Suman Sadhukhan 03 June 2016
adv.bharat @ PUNE (Lawyer) 03 June 2016
Make appeal to first authority for getting violation of RTI regulation.
Kanwal Jit Singh 06 June 2016
You can file a grievance on the Public Grievance Portal.
https://pgportal.gov.in/pension/
File a claim for interest - you are eligible at the GPF Rate. Please ensure that there is no documentation missing from your side.
If you have joined another pensionable job of the same government, then you can combine the services of the two organisations to get enhanced pension and gratuity.