Zone E3: - Elr Excludg. To Dvr Excludg From Km.52/16 To 96/12 & Dvr Includg To Gdr Excludg From Km.96/12 To 134/10-12 - Maintenance Of All Buildings, Signal Cabins And Platform, P.Way, Watering Arrangements, Fencing And Walling Station Buildings, Staff Qrs., Service Buildings Etc.