1)Change pattern during the period – GID490576 NB to BA back in Oct2012. No impact on the basic salary. But will have impact on shift allowance as allowance are paid only for employee on shift so only BA.
2)Change pattern and increase salary during the month – GID325177 – basic salary pro-rated based on scheduled days for each shift.
3)No change in pattern but increase salary during the month – GID337567 in BA salary change in Aug, system paid the new system for the entire month.