repair maintenance of Electrical And Mechanical Services At Gpo Building Vikas Bhawan-Ii , Delhi-110054 . ( Sh -Comprehensive Maint . Of Split Type And Window Type Ac Unit 1 . 5 / 2 . 0 Tr . ) , part a ( summer season ) comprehensive maintenance and regular servicing of 2 tr split ac units of assorted makes including replacement of all parts i . e . running / starting capacitor , fan condenser , replacement of fan motor , relays , compressors , gas charging , etc . , duly attending break down as and when reported complete as required . 2 tr split ac units - 3 nos . ( july to oct ) ( march to oct ) , comprehensive maintenance and regular servicing of 1 . 5 tr split ac units of assorted makes including replacment of all parts i . e . running starting capacitor , fan condenser , replacement of fan motor , relays , compressors , gas charging etc . , duly attending break down as and when reported complete as required . 1 . 5 tr split ac units -25 nos . ( july to oct ) ( march to oct ) , comprehensive maintenance and regular servicing of 1 . 5 / 2 . 0 tr window type ac units of assorted makes including replacement of all parts i . e . running starting capacitor , fan condenser , replacement of fan motor , relays , compressors , gas charging etc . , duly attending break down as and when reported complete as required . 1 . 5 / 2 . 0 tr window type ac unit - 4 nos . ( july to oct ) ( march to oct ) , part b ( winter season ) comprehensive maintenance and regular servicing of 2 tr split ac units of assorted makes including replacement of all parts i . e . running / starting capacitor , fan condenser , replacement of fan motor , relays , compressors , gas charging etc . , duly attending break down as and when reported complete as required . 2 tr split ac units - 3 nos . ( nov to feb ) , comprehensive maintenance and regular servicing of 1 . 5 tr split ac units of assorted makes including replacement of all parts i . e . running starting capacitor , fan condenser , replacement of fan motor , relays , compressors , gas charging etc . , duly attending break down as and when reported complete as required . 1 . 5 tr split ac units - 25 nos . ( nov to feb ) , comprehensive maintenance and regular servicing of 1 . 5 / 2 . 0 tr window type ac units of assorted makes including replacement of all parts i . e . running starting capacitor , fan condenser , replacement of fan motor , relays , compressors , gas charging etc . , duly attending break down as and when reported complete as required . 1 . 5 / 2 . 0 tr window type ac unit - 4 nos . ( nov to feb )