Using Lime to stabilize clay | LawnSite
Sep 12, 2009· From the looks of it, it appears that the pit got too much clay mixed in with the limestone. When it dries up I am going to use a number two grade crushed limestone to repair but I didn''t want any more pumping. Question, would a few bags of lime help stabilize the clay or caliche that appears to be mixed into the 3/4" base?