Hey there!
I did a barrier wall design for a parking garage in Florida. Basically the barrier wall is cantilevered off the spandrel beam or slab. In my case, I did not have spandrel beams so the moment from the cantilever barrier wall has to be carried by the edge slab. It was a...
AISC has specs on tolerences. More importantly, a deep scratch in high tension zone will lead to a stress crack under load. I recommend grainding out and patching the deep scratch.
