Comprehensive S&T Amc For Ssdac For Block Section In Connection With Maintenance Of Gurda, Chhal, Gharghoda, Korichappar, Kurumkela, Dharamjaygarh Under East Rail Corridor Phase-1 Projects Assets (Track, Bridge & Other Associated Assets, Ohe, S&T) Kharsia-Dharamjaygarh Main Line, Gharghoda-Bhalumuda Spur Section, Chhal & Baroud Feeder Line Sections Of Chhattisgarh East Railway Limited In South Central Railway” For Contract Period:2 Years