supply, installation, testing and commissioning of 02 units of harmony m-3 bio-acoustic wild life deterrent system in operational area at dr. babasaheb ambedkar international airport, nagpur (third call) supply, installation, testing and commissioning of 02 units of harmony m-3 bio-acoustic wild life deterrent system in operational area at dr. babasaheb ambedkar international airport, nagpur (third call) , supply, installation, testing and commissioning of 02 units of harmony m-3 bio-acoustic wild life deterrent system at dbai airport, nagpur having following minimum specification:a) dimensions:device: 24.13 x 17.8 x 14 cmspeakers: 12.7 x 13 x 20.6 cmb) capacity & controls:4 gb built-in flash nand drives for reliability,loss-less playback encoding, durability and for instant standby to playback mode.one push button for mode selection (day, night or 24 hrs.), automatic season detection, and day and night detection, volume control, led indicators for battery, season and charging / discharging.c) characteristics (field orientation): 30 hrs of battery backup. sound level of 100db at source. built-in support: noise cancellation, playback at 30kbps., coverage: front 425mtr, back 80mtrs(additional 50mtrs with wind)frequency range: 80hz to 20khz with fullrange visaton speakers.d) accessories (along with harmony m3 unit):external speakers with 90m wire - 02 nos.external speaker with 40m wire - 02 nos.tool kit - 01 no.stands for 01 device and 04 speakers - 05 nos.power bank 12v 75ah, (backup for 30hrs with housing case) - 01 no.external battery 12v 26ah (backup for 06hrswith housing case) - 01 no.external battery charger - 01 no.e) solar panel (cost of solar panel to be included in final amount) – 01 no.f)guarantee/defect liability period (for repair, maintenance and replacement of system, equipments & spares):24 months , * rates shall be exclsuive of gst* transportation charges will be paid by bidder.