Pouring concrete floating slab. building inspector is requesting that one foot perimeter of slab rest on undisturbed soil and if not possible to provide report and design by engineer. The slab is being constructed on a gravel driveway that is 75 years old and during excavation gravel will be disturbed. I figured compacting gravel is sufficient but need engineers approval. He is also asking for angle of repose to the foundation of the house located three feet from the garage even though the excavation required for the slab is less than four inches and will have six inches of concrete between structures as part of driveway. Very small garage, big headache, horrible [login to view URL] in advance, Patrick
9 freelancers are bidding on average $375 for this job
Hello dear, I am a M.Sc. Structural engineer. I am expert in structural design of different structures. I can provide the required report in the required time. Thanks.