Ground Penetrating Radar System Rebar

Rebar approximately 3" below the surface
on 1 foot centers.

Rebar 5" and 11" from the surface on 18" centers.
Also, a void under the slab, middle-right,
approximately 15" deep.


Scanning a concrete wall for rebar, prior to core drilling from the London Lock and Dam in West Virginia.
For more information on the following topics, click below:
GPR Advantages of Concrete X-ray in Texas