Thanks Guys, this is not post tension slab, simple form and rebar. The plans were in place, I did not change my mind. That is my wifes job anyway. ha ha. The forms were set, the pre-pour plumbing put in place, and a pre-pour inspection took place. I was not involved in any of that, the GC handled all that. This is all by the book. I have recently started working close with these guys, I was digging trenches with them today. So I feel bad that this has occurred, so I was simply asking, what am I asking of them when I ask them to correct this. I also put a lot of time and energy getting the right foundation contractor. The concrete is near and dear to me, the last thing I want to do is dig it up. Anyway, I would do my best to help them out, and that is why I am here asking questions.