Repair & Maintenance Of Fish Harbour 33/11Kv Substation & Julda 33/11Kv Substation Including Oli Centrifuging, Installing Earthing, Re-Torquing Connection Points,Maintainance Of Power Transformer,Ct,Pt,La,Isolators,Breakers,Pcm Panels And Related Works Under Distribution Division-Patiya,Bpdb,Chattogram.