bids are invited for - 100000000000 supply of high static pressure ductable ac unit capacity not less than 16.5 tr having one indoor and refer annexure iii , 100000000001 supply of high wall mount type hot and cold split ac units of cooling capacity not less than 2.0 tr minimum 3 star rating inverter type rotary refer annexure iii , 100000000002 supply of suitable size refrigerant grade copper piping between indoor and outdoor units of ductable split ac units of capacity 16.5 tr for suction refer annexure iii , 100000000003supply of suitable size refrigerant grade copper piping between indoor and outdoor units of split ac hotand cold units capacity 2 tr refer annexure iii , 100000000004 supply of flexible pvc duct hose covering pipe gray colour of size 60 mm suitable for exposed refrigerant pipes refer annexure iii , 100000000005 supply of cpvc sdr11 pipe of 25 mm dia with 9 mm thick tube type nitrile rubber insulation for condensate water drain refer annexure iii , 100000000006 supply