Provision Of Electronic Interlocking System And Auto Signaling Arrangements (Both Indoor &Amp Outdoor) At Stations Bagdehi &Amp Dhutra, Sections Of Bagdehi Dhutra And Dhutra Jsg Goods Yard , Modification Of Ei At Jsg Goods Yard &Amp Mcl Block Cabin In Connection With 4th Lines Between Bagdehi Jharsuguda Goods Yard And Subsequent Phase Working At Stations Dtv &Amp Beh Of Chakradharpur Division In South Eastern Railway.