GPR- is a high resolution geophysical method that produces a graphic cross-section of shallow subsurface conditions. With multiple grid lines, the data can be processed to produce three-dimensional l images of the subsurface.

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A typical GPR system is comprised of an antenna unit (transmitter/receiver) Attached to the profiling recorder.

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The GPR antenna is used to emit pulses Of electromagnetic (radar) waves in to the Subsurface and measures the return waves that Are reflected off of differing physical and/or Electrical properties. The profiling recorder Processes the signal into a display format and provides a continuous profile of the section traversed. The signal can then be shown on a video display.VICTIMIZED BY UNLICENSED CONTRACTOR

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Unlicensed contractor does work with no permit or proper inspections. GPR can supply proof of re-bar, ties, loops, steel and depth of concrete to meet the city inspector and engineers specifications to save your project.