Allahabad Bank — less receiving of pension due to non fixation of my pension according to 7th cpc.

Sir, on the matter as referred above, i lodged my appeal to my pension disbursing bank at khandwa on 23.01.2018, and followed by reminder on 27.02.2018. I am a retired rly employee of central government. Kindly refer to my ppo issued by the [censored]ao jabalpur wcrly. My basic pension is rs.6380/- and commutation is rs. 2552/-. According to this my basic pension should have been fixed @ rs. 16, 397/- till the revised ppo is received. However, in my case on fixation have been done so far.
Requested to have a look in to the matter to be fixed my pension, with arrears from july 2016 to date please.
Thanks a lot.