BMRCL has completed 3.84 km of 21.246 km of Reach 6 metro line : TunnelContact.com

India Tunnelling

BMRCL has completed 3.84 km of 21.246 km of Reach 6 metro line

By Ravnish Sharma 1155 days ago Replies (1)

Every day advance rate of TBMs is 3.5meters to 4 meters. But the geological conditions are harsh. They hit a boulder 3-times harder than granite.

https://www.deccanherald.com/city/top-bengaluru-stories/reach-6-metro-line-most-challenging-says-bmrcl-md-1033342.html

By Ravnish Sharma 1155 days ago
https://www.deccanherald.com/city/top-bengaluru-stories/reach-6-metro-line-most-challenging-says-bmrcl-md-1033342.html
Reach 6 metro line most challenging, says BMRCL MD
www.deccanherald.com

The Reach 6 metro line (Gottigere-Nagawara) was the most challenging project, with nine TBMs deployed to build the 13.76-km underground section, BMRCL MD Anjum Parwez said. While the total length of tunnelling to be done is 21.246 km, the BMRCL has...