bids are invited for custom bid for services - comprehensive amc for aircooled screw chiller of capacity 260 tr consisting of 3 nos hanbell screw compressor of model norc2320b complete with condenserevaporatorrefrigerant controls and other accessoreselctrical accessories.. , custom bid for services - comprehensive amc for 02 nos 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 r.. , custom bid for services - comprehensive amc for 02 noshanbell screw compressor model no rc2140b of capacity 40 tr with condensersrefrigerant controls and other accessories electrical accessories and microprocrssor controller suitable for dx refrigera.. , custom bid for services - comprehensive amc for 02 nos frascold screw compressor model no cxh02100298y of capacity 90 tr with condenser refrigerant controls and other accessorieselectrical accessories and microprocessor controller suitable for dx ref.... total quantity :