bids are invited for 1.5 tr split ac units - supply of5 star rated wall mounting type, cordless operated 1.5 tr, inverter type split ac unitswith eco friendly refrigerant and copper condenser coil. , labour charges for the installation - labour charges for the installation of 1.5tr split ac units at any height, including inter connection with copper piping & insulation, electrical cable & drain piping. , supply & fixing of condenser mounting stand - supply & fixing of condenser mounting stand (floor mounting / wall mounting type) fabricated from ms angle, channel, flat etc. duly painted with enamel paint or powder coated pre-fabricated stand required for each 1.5 tr outdoor unit of split ac unit. , supply of copper piping - supply of copper piping along with 9 mm thick elastomeric nitrile rubber insulation for 1.5 tr split ac units. , supply of 2.5 sq mm core electrical power cable, pvc pipe, clamps - supply of 2.5 sqmm 3 core electrical power cable along with pvc pipe and clamps for 1.5 tr split ac units. , supply of 1.5 sqmm 3 core electrical control cable - supply of 1.5 sqmm 3 core electrical control cable for 1.5tr split ac units. , supply & laying of 25 mm dia rigid pvc drain pipe& clamps - supply & laying of 25 mm dia rigid pvc drain pipe along with necessary clamps for 1.5 tr split ac units. , supply and fixing corrugated pvc flexible pipe of 65 / 75 mm dia. - supply and fixing corrugated pvc flexible pipe of 65 / 75 mm dia over exposed refrigerant piping to protect against mechanical damaged and weather effect for 1.5 tr split ac units. , supply & fixing of 100 mm x 50 mm pvc channel - supply & fixing of 100 mm x 50 mm pvc channel for camouflaging refrigerant piping, cabling & drain piping inside the room for good asthetic finish. , minor civil works - minor civil works like making holes in wall, ceiling, floor etc. by core cutting for laying refrigerant piping, cabling, drain piping etc. and making good with white cement plastering.required material shall