Reply on topic: Soil studies continue for Del Mar's 1.7 kilometer railway tunnel
Del Mar’s Boring Problem Total coverage of the situation https://www.voiceofsandiego.org/topics/science-environment/del-mars-boring-problem/HS2 TBM foam surfaces on a rugby field creating a pool of foam!
Talking about chemicals and the environment... https://www.geplus.co.uk/news/hs2-tunnelling-resumes-in-west-london-after-foaming-borehole-discovered-22-02-2023/Reply on topic: Thames Tideway: River bed is dredged to allow barges navigate
It is interesting in the sense that they need to get so many marine environment permits for the Tideway tunnel. https://marinedevelopments.blog.gov.uk/2020/04/15/mmo-working-collaboratively-on-thames-tideway-tunnel-project/
cover tunnel photo by: Matt Brown from London, England / CC BY
Copyright 2019-2024 TunnelContact.com