Chennai Metro Rail achieved a remarkable engineering breakthrough at Kolathur as two tunnel boring machines were operated on the same spot within a...
BySamrita JosephDecember 2, 2025Chennai Metro Rail Limited (CMRL) has commenced underground tunnelling for Corridor 5 by launching its first tunnel boring machine (TBM) Kurinji at the...
BySamrita JosephFebruary 21, 2025