Pensioners DA will increase by 91 slabs from Feb 2010.
The announcement is made by IBA ( Source - IBA Website)
D.A calculator is available for calculating revised D.A. and difference. For calculating D.A , enter basic ( original basic without reducing commutation amount) and click on the calculate button. Revised D.A , Present D.A. and difference will be displayed on the calculator. Select appropriate retirement date range according to the date of retirement.
For viewing the IBA circular on pension D.A. click on the link given below.
IBA D.A. Circular