There is a lot of China-fetish going around. Therefore I shall counter with post some Herrenknecht videos.
It is from the series called "Tunnel Boring Machinery for Mexico:| Made in Germany"
It says a lot about the TBMs in general. I hope you enjoy.
I had briefly met Anthony during WTC2013. All the best with his new position at HNTB.
https://tunnelingonline.com/hntb-names-bauer-tunnel-practice-lead-west-region/
Minister visit tunnel bore by E-BERK TBM `lale` (tulip)
https://www.cnnturk.com/ekonomi/ergene-lale-ile-yeniden-hayat-buluyor/
Washington DC: The costs of a deep-bored tunnel under Potomac versus a bridge
https://ggwash.org/view/75341/heres-the-best-way-to-build-a-purple-line-link-between-bethesda-and-tysons
A tunnel between Ireland and England via the Isle of Man?
http://www.iomtoday.co.im/article.cfm?id=53017&headline=A%20tunnel%20between%20Ireland%20and%20England%20via%20the%20Isle%20of%20Man?
Hitachi Zosen TBM "Big Bertha" has been very costly for the Seattle contractors...
https://www.baublatt.ch/baupraxis/tunnel-in-seattle-groesste-tbm-der-welt-kostet-tiefbauer-millionen
I want to know who built that `collapsed tunnel`.
https://www.stuff.co.nz/environment/118388083/roads-closed-sewage-continues-to-spill-into-wellington-harbour-for-second-day
#WellingtonWater #incompetance #Wellington
Oslo chooses tunnel boring machines instead of drill and blast
https://www.tunneltalk.com/Norway-17Oct2019-TBMs-to-excavate-Oslo-water-supply-conveyance.php
The New Ulriken tunnel wins the NCE Tunnelling Festival Tunnelling Project of the Year (between $50M and $500M)
https://tunnelling.newcivilengineer.com/2019-winners