Maybe next Friday. Mine is a small job and he will try to work it in. Should be here on Wednesday to remove the monstrosity left behind, dig the footings to the required depth, and re-form it square , level, and with straight walls. The first guy had footings 8" too shallow for Tuff Shed, the walls were crooked, and I wouldn't trust his idea of square corners. He can't read prints evidently and he doesn't know what a monolithic pour is or the requirements for that kind of a slab. He also 'forgot' the door aprons. He is a sham and a con man. I got bit but at least I am not going to have live with a slab that Tuff Shed wouldn't use. Their plans are pretty specific. Its their rep on the line. Can even imagine that nightmare.