Detailed Design Consultancy Services for (i) Metro Corridor from Koteshwar Road Metro Station (Excluding) to SVP Airport Dead End, Elevated Viaduct, Elevated Station (4 Stations) Including Viaduct Portion within the Stations and Transition Spans on Either Side of the Stations (Phase –2A) (ii) Extension of Metro Corridor Inside Gift City from Gift City Metro Station Dead End, Elevated Viaduct, Elevated Station (3 Stations) Including Viaduct Portion within the Stations and Transition Spans on Either Side of the Stations (Phase –2B) in Connection with Ahmedabad Metro Rail Project, Phase – 2