This is the biggest granite pad we have ever done. It is 12' x 4' it weighed about 5000lbs. Our A300 would barely lift it. We ended up putting it in with the E50 and the machine had no problem with it, it was quite impressive. Also in these pictures you can see part of the foundation between the big pad and the thin piece that you step on coming out the door. That was covered in granite also, the piece was just not in when i took the pictures.