Chennai Chennai Metro Rail completes tunnel linking Greenways Road with Mandaveli October 19, 2025 gopalkumarthakur@gmail.com The tunnel boring machines were waiting closer to the station for quite some time, as there were delays in finishing the diaphragm wall of the Mandaveli station, say the sources Related posts: Three nabbed for stealing bikes in Triplicane and Royapettah Chennai Metro Rail’s tunnel boring machine ‘Flamingo’ to bore near Thirumayilai MRTS station after nod from railway authority Cough syrup deaths: Central officials did not carry out drug inspections in T.N. for 6 years, says Health Minister Tamil Nadu gets 25% of all medical tourists visiting India: Health Minister