The AIRF and NFIR have jointly appealed to the The Chairman,.Railway Board on the issue of payment of the Productivity Linked Bonus to Railway employees for the year 2012- 13. The federations asks for increase in the bonus this time than the previous year in view of good results achieved during the year 2012-13.It is made clear that the Federations are not in a position to accept any reduction in PLB days.