bids are invited for compressor - m&l for repair/replacement of compressor unit 11.5 tr, 380-400v3, 50hz suitable for refrigerant r407c and r134a,r404a,r-50, model no sz18554rc for water cooled chiller unit make blue star, compressor , gas charging - m&l for gas charging refrigerant gas r-407,r134a , servicing - m&l for cleaning/servicing, greasing and change of starter of pump/motor for 2 hp motor make kirloskar. , winding - m&l for winding of water motor 2 hp , butter fly valve p-16 - s&f in repair butter fly valve p-16 , butter fly valve p-10 - s&f in repair butter fly valve p-10 , solinoied switch - s&f in repair solinoied switch with thermal glass total quantity : 1