supply, erection, installation, commissioning of 75 nos. cctv cameras for surveillance system at different areas of boiler, capex 24-25. supply, erection, installation, commissioning of 75 nos. cctv cameras for surveillance system at different areas of boiler, capex 24-25. , 2 mp dome camera, 30 mtr ir additional data: sd card slot, ip66 , 64 channel nvr with 8 sata , hdd 8 tb , display 55 full hd 24x7 , tv trolley , layer-2 fully managed stackable switch additional data: having 24x 10/100/1000baset coper rj45 ports, 2x 1g sfp slots & 4x 10g sfp+ slots , 8 port l2 industrial poe+ fully manage additional data: switch with 2x1g sfp , 1g sfp dual mode , 6 core jelly-filled ofc , 3 core 2.5 sq.mm armored power cable , hdmi cable -15 mtr , armoured cat 6 stp cable(305 mtr box) , 6u outdoor wall mount rack with pdu , 9u wall rack with pdu , liu 12 port full loaded , stp field termination plug for cameras , rj45 stp connector (100 piece box) , 2 mtr sc-lc fiber patch cord sm , 25mm hdpe pipe , 24 port patch panel , gi angle for camera/rack fixing , usb optical mouse , 25 mm steel flexible conduit , electric socket set(15amp) , 10 amp isolated mcb with box , utp patch cord,1 mtr with rj45 connector additional data: at both end , ethernet surge protector (ip 67) , supply of mandatory spares additional data: sl.no. item description uom qty 1. supply of 2 mp dome camera. ir sd card slot, ip66 no.5 2.supply of 64 channel nvr with4 sata support no.1 3. hdd 8 tb no. 4 4. layer-2 fully managed stackable switch having 24x 10/100/1000baset copper rj45 ports, 2x 1g sfp slots & 4x 10g sfp+ slots no. 1 5. 8 port l2 industrial poe+ fully manage switch with 2x1g sfp. no. 4 , laying of ofc through hdpe , laying of power cable on tray (with term , laying of stp through hdpe (with crimpin , splicing and jointing of fiber optic cab , rack mounting/installation (including el , camera mounting/fixing (including fixing , nvr configuration & cctv integration.