supply, installation, testing and commissioning of 02 nos. advanced water cooled screw chiller 150 tr capacity for hvac system of unit no. 3 and 4, ph ii, at sgtps, mppgcl, birsinghpur. , supply of 150 tr capacitywater cooled screw compressor with r-134a refrigerant ,including motor, water cooled condenser, and chiller with standard accessories, refrigerant piping, fitting, valves, advanced microcomputer controller (mcs magnum based) for unit no. 3 & 4, sgtps, mppgcl, birsinghpur. make: blue star/ voltas/ daikin/ kirloskar chiller only. , installation, testing & commissioning of 150 tr capacity water cooled chiller/compressor units including software and control panel with dismantling of existing old installed chiller, modification of ms piping and insulation as per design requirement with existing chiller piping.