Krait,
you are not quite correct about what goes up in the second year.
The add ons in the second year, the UHP, OJTI LCE etc dont go up.
UHP does not go up, the other 2 do.
OJTI payment is percentage-based on your
basic pay. The LCE scale is a basic pay scale when it comes to pay increases and if you are active, then it is a percentage as an hourly rate.
If your basic pay goes up, then obviously anything that is a percentage of that pay i.e. OJTI hourly payment and quarterly payment, goes up as well!!!