EquipmentJunkie
Platinum Member
I agree with Steve. Do you know of any local contractors that could do the heavy work for you? It might sound less than desirable at first but a skilled person on a machine to hog some material out can be money well spent. A laser-guided box will work best when you are +/- 1-inch of desired grade. If you are further out than that, it can take hours to get to grade. Yards of material add up fast if you are a 1/4" out...let alone an inch. Trust me, I know.