bids are invited for services - comp amc for aircooled screw chiller of capacity 260 tr consisting of 3 nos hanbell sc of model no rc2 320b with condenser evaporator refri controls elctrical access microprocessor suitable for r 22 refri gas chillplant , custom bid for services - comp amc for bitzer screw compressor model no csh6553 50 40p of capacity 27 tr with condensers refrigerant controls and other accessories electrical accessories microprocrssor controller suitable for dx refrigeration r22 g.. , custom bid for services - comp amc for hanbell screw compressor model no rc2 140b of capacity 40 tr with condensers refrigerant controls electrical accessories microprocrssor controller suitable for dx refrigeration r22 gas , custom bid for services - comp amc for frascold screw compressor model no cxh02 100 298y of capacity 90 tr with condenser refrigerant controls electrical accessories microprocessor controller suitable for dx refrigeration r22 gas