Maintenance And Repair Work Of Substation And Substation Lt Loop Along With Replacement Of Burnt/Damaged 11/0.4 Kv Distribution Sub-Station With New 11/0.4 Kv Distribution Transformer Under 11Kv Pathantula, 11 Kv Adamsha, 11 Kv Dorgasharif, 11 Kv Bimanbondor, 11 Kv Notunbazar Feeder Under Sales And Distribution Division-4, Bpdb, Sylhet.