Watch them from start to finish and pay attention to the edges that will not be covered by the building such as the aprons and door openings.I'm like that now...seems my concrete guy is several weeks behind.....
I didn't catch the fact that all of my slab on the back forty was not edged. They edged across the section where the garage door would line up and left the rest. This is the slab that will extend off the back of the building. I wish now I would have taken the time to measure the anchor bolts myself as well. Also when doing your own building erection, measure out the garage door openings from the slab corners when the form is up before the pour. Mine are both off several inches.
