General Civil Maintenance Work of Viaduct, 06 Metro Stations (i.e. Apparel Park, Amraiwadi, Rabari Colony, Vastral, Nirant Cross Road and Vastral Gam) & Apparel Park Depot of East-West Corridor Reach-1 Section from Apparel Park to Vastral Gam Dead End, including Apparel Park Depot Line of Ahmedabad Metro Rail Project Phase – 1