Nothing sure what u mean post tensioned slab.
Lift is auto lift
http://www.bestbuyautoequipment.com/2-post-car-lift-al2-9k-ac-asymmetric-9000-lb-p/al2-9k-ac.htm
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Also contractor said lift was supposed to be on center beam which I agree which would be thick enough. Not sure why it's not in some spots.
He said he will need to look at it before deciding anything. Lift may need to be moved to be mounted on the beam. He did say 4 inch not good enough for...
All my bolts torqued fine.
Not all bolts went thru conctete I don't remember exactly but pretty sure I marked bit at 4 or 4.5 inches and maybe 2 or 3 went into sand
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Kind of lost on what needs to be done. I'm guessing 4 x 12 cut out 12 inches deep. Rebar 3 inches off dirt with another layer of Rebar somewhere above tie in to existing slab?
Does top n Bottom Rebar sections need to be tied together?
Does it help to add gravel? Sorry for my ignorance I don't...
Talked with concrete contractor today, he gonna come look at it and said concrete will need to be cut out and reinforced, kind of seems like he is blaming me without saying so directly. He said concrete was not reinforced because I said it would be about center of shop. Well after measuring it...
Did u drill holes afterwards? Thought about making plate and having it set in concrete but would be a pain if it's not square
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Something I was worried about going that route now that I need a repair is settling and having to deal with un level surface when pulling transmissions
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