Supply And Installation Of Portable Transformer Oil Filtration Plant (Ultra High Vacuum Type Double Stage), Capacity: 5000Lph (Ehv Grade T.F) Or As Per Is: 6034:1989 Or Latest/Is: 1866:2000 As Per T Echnical Specification Attached With Break Down Voltage Tester Kit (0-100Kv). [ Warranty Period: 30 Mont Hs After The Date Of Delivery ] ]