tender for supplying, installation and commissioning of 3nos. 2ton split type 5star (100%copper) inverter type room air conditioner machine in the room no 15, palit building, department of chemistry, rajabazar science college, c.u. , supplying of new 2ton split type 5star (100%copper) adjustable inverter type with turbo cooling, dust filter, anti bacterial coating, dehumidifier room air conditioner machine with high iseer, make-panasonic/carrier/voltas or equivalent make. , installation with fitting, fixing & commissioning of the above machine along with supplying of new copper pipes, angle iron frames/angle iron platform, electrical chord etc as required including insulation with rapping tape & drain pipe upto the nearest spout of drain of the building etc all complete. (position of the outdoor unit will be mentioned by the authority during executing the work.)