bids are invited for supply and installation of new ac machines 2 tr three star single phase split air conditioner machine non inverter rated cooling capacity more than or equal to 6300 with copper condenser coil , standard installation charges 2 tr split ac machine and closing of hole with white cement , 1.5 tr three star single phase split air conditioner machine non inverter rated cooling capacity more than or equal to 5000 with copper condenser coil , standard installation charge 1.5 tr split ac machine closing of hole with white cement , metal bracket for mounting outdoor unit , supply and fixing of pvc drain water pipe for installation - pvc drain water pipe for installation 3/4 inch pvc nylon braided, excluding standard installation material , supply and fixing of 3 core 2.5 sq.mm flexible frls copper cable, excluding standard installation material , supply and fixing of refrigerant copper pipe suction and discharge with nitrile insulation and wrapping - 1/4 inch and 1/2 inch for installation of ac machine, excluding standard installation material , 2 tr two star single phase window air conditioner machine non- inverter with copper condenser coil , standard installation charge for installation of 2 tr window ac machine total quantity : 48