Details: routine checkup of transformer including checking of critical parameters on sites i.e oil levels, oil leakage, de slugging, oil top up, bdv value check, bushing and contacts check etc. ( transformer oil and filtration charges will be paid extra ) upto 200 kva upto 500 kva upto 1000 kva upto 1600 kva maintenance of distribution transformer of 11 kv class servicing / overhauling of transformer by opening the top cover , cleaning /washing the core and winding by flushing the hot oil and thereafter testing the measure of 2500 volts capacity of i.r value reclosing the same upto 200 kva upto 500 kva upto 1000 kva upto 1600 kva replacing of gasket set of 8-10 mm thickness of standard quality and replacing all gasket and rubber washer of hy and ly sides. upto 200 kva upto 500 kva upto 1000 kva upto 1600 kva replacing of porciline insulator of 11 kv class standard make upto 200 kva upto 500 kva upto 1000 kva upto 1600 kva replacing of lv porciline insulator of 11 kv class standard make upto
Sector: Water supply and Sewerage