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  India : Homes emptied after building cracks and collapses as a result of Kolkata's East-West metro tunnel TBM boring

    https://www.telegraphindia.com/states/west-bengal/homes-emptied-after-cracks-in-calcutta-s-bowbazar/cid/1701898

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

  1796 days ago