Details: general maintenance/servicing of heavy duty cooling fan 0f 63/40/20 mva transformer having capacity 415 v, 50hz ,700rmp, 240 watt, 610 mm sweep the scope of work includes safe disconnetion of electrical wirings of fan, removong case guard of coiling fan , dismantling of fan motor from main structure from radiator , cleaning oiling/ greasing / lubrication of bearings , replacement of defective bearing/bushes if required, reeplacement worn-out contacts if required, proper anr sealing, changing of conlignment of rotor shaft & fan wheel, porper sealing , changing of connection leads etc.the work also includes refitting/ reinstallation back on radiator structure checking the performance of the fans after connecting the proper supply ad starting/stopping of fans at desired setting and free from abnormal noise. all men , material , consumbles, t & p shall be provided by the contractor at his own cost. providing & fixing of 3 phase 415 volt 50 hz 0.5 hp swipe size 2/24"rpm 800/900 f type in
Sector: Transmission