bids are invited for procurement of new technology acoustic equipment all weather coaxial speaker , two channel digital amplifier , online radio streamer , volume controlled speaker , sound card , cable manager online radio streamer, cable manager, two way speaker strings used in string: online radio streamer early streamer emission (ese) lightning protection system, online ups (v2), radio (preschool kit), radio frequency co - axial cable type 75 - 7 - 2 (coaxial cable) as per is 5802, rf radio nms, x-ray detectable gauze swablaparotomy sponge (v2), online ups modular type, radio frequency identification devices, digital repeater set (radio repeater), high frequency radio surgery unit searched string: cable manager queue manager, xlpe cable for working voltages up to and including 1.1 kv as per is 7098 (part 1), field telephone cable (telecommunication cable), vga cable, antenna cable, control cable, layer 2 access switch (v2), hdmi cable, telecommunication cable, speaker cable searched string: two way speaker two way valve, steel bookcases as per is 7761, speaker stand, hand dryer (v2), pa speaker, classroom desking and seating (v2), speaker cable, three way stopcocks, spherical roller bearing as per is 6455, speakerphone 1 9 total quantity : 20