Chennai Metro Phase II tunnelling begins on Thiruvanmiyur–Indira Nagar stretch. Twin TBMs will carve 650 metres of granite tunnels. Cutterhead maintenance may extend...
BySamrita JosephOctober 6, 2025Tunnelling work on the 1.9-km underground stretch between Light House and Thirumayilai under Chennai Metro’s Phase II has been temporarily paused. The two...
ByKanmani ChokkalingamAugust 4, 2025