Changing India L&T emerges lowest bidder for 237-km viaduct of bullet train project Updated : October 19, 2020 08:45 PM IST Ahmedabad-Mumbai bullet train is the first high speed train project of India, which is being built with the help of Japan. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.