₹1,300 crore and the redeveloped stations will be called ‘Railopolis’ NEW DELHI : Even as investor sentiment took a hit due to the covid-19 crisis, Indian Railway Stations Development Corp. (IRSDC) received interest from infrastructure majors such as GR Infrastructure, Kalyan Toll, Cube Construction and I Squared Capital to redevelop Gwalior, Nagpur, Amritsar and Sabarmati stations, and turn them into city centres.The estimated cost for the four projects is ₹1,300 crore and the redeveloped stations will be called ‘Railopolis’.IRSDC on Friday opened the request for qualification applications for the four stations.