corrigendum - al-64121 ip based cctv surveillance system ip based cctv surveillance system , supply of items as per following specifications , megapixel hd 2 mpx ip based ptz dome outdoor camera & accessories as per tender specifications . , megapixel hd 2mpx ip based bullet camera outdoor camera & accessories as per tender specifications . , network video server with keyboard , mouse , monitor , 140 tb hdd storage hardware & required software , with its accessories as per tender specifications . , video management software with license for 75 cameras recording , viewing and playback capability as per tender specifications . , client work station with keyboard , mouse , monitor , 2 tb hdd storage hardware & required software , for viewing with its accessories as per tender specifications . , 65 led professional series 24/7 operation hd monitor as per tender specifications . , 24+4 port ethernet switch cisco 3850 24s with its accessories as per tender specifications . , 8+2 port industrial grade ethernet poe switch with its accessories as per tender specifications . , junction box ( jb ) ip65 with its accessories as per tender specifications . , 42u x 800mm w x 1000mm d rack for nvr server with its accessories as per tender specifications . , cat 6 ethernet cable suitable for outdoor installations as per tender specifications . , power cable 2 . 5 sq mm 3 core wire armoured power cable with necessary termination & laying as per tender specifications . , 12 core single mode outdoor fiber optic cable of 9/125 micron specification . , 1u rack mount 24 port fiber distribution unit ( liu ) with adapter strip & couplers , splice tray . , sc pigtail single mode 9/125 , lc-sc & sc-sc single mode duplex fiber patch cord of 3 meter each , 1 pvc conduit isi mark with accessories like t-joint , couplers , aluminium clip etc . for fixing ofc & power cable , supply of ss plate 7x7 4mm thickness grade 304 for camera mounting , supply of ss pipe 2 dia grade 304 with bend/elbow/coupler etc . for camera mounting , heavy duty 150 mmx150 mmx80mm ss box grade 304 required for mounting of each camera on wall , ip66 , make ritall or equivallant of ce/fcc/ul certified , for camera cables connections . , optical fiber cable pulling & laying in gi/hdpe/pvc conduit on cable rack/wall fixing , power cable pulling & laying in pvc conduit on cable rack/wall fixing , utp cabling in pvc conduit on wall/rack/fixing , splicing of single mode optical fiber cable , fabrication of mounting stand/bracket/wall mount arrangement cutting , welding & drilling of ss pipe/plate as per rcf requirement for installation of bullet/ptz camera on wall/roof , installation , testing & commissioning of the system . laying & termination of power , ofc and utp cables , installation of pole , jb & camera mounting on poles/structure/wall with required fabrication etc . ss nut/bolt of all size as per site requirement for mounting of cameras and jbs . anchor fastener of required size . required 1 pvc flexible pipe 300 meters . required two pole mcb 6/10/16 amp 20 nos , top 5/15 amp 12 nos . required lugs for power cable termination etc . pvc gland any size required . shielded rj45 connector for cat6 300 nos . insulation tape black 50 nos . cable tie required . din rail . any other required job for successful completion of cctv system . , 1st year comprehensive amc , 2nd year comprehensive amc , 3rd year comprehensive amc , 4th year comprehensive amc , 5th year comprehensive amc