bids are invited for comprehensive amc for aircooled screw chiller of capacity 260 tr - comprehensive amc for aircooled screw chiller of capacity 260 tr (consisting of 3 nos hanbell screw compressor of model no.rc2-320b) complete with condenser,evaporator,refrigerant controls and other accessores, elctrical accessories and microprocessor controller suitable for r-22 refrigerant gas chiller plant. , comprehensive amc for bitzer screw compressor model no csh6553 50 40p of capacity 27 tr - comprehensive amc for bitzer screw compressor model no csh6553 50 40p of capacity 27 tr with condensers,refrigerant controls and other accessories, electrical accessories and microprocrssor controller suitable for dx refrigeration r22 gas , comprehensive amc for hanbell screw compressor model no rc2-140b of capacity 40 tr - comprehensive amc for hanbell screw compressor model no rc2-140b of capacity 40 tr with condensers,refrigerant controls and other accessories, electrical accessories and microprocrssor controller suitable for dx refrigeration r22 gas , comprehensive amc for frascold screw compressor model no cxh02-100-298y of capacity 90 tr - comprehensive amc for frascold screw compressor model no cxh02-100-298y of capacity 90 tr with condenser ,refrigerant controls and other accessories,electrical accessories and microprocessor controller suitable for dx refrigeration r22 gas total quantity : 1