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S unia.nd Ana lyfica I <br /> 11419 SUM-isc GoW(1-cle,1710 <br /> R,,,mcho Cofl-clow.i, CA 957J2 <br /> (91 6)852-8557 <br /> R-2 01i Date Reported 05/06/2020 <br /> Date Submitted 04/30/2020 <br /> To: Jim Wetenkamp <br /> Kleinfelder-Sacramento <br /> 2882 Prospect Dr. Ste 200 <br /> Rancho Cordova, CA 95670 <br /> zf <br /> From: Gene Oliphant, Ph.D. Randy Horne '�' % <br /> 'A <br /> General Manager Lab Manager <br /> The reported analysis was requested for the following location: <br /> Location : 20210067.001A Site ID : B-3@0-5FT BULK. <br /> Thank you for your business. <br /> For future reference to this analysis please use SUN # 82012-171365. <br /> ------------------------------------------------------------------------------- <br /> EVALUATION FOR SOIL CORROSION <br /> Soil PH 7.49 <br /> Minimum Resistivity 1.07 ohm-cm (x1000) <br /> Chloride 3.3 ppm 00.00033 % <br /> Sulfate 7.3 ppm 00.00073 % <br /> METHODS <br /> PH and Min.Resistivity CA DOT Test #643 <br /> Sulfate CA DOT Test #417, Chloride CA DOT Test #422m <br /> FIGURE <br /> B-4 <br />