Thank you for breaking that down so clearly for me.Much appreciated...Do not look at the new contract progression it has nothing to do with your situation.
You just moved to 19.15 due to the passing of the 710. The .70 comes from the GWI (general wage increase) on 8/1/2014.
You will get .70 retro pay from 8/1/2013 till when you moved to 18.45.
You will get .70 retro pay from 8/1/2014 till you move to 19.15
You will move to 20.75 in March at your two year.
On August 1 2015 you will get the GWI .70 to 21.45
You will move to top rate on your 3 year date.