amc for incidental repair of cooling apparatus installed at various tourist lodges and establishments of ttdcl during the year 2020-21 ( 3rd call ) . , annual maintance contract of ac machines & refregerators , servicing of split ac of rooms of 1 . 50 tr & 2 . 0 tr capacity by washing and cleaning of indoor as well as outdoor unit with pressurisez water if necessary & with blower as per direction of engineer in-charge ( twice a year ) , feb & july ) , servicing of window type ac of rooms of 1 . 50 tr & 2 . 0 tr capacity by washing and cleaning of indoor as well as outdoor unit with pressurisez water if necessary & with blower as per direction of engineer in-charge ( twice a year ) , feb & july ) , providing and fixing of pcb circuit as per direction of engineer in-charge , providing and fitting fixing of blower fan motor of split ac for indoor unit as per direction of engineer in-charge , providing and fitting fixing of blower fan motor of split ac for outdoor unit as per direction of engineer in-charge , prioviding & fittiung fixing of compressor of 1 . 50 tr capacity as per direction of engineer in-charge , prioviding & fittiung fixing of compressor of 2 . 0 tr capacity as per direction of engineer in-charge , providing & charging of gas r-22 to window ac as per direction of engineer in-charge . , providing & charging of gas r-22 to split ac as per direction of engineer in-charge , providing & part-charging of gas r-22 to window / split ac as per direction of engineer in-charge , providing and fitting fixing of compressor for refrigerator as per direction of engineer in charge , providing and fitting fixing of copper pipe for split ac of size 1/4th inch diameter for replacement of damaged pipe as and when required as per direction of engg in-charge , providing and fitting fixing of copper pipe for split ac of size 1/2 inch diameter for replacement of damaged pipe as and when required as per direction of engg in-charge , providing , fitting fixing of 1 inch diameter pvc drain pipe for replacement of damage pipe as and when required as per direction of engineer in charge , providing & fitting fixing of 4 sqmm copper cable of finolex or havells make for replacement of damaged cables as and when required as per direction of engineer in charge , servicing of refrigerator by welding , painting etc complete as per direction of engineer in-charge , providing & fitting fixing of fan blade in outdoor unit of 1 . 50 . 2 . 0 tr as per direction of engineer in cgarge , providing & charging of ( r-12 ) to refrigerator as per direction of engineer in charge , providing & fixing of capillary in refrigerator as per direction of engineer in-charge . , providing of relay overload of refrigerator as per direction of engineer in charge , providing & fiiting fixing of thermostat for refrigerator as per direction of engineer in-charge . , providing and fixing of 2 . 5 uf capacitor as per direction of engineer in-charge , providing and fixing of 3 . 0 uf capacitor as per direction of engineer in-charge , providing and fixing of 4 . 0 uf capacitor as per direction of engineer in-charge , providing and fixing of 25uf capacitor as per direction of engineer in-charge , providing and fixing of 36 uf capacitor as per direction of engineer in-charge , providing and fixing of 45 uf capacitor as per direction of engineer in-charge , providing and fixing of 50 uf capacitor as per direction of engineer in-charge , providing and fixing of 60 uf capacitor as per direction of engineer in-charge , providing and fitting fixing of terminal clip as per requirement and direction fof engineer in charge , providing and fitting fixing of starting relay as per requirement and direction fof engineer in charge , supplyimg of remote control handset ( conforming to the ac brand ) as per requirement and direction fof engineer in charge , providing and fitting fixing of insulation foam as per requirement and direction fof engineer in charge , reparing of remote control system pcb along with handset as per direction of engineer in-charge , repairing of cooling coil as per diretion of engineer in-harge , repairing of condensor as per diretion of engineer in-harge , replacement of condensor as per direction of engineer in charge