Hello I think I just destroyed about two acres of land. It was wet and low field on my property and stayed mushy , I was given about 5000,00 yards of undercut from a contractor which looked good piled up and dry. This has allot of gray gumbo in it, I have a d6 doser here that has a hard time pushing it. The land wouldn't perk any way but I think I might have destroyed it in other ways too. Like putting a shop on it and growing grass . What will happen if I lay a slab of concrete and erect a 60 by 60 shop on it, any? Thanks. Joe