Using this inventory of equipment, ACER can identify the thickness of concrete walls, floors, and roof slabs, as well as the  configuration, size, and cover depth of reinforcing steel embedded within the concrete.  This includes the measurement of concrete encased steel beams and columns within a structure.  Pre-tensioned and post-tensioned cables within suspended slabs can easily be identified to avoid striking the cables during construction activities.  CMU block walls can be assessed for the number of cells in the block, the presence of grout and reinforcing steel, as well as block size.  Upon completion of the field investigation, a report is provided to the client describing the parameters of the structure in order to complete a structural loading analysis.  Concrete imaging services administered by ACER also provide void and deterioration mapping, useful for bridge deck inspections, structural integrity surveys, and fracture/crack locating.  If required, ACER can also perform a Corrosion Analysis of the steel reinforcing members.