Tags

• 

  India: Water tore Kolkata East-West Metro tunnel-boring machine seal: Engineers

    Mishap tied to TBM hitting acquifer.  The seal of a vital component of a tunnel boring machine of Kolkata East-West Metro gave way because of water pressure, leading to flooding of the tunnel in Bowbazar, engineers of the project said on Monday. https://www.telegraphindia.com...

  Tags: India kolkata TBM tunnel boring machine, India kolkata collapse tunnel boring machine, tunnel boring machine india kolkata seal

  1464 days ago