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J <br /> GUY W. KOHLNHOFER <br /> Staff Engineer <br /> EDUCATION: B.S. in Civil Engineering <br /> South Dakota State University, 1988 <br /> PCI Inspector Training Course <br /> Pavement Condition Index (PCI) endorsed by <br /> Federal Aviation Administration (FAA) and described <br /> in Advisory Circular 150/5380-6 <br /> SUMMARY EXPERIENCE <br /> Mr. Kohinhofer is currently an operator of the Model 8000 Falling Weight Deflectometer (RNID), <br /> nondestructive testing equipment. He utilizes a NEC computer for the collection of data and a <br /> Compaq pc for data analysis and graphics. <br /> Mr. Kohinhofer has conducted surface distress surveys on flexible pavements in order to <br /> establish pavement maintenance/rehabilitation alternatives and schedules. He has analyzed this <br /> data in order to give load and overlay recommendations to cities and counties. <br />