Chennai metro achieves 24th tunnel breakthrough in Phase II project | Chennai News
Chennai: Chennai Metro Rail Ltd on Wednesday achieved its 24th tunnel boring machine breakthrough in the Phase II project, with ‘Nilagiri’ completing tunnelling on the 819m up-line section between Madhavaram High Road and Moolakadai stations.This is the 11th breakthrough on the 9km underground section between Madhavaram Milk Colony and Kellys on Corridor 3, being executed…
