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People who like Việt Nam: Unexpected excavation additive leak at Nhổn - Hà Nội metro tunnel site
Việt Nam: Unexpected excavation additive leak at Nhổn - Hà Nội metro tunnel site
By Nguyen Loi in the group Safety and Environmental Sustainability in Underground Works Replies (3) Last reply by Arie van den Broek
https://www.youtube.com/watch?v=vJhsk22QFnE
Hyundai & Ghella consortium (contractors) say this was `anticipated` situation with tunnel boring machine tunneling and immediately controlled.
Hanoi Metropolitan Railway Management Board (MRB)...
Arie van den Broek liked this
cover tunnel photo by: Matt Brown from London, England / CC BY
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