Thanks Carl and Dave for the email! I went back again tonight after work and climbed down into the trench. The honeycoming is about 11 inches by 6 inches wide in this patch and is about 1/2 an inch to 3/4 inch deep in the worst areas. The foundation walls are 10 inches thick. I'm going to call our local building inspector to see what he says should be done to remedy this. They should be pouring my foundation this week...so my fingers are crossed!!! Thanks again to all who responded