Tata Projects’ Mumbai Metro Line 3 (underground metro) has achieved ground break through at Dadar.
The twin boring machines, Krishna 1 and 2, lowered in from Nayanagar, Dharavi, started operations in October-November 2017 reached Dadar Metro station on 31 January 2019.

Krishna 1 and 2 made their way drilling daily through the rocky strata made of Basalt grade 3 and 2, breccia grade 4, 3 and 2 and tuff grade 4 and 3. This is the third important tunnelling milestone in Mumbai Metro Line 3. Overall 18 km of tunnelling work has been completed till now for Mumbai Metro.

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