Emergency Repair, Maintenance, And Systematic Development Work Of The Electrical Lines Of 11Kv Shohor Feeder1, 11Kv Shohor Feeder 2, 11Kv Shalla Feeder, 11Kv Vatipara Feeder Of Esu, Derai Under The Jurisdiction Of The Sales And Distribution Division, Bpdb, Sunamganj.