Terratec brand TBM Kurinji It will first bore a 246 meter tunnel and later 1.06 km tunnel from South Shaft to Srinivasa Nagar.
https://metrorailnews.in/tbm-kurinji-begins-tunneling-for-chennai-metro/
cover tunnel photo by: Matt Brown from London, England / CC BY
Copyright 2019-2024 TunnelContact.com
https://metrorailnews.in/tbm-kurinji-begins-tunneling-for-chennai-metro/
TBM Kurinji Begins Tunneling for Chennai Metro’s Line 5
metrorailnews.inTata Project Ltd.(TPL) commissioned their first TBM Kurinji for Package UG-06/RT-01’s of Chennai Metro Line 5.