bids are invited for customized amc/cmc for pre-owned products - camc of 09 nos link working over fiber radio media for the purpose of redundancy in cctv monitoring internet and fois connectivity for 24 months 730 days; comprehensive maintenance contract (cmc); as p.. camc of 09 nos. link working over fiber/radio media for the purpose of redundancy in cctv monitoring, internet and fois connectivity for 24 months/730 days maintenance of link installed between bhatgaon aiiq to jagannathpur integration of 02 nos. road weighbridge of jagannathpur oc with ivts server installed at bhatgaon gm office. maintenance of link extended for providing internet/fois at locations as mention below: (a)gm office to manoranjan grih (b)static rail wb to in-motion rail wb 1&2 for the purpose of fois connectivity. (c)bhatgaon sub-area office to gvtc bhatgaon for the purpose of internet connectivity. (d)manager office shivani to pit office and explosive magazine shivani for internet connectivity. for cctv surveillance of jagannathpur link maintenance of media installed between gm office to regional stores, mahamaya for online monitoring of cctv cameras installed at regional stores. maintenance of link between gm office to nawapara ug mine for surveillance of cctv cameras of nawapara total quantity :