supply of thermal ticket rolls of 500 each for unreserved ticketing system ( uts ) as per specification under railway boards commercial circular no. 12 of 2018 dated 09.02.2018 and 55 of 2018 dated 25.09.2018 [ both annex-a & annex-b attached ] . special note:- [ 1 ] top coated thermal paper shall be with image durability of minimum two years. [ 2 ] masking tape / paper tape used for joining plain white paper at the end of last ticket shall be affixed on the front side of the ticket roll in such a manner that the black mark on behind of the ticket does not get over lapped. tape should not cover ticket more than 5 mm nb:-the tender qty may be read as 14, 000 rolls. ( one rolls=500 tickets )