Assigning Non labor resources inquiry

Hi guyz,

I am having difficulty in terms of assigning non labor resources.
The problem is when I assign a nonlabor, let say a crane at 10hrs/day (budgeted units/time)on the resources for a certain activity, once i opened the resourced usage profile, it doesnt reflect a 10hrs/day, (usually it reflects more than what i have assigned on the resource). Thus, if i have only 10hrs working time/day, the crane reflects an overallocation.

Do i miss something here,


Thanks in advance,

George