Grandpa has donated his unassembled 36x36 steel building so I've got my grading done and am getting bid's on the footings. I've got a tractor with a backhoe, Should I do the footings myself? Just never done it.

As far as setting up the building, what are some of things I want to consider before erection and slab? I'm thinking I can get the larger members up with a gin pole and the tractor along with a few steel workers!

Thanks in advance.