Rules for TA, DA according to Grade Pay

As far as I know, there is no such G.O. Published. The rate of T.A. & D.A. till not revised after publication of ROPA,2009.

Dear friend,
Som and Pritam are absolutely right.Please see W.B.ROPA’09 Rules then you will find your answer.I think after that not yet publishes any supplementary G.O.With regards.

As already said by the previous commentators, there is no revised TA, DA published after ROPA ’09.
However, the prevailing rate of TA, DA is as per Travelling Allowance Rules as per recommendations of the Fourth Pay Commission which may please be found from this link: https://wbxpress.com/travelling-allowance-rules/