bids are invited for customized amc/cmc for pre-owned products - scheduled amc visit charges for one quarter consisting of four mandays per visit; siemens plc and associated equipment; annual maintenance contract (amc); quarterly; yes , customized amc/cmc for pre-owned products - emergency visit charges for one manday per visit; on site deployment of engineer on emergency basis; annual maintenance contract (amc); shall be executed as and when required and shall be variable; yes , customized amc/cmc for preowned products - supply of remote connectivity gateway bundle; scalance s615 lan router with key plug for secured vpn connectivity 1x; annual maintenance contract (amc); one time supply charges for equipment; no , customized amc/cmc for pre-owned products - charges for 1x remote support case; remote support case for diagnosing siemens plc problems; annual maintenance contract (amc); shall be executed as and when required and shall be variable; yes , customized amc/cmc for pre-owned products - remote server subscription charges for three years; one time subscription for access to siemens server for three years; annual maintenance contract (amc); to be renewed annually for three years or three yea.. total quantity :