supply of rfid tags , blind rivet for rfid tags, as per drawing: m/s. avlok part no. hms44-16419gg or m/s. stanley p art no. 02771-00824 or m/s. arconic part no. mglp-r8e, or its equivalent (drawing and specifications at tached) [ warranty period: 30 months after the date of delivery ] ] , supply of the uhf rfid tags for use for identification of vehicles on indian railways as per specification ci rculated vide rdso letter no. mw/rfid dated 09.10.2018 (revised version of rfid tags specification (v4.1) (attached at annexure- f). the tags supplied should be marked as given in annexure- f (para no. 4 tag marking). the manufacturer/ vendor code on the tag should be legibly engraved as mentioned in annexure-n. [ warranty period: 30 months after t he date of delivery ] ]