supply of supply, commissioning & installation of rfid tagssupply, commissioning & installation of rfid tags,supply, commissioning & installation of rfid tags on indian railway track in connection with track recording over at various locations/routes of hyderabad division/south central railway as per rly. board letter no. 2019/track-iii/cs/1 dated 14/11/2022, rdso technical specification for integrated track monitoring system-specification no. tm/im/382 or latest and specification of rfid tag of open protocol attached as annexure ii. warranty period: 02 years from date of fitment, i.e., the date when the tag has valid data written into it for the first time and this data is available for monitoring. make: id tech solutions or equivalent. [ warranty period: 30 months after the date of delivery ]