tender for comprehensive annual maintenance of cctv surveillance system installed at institute of education for women, hastings house, cte, 20-b, judges court road, alipore, kolkata-700027 for 01(one) year. [job no: kit/ow/013 of 24-25, comprehensive annual maintenance of 2.0 mp min ip weatherproof dome camera & bullet camera, make: matrix, qty: 74 no comprehensive annual maintenance of network video recorder: 64 ip channel (min.)nvr, embedded linux, h.264, 8 nos. sata ports (each port supports an hdd of 6tb capacity or more), make: mtrix, qty: 01no comprehensive annual maintenance of network video recorder: 16 ip channel (min.)nvr, embedded linux, h.264, 8 nos. sata ports (each port supports an hdd of 6tb capacity or more), make: mtrix, qty: 01 no comprehensive annual maintenance of layer-2 switch poe 24 10/100/1000base-t poe+, 4 1000base-x unpopulated sfp, 1ac psu, make: cisco, qty: 05 no comprehensive annual maintenance of 1 gigabit base sx sfp gbic, make: cisco, qty: 10 no comprehensive annual maintenance of 03 kva 1 phase input and 1 phase output online ups along with battery bank for 30 minutes (approximate) back-up time 65 ah, 12 volt make: numeric, qty: 02 set comprehensive annual maintenance of 01 kva 1 phase input and 1 phase output online ups along with battery bank for 30 minutes (approximate) back-up time 28ah, 12 volt make: numeric, qty: 02 set all inclusive annual maintnance of 8tb surveillance hard disk, 7200 rpm. make: seagate qty: 06 no comprehensive annual maintenance of 55 large format display for camera monitoring with mounting bracket and 5 mtr hdmi cable. make: lg, qty: 01 set comprehensive annual maintenance of 85 large format display for camera monitoring with mounting bracket and 5 mtr hdmi cable. make: lg, qty: 01 set comprehensive annual maintenance of passive component: utp cat-6 data cable, qty 1525 mtr; 1 mtr patch chord, qty: 74 no. 2 mtr patch chord, qty: 20 no fiber optic cable (1g), qty: 500 mtr; fms, 12f 1u drawer shelf, loaded with sc mm adapters, qty: 06 no; fms, 24f 1u drawer shelf, loaded with sc mm adapters, qty: 01 no; sc to lc isc mm fo patch cord, qty: 20 no: 12 u wall mounted rack with cable manager, qty: 06 no; power network including spn mcbdb, 2.5 sq mm 3 core armoured copper power cable(make-polycab) and copper wire for internal wirring and pvc pipe qty: 500 mtr., 1x16/6a switch & socket, mcb(make-legrand) etc.