Date of Increment / Double Increment

We have completed our final examination of 2 years B.Ed course from IGNOU (NCTE Recognised University) on 02-01-2015. My date of joining is 22-09-2009, and after receiving consecutive 04 (four) regular or annual increments on 01-07-2010, 01-07-2011, 01-07-2012, and 01-07-2013, my increment was stopped on 01-07-2014; i.e. I did not receive my annual increment @ 3% on July 2014. As my B.Ed Course is complete on 02-01-2015, will I be entitled to an increment @ 6% ( 3% regular or annual increment as of 01-07-2015 + 3% arrears increment as of 01-07-2014) ?
I and many teachers like me will be highly obliged if you kindly show us the right direction and the right rules and regulations regarding regular or annual increment and increment as arrears.