supply of thermal ticket rolls of 500 each for unreserved ticketing system (uts)thermal ticket rolls of 500 each for unreserved ticketing system (uts),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 an nex-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 la pped. tape should not cover ticket more than 5 mm nb:-the tender qty may be read as 1,65,000 rolls.(one rol ls=500 tickets) [ warranty period: 30 months after the date of delivery ]