Bob Olivier

We have been engaged to undertake and salary, allowance and benefits study for the oil, gas and mining sector in Western Australia. I have developed two frameworks for roles to be surveyed;
a. one based on operational / organisational structure heirarchy
b. one based on occupation / career mapping.

Both however are, I believe too long, and have too many job titles and I cant see participants being prepared to go into the detail required. Does anyone have a simple framework used in another country they could recommend?

Thanks 
Bob Olivier
Director
HRO2