overhauling or rewinding of various rating motors at ps i to iii of ch kralift , i . carrying out minor repair of the coils & the insulation of the stator . repair /replacement of lose/missing & broken wedges fixing new magnetic wedges . repair of damaged insulation of ht leads . repair re-enforcing loose lugs . ii . decarburization / cleaning / heating /varnishing / baking of stator winding for protection against moisture /dirt & dust . iii . decarburization / cleaning & core iv . testing/ checking of bearings . fixing of new bearings , both sides & regreasingplating & varnishing of rotor lamination for any hot spot after conducting magnetic flux loop test & repair of rotor core . v . shaft trueness 0-0 checking on lathe . vi . checking of end cover & repair work on end cover . vii . repair/ replacement of rtd/ btd/ space heater , assembling of motor , painting of motor . viii . carrying out necessary tests before starting the overhauling & final testing checking of motor . ix . ir value , resistance test , inductance test and testing of motor at site including to & fro transportation ( item no 10 ( b ) ) , 150 kw motor , overhauling of the motor and testing of the motor work as shown above , transporation charges from site to workshop & similary transporatation charges from workshop to site , , dynamic balancing of rotor as per grade g2 . 5 , 200 kw motor , overhauling of the motor and testing of the motor work as shown above , transporation charges from site to workshop & similary transporatation charges from workshop to site , , dynamic balancing of rotor as per grade g2 . 5 , 350kw otor , overhauling of the motor and testing of the motor work as shown above , transporation charges from site to workshop & similary transporatation charges from workshop to site , , dynamic balancing of rotor as per grade g2 . 5 , rewinding of stator with global vpi system , 150 kw motor , 350 kw motor , additional work ( 150-350 kw ) , shaft metalizing of rotor shaft , bushng on end shield cover , supply & replacment of stator lead per lead ( approx 2 . 5 mtr length ) , providing & fixing of 6 . 6 kv motor insulator bushing ( as per sample ) , bearing nu226 mic3 , bearing 7320 b