installation of digital class room- ii, iii & iv (three class rooms) and 20 nos. desktop computers lab. & etc. at girls’ college, kokrajhar in kokrajhar district , interactive flat panel 75”: black 75” inch interactive flat panel, for education. product specification: color- black, power consumption- 500 w, size/dimension- 75 inch, usage/ application- education, effective touch area: 74.6 inch x 42 inch, aspect ratio- 16:9, weight- 75.5kg, resolution- 3840(h)*2160(v) pixels, dimension mm- 2211* 1370* 280mm, operation humidity- 10% - 90%rh, altitude- below 5000 meters, operation temperature- 0 to 40 degree. , all-in-one digital podium: white crca sheet, box light digital podium. , 24 port switch, 6u rack, wi-fi device& accessories and job work of networking, io box, patch cord, rj 45, cat 6 cable, wire manager , speaker 6/3/1.5-watt bosch for two class room each 4 nos. , amplifier 40-warr ahuja wires & cabling for speaker & amplifier hdmi wire, wi-fi switch wire, connector, wiring set , caller mic for teacher , ac- 2 ton voltas or lg including accessories, fitting and fixing , smart class development (interior works) room specification: length-40 ft., width-25 ft., height- 11ft., material to be use: installation of falls ceiling with gypsum board, channel and accessories fitting and fixing (total ceiling area- 40x25=1000sqft.) curtains for windows and door, cashing for amplifier, wall paint etc. , electrical fitting item- hardwires, accessories: designer lights, switches, plugs, mcb, cable-underground tray, cashing, wires, earthling components etc. , soft carpet for floor , transportation and installation charges