supply and installation of cctv survelliance at various schools in kannur district , supply and installation 19 , 6u wall mountable network rack with 500 mm depth and having front glass door& rear ms doors , supplied and fitted with an additional tray , 1 number of clossed type horizontal cable manager , 1 set of vertical power distribution box with min 5 nos . of 5a , 3-pin ac sockets , and cooling fan . ( preferred make : netrack/vallrack/apc ) , supply and installation of 8 port auto sensing rack mountable , unmanaged poe supporting ethernet switch having 10/100/1000 giga ethernet ports and 8 nos . of poe supporting ports , ( preferred make: cisco/netgear ) , supply and installation of 24 port auto sensing rack mountable , unmanaged poe supporting ethernet switch having 10/100/1000 giga ethernet ports and 8 nos . of poe supporting ports , ( preferred make: cisco/netgear ) , supply and installation of 2mp or higher , ip bullet camera with 1/2 . 8 progressive scan cmos , up to 20 mtrsor ir range , ir cut filter with auto switch , 4mm lens , dc 12 volt & poe ip66 manufacturer authorisation is required ) ( preferred make : hikvision/cp plus/dahua ) , supply and installation of 2mp or higher , varifocal ip bullet camera with 2 . 8 to 12 mm progressive scan cmos lense upto 20 meters ir range , ir cut filter with auto switch , dc 12 v & poe ip66 ( preferred make : hikvision/cp plus/dahua ) , supply and installation of network video recorder ( nvr ) with 08 channel ( preferred make : hikvision/cp plus/dahua ) , supply and installation of network video recorder ( nvr ) with 16 channel , third party ( preferred make : hikvision/cp plus/dahua ) , supply and installation of 2 tb surviellance hard disk drive . ( make: seagate/western digital purple ) ) , supply and installation of tco certified 20 led colour monitor with good quality hdmi cable of 10m length and wireless mouse ( preffered make: lg/samsung/compaq ) , supply and fixing of isi standard 20 mm rigid pvc conduit ( ivory ) with is 9537/1983 part iii with all required accessories on surface including making good the damages etc . as required . ( p referred make : precision/sunshine/espee ) , supply , laying of isi standard , cat-6 , 4 pair utp cable through the existing conduit as required . ( make:- legrand/molex/digilink ) ) , supply and installation of isi/iso certfied 1kva/168vah line interactive , sine wave ups with in-built smf battery as the power back up for the cctv system . ( make: v-guard/apc ) , supply and drawing of 2 x 1 . 5 sq . mm 650/1100 v grade pvc insulated standard copper conductor conforming to is 694 part i 1990 ( from nearest db to distribution box ) . , supply isi standard power distribution box , with 3 nos . 5 amp , 3 pin socket with individual switch & indicator . this box is to be fixed on the wall for connecting ups