25 miles long. That’s ten miles shorter than the longest tunnel in the world, the 35-mile Gotthard Base Tunnel in...
...rage, that digging trenches cause, so TBMs always seem too expensive
The art of digging a hole
https://www.machinedesign.com/archive/article/21817650/the-art-of-digging-a-hole
Made in the Midwest: #Akkerman's Tunneling Equipment
https://www.youtube.com/watch?v=5N4xiA9eSCg