Sir, After 1st MACP, I got promoted to 4200 GP on 02.05.2016. So, there is no promotional increment. Further, for pay fixation, which option out of the following three options is correct -
1. pay fixation from 01.01.2016.
2. pay fixation from date of joining promotion i.e. 02.05.2016
3. pay fixation from the date of next increment i.e. 01.07.2016.

My Pay Particulars - as on 01.01.2016 is basic - 14670 + GP 2800
as on 02.05.2016 - basic 14670 + GP 4200

Kindly clarify also the next date of increment for each option.