Setting up probe for 6m depth

Penetrometer (Panda2) variable energy input dynamic cone method being used to determine ground resistance and condition below natural foundation layer of collapsed section of Chester City Roman Walls. This provided both Archaeologists and Engineers with invaluable information as to what means and methods could be employed to return wall to original condition without compromising historical methods and fabric.

For information on the penetrometer please visit http://www.corehard.com/services/panda-penetrometer-testing/