Fleet management

Hi Masters

is this posible without creating a material we can calculate the cost of the fuel consumed

1.requirement is without creating the material in the system they want to truck the cost of the consumed fuel, is there any way kindly tell me

2. i created one order and release the order and then assigned the order to the equipment after that in IFCU the material documents are generated against the flueld type and we can see this in MB52, kindly tell me the next step or process flow to calculate cost consumption of the fluel up to end of the process

3.kindly tell me how can i give reward to the posts in new sdn it complex to find.

thanx in advance