New Delhi, March 7 -- The Delhi Metro Rail Corporation (DMRC) has achieved a major construction milestone in Phase 4 with the completion of an underground tunnel between Kishangarh and Vasant Kunj Station on the Tughlakabad-Aerocity corridor.

The breakthrough of the Tunnel Boring Machine (TBM) at the Vasant Kunj Station site of the Delhi Metro took place in the presence of Manohar Lal, Union Minister of Housing & Urban affairs and Power and Tokhan Sahu, Minister of State, Ministry of Housing & Urban Affairs.

A Tunnel Boring Machine (TBM) broke through this morning at Vasant Kunj Station after boring a 1550-meter-long tunnel. This tunnel breakthrough was achieved using a mammoth 91 -metre-long TBM. Two parallel circular tunnels for up an...