As part of the phase II project, the Chennai Metro Rail has begun work on a tunnel between Purasawalkam and Kellys\ writes The Hindu.
Please read it there: https://www.thehindu.com/news/cities/chennai/metro-rail-begins-work-on-tunnel-between-purasawalkam-and-kellys/article68927690.ece
https://www.thehindu.com/news/cities/chennai/metro-rail-begins-work-on-tunnel-between-purasawalkam-and-kellys/article68927690.ece
Metro Rail begins work on tunnel between Purasawalkam and Kellys
www.thehindu.comChennai Metro Rail begins tunnel work between Purasawalkam and Kellys as part of phase II project.