supply installation testing commissioning of ip based cctv surveillance system local area network wi-fi audio visual system with three years comprehensive warranty for the nabadiganta bhavan , 1/2.8” progressive scan cmos,5 mp vandal proof ir hd dome camera, h.265 , 2.7- 13.5mm motorized zoom vari-focal lens, 50mtr ir, 120 db true wdr,tdn, 3d dnr, multiple exposure method, piris, onvif s,g, triple stream, 2-way audio & alarm in/out, built-in micro sd/sdhc/ sdxc slot min 1 tb,poe, advanced intelligent video analytics: object classes: person, bicycle, car, motorbike, any class, tamper detection, blur detection, corridor pattern, poe & 12vdc, support power supply failover ip67 ,ik10, certification- ce,fcc,ul,bis. (cctv surveillance system) , smoke and fire detection license. (cctv surveillance system) , server for vms: processor: gen 4 intel core i7 and must work on windows/linux platform with 2x1 gbps nic and 16/32 gb of ram .server should support minimum 96 tb of storage (it should be configured as per the storage calculation provided by vms oem) it must support dvi-i, hdmi, 1 display ports, max 2 simultaneous monitors operating temperature should be 5 – 35° c .server must have 8 hdd slot support 10tb hdd each slot. (cctv surveillance system) , server for analytics: processor: intel core i7-11700, memory: 16gb (2x8gb) ddr4 ram, o/s ubuntu linux, graphic card: triple nvidia quadro rtx 4000, 8gb, power: dual, hot. (cctv surveillance system) , 6tb surveillance hdd. (cctv surveillance system) , 55 inch commercial led tv capable of operating 24x7 with wall mount clamp, ready vga & hdmi port, remote control. (cctv surveillance system) , client workstation :- processor: intel core i9 9920x upto 4.5 ghz, system memory (ram): 8 gb ddr4 (upgradable up to 16 gb),, optical drive: dvd+rw, write to cd/dvd, hard disk drives: 1tb sata (expandable ) , network interface card (nic): dual or compatible pair of nics, with each port having 1 gbps capacity., human interface: keyboard and a