providing supplying and installation of teaching aids for astronomical lab and weather station at parbhani- 1 teachingaiddesktop computer: processor intel evo 11th gen core i7, 16gb ram, 24 inch screen, 1tb ssd required for classroom teaching and demonstrations 2 laptop computer: processor intel evo 11th gen core i7, 16gb ram, 15.6 inch screen, 1tb ssd requiered for on field teaching and demonstrations 3 printer with scanner: wifi , multi function , monochrome, wifi , multi function , monochrome, 4 projector with screen: maximum projection distance 50 ft, hdmi, vgaport, 4k resolution with all assesories classroom projection 5 interacting teaching panel: 4k, screen size 75, wifi , multiple touch points, pen writing, uhd ips panel, interactive teaching , with actual demonstrations , vidios, 6 sound system with amplifier mic; speakers 200 watts x4, wireless microphone 2, power amplifier, required for effective sound in classroom 7 camera for astrophotography: fullframe , mirrorless , efective megapixels 24 above, with all lenses kit, tripod and assesories telephotography, astronomical event photography, live streaming 8 tablet / palmtop 8 gb ram 256 gb rom 12.9 inches with wi-fi onlyrequired for on field and classroom teaching 9 laser pointers green , with batteries or sky watch events / classroom teaching 10 hard disk 2tb data storage and transfer 11 wifi router type: wireless without modem, 5400 mbps speed, 2.4 ghz, 5 ghz, external antenna, 2 usb port internet connectivity 12 teaching white board: magnetic, 4x8 ft size classroom demontrations, graphs, etc 13 notice board cum pin board: size 3x4 ft notifications