ahmedabad the bullet train project authorities and indian railways will be constructing an underground tunnel at kalupur railway station with a travelator connecting commuters from each of the 12 platforms to the bullet train terminus at the multinodal station coming up on saraspur side where the metro terminal will bemanaging director of mega ip gautam said the bullet train project authorities are planning to have a tunnel which will connect all indian railway platforms at kalupur there would be foot overbridges but the subway will be an additional facilitya metro rail official said the national highspeed railway corporation also has plans to demolish the existing railways building at kalupur and construct a new model station in keeping with the bullet train projects standardshe said the authorities plan to have a travelator installed like the one that connects domestic and international terminals at the sardar vallabhbhai patel airportin addition to the parking facilities near the metro rail site to be provided by metrolink express for gandhinagar and ahmedabad mega the bullet train project authorities will be building a separate multilevel parking close to platform no 12 of kalupur railway stationgautam added the indian railways will be on the ground while the metro will be 20 metres below the ground and the bullet train will be 20 metres above the ground the kalupur station also has connectivity with the bus rapid transport system brts towards platform number 1the subway will also be useful for those who want to reach the multinodal station either for metro rail or for the bullet train from the side of platform no 1 at kalupur railway station a senior official of mega said that the foot overbridges will have staircases but the subway will be connected by escalators which are easier on commuters