repair / replacement of transformer 500 kva 22 / 0 . 433 kv sm no . 182470 at unit 495 under ge dehu road , 1 . taking down transformer from the plinth using crane after disconnecting all the electrical & earthing connections carefully and transporting it a reputed workshop for repairs testing etc - 01 job 2 . dismantling completely after draining the burnt oil , copper , testing and overning of core coils assembly , winding of hv & lv coil , insulation sheets nut bolts with washers , cork sheets , seals lt ht side leakage , common blocks , t wages , t spacers , 2 mill paper , 10 mill paper , cotton tape , webbing tape & oil - 01 job 3 . loading and unloading by crane - 01 job 4 . transportation charges and labour charges . - 01 job 5 . testing and commissioning for proper functioning and output and as to the entire satisfaction of engr-in-charge . - 01 job ( job one only )