bids are invited for supply installation testing and commissioning of 3 tr ductable split air conditioner supply of 3 tr non inverter type ductable air cooled split ac unit , itc of 3 tr non inverter type ductable aircooled split ac unit , supplying and fixing extra copper pipe , providing of suitale ducting made out from 24swg gi sheet , aluminium grills without volume control damper , providing and fixing of gi duct box type volume control damper in ducting as required. , providing canvass connection , control power cable of 4 core 4 sqmm , control power cable of 4 core 1.5 sqmm , powder coated heavy duty iron stand , 25 mm pvc pipe for drain water , 40mm dia flexible pvc pipe , 8swg dia gi wire total quantity : 367