maintenance of 220kv, 132kv, and 33kv equipments for three month at 220kv substation sarh kanpur under etd-ii kanpur. - 2 ( a ) 220kv jumper 3 ( b ) 132kv jumper 4 ( c ) 33kv jumper 5 replacement and repairing of damaged / burnt terminal connector of following rating equipments by new terminal connector. 6 20kv terminal connector 7 132kv terminal connector 8 33kv terminal connector 9 replacement and repairing of damaged / burnt jaw / blade assembly of the following rating isolator and replacement by new one. 10 220kvisolator 11 32kv isolator 12 33kv isolator 13 adjustment of mechanism, overhauling and greasing of following rating isolators including petty repair of any. 14 220kvisolator 15 32kv isolator 16 33kv isolator 17 replacement / reacharging of silica jel granules offollowing rating of the transformers including dismantling of silica jel breather and cleaning of the breather pots & its refiting 18 220 / 132kv, 160mva t / fs 19 132 / 33kv, 40mva t / fs 20 33 / 0.4kv, 250kva t / fs 21 tightening of jumpers clamps etc. of 33kv bay once in threemonth.