tender for enhancement of storage capacity of cctvs surveillance system at its container freight station (cfs), plot no. 2, sector 2, dronagiri node, taluka uran, nhava sheva, district raigadh, maharashtra , commercial bid (annexure - c) , 64 channel nvr up to 64-ch ip camera inputs 2 hdmi (different source) and 2 vga (different source) interface, 8k or dual 4k video outputs . supports raid 0, 1, 5, 6, 10 and n+m hot spare for even more reliable data storage, effectively avoids data loss risks. 16 sata interfaces supporting hot-plug, up to 16tb capacity for each disk. , 16 tb sata for nvr , 10 tb sata for nvr , 17u networking floor rack , total installation & commissioning cost of items mentioned as per sections 2.1 & 2.2. , comprehensive annual maintenance contract charges for first year , comprehensive annual maintenance contract charges for second year , comprehensive annual maintenance contract charges for third year , comprehensive annual maintenance contract charges for fourth year