L&T to build Chennai Metro's 12-km underground stretch at Corridor-III in 52 months
L&T to build Chennai Metro's 12-km underground stretch at Corridor-III in 52 months The tender to construct 12 km twin bored tunnels from Kellys to Taramani Road Junction also involves construction of diaphragm walls of station box and entry and exit structures of various stations. Share Via Email | A+A A- By Express News Service CHENNAI: Tenders are being finalised for the third and fourth corridor of Chennai Metro Rail with Larsen and Toubro planning to complete the 12 km underground stretch from Kellys Station to Taramani Road junction in approximately 52 months. Both the ten...