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<br /> <br /> <br />Minimum Resistivity and pH Tests: Minimum resistivity and pH Tests of select samples were performed using the guidelines of CTM 643. The test results are presented in the table below. <br />SAMPLE <br />LOCATION <br />MATERIAL <br />DESCRIPTION pH B-1 @ 0-5 feet Silty SAND 8.6 2500 <br />Soluble Sulfate: The soluble sulfate content of select samples was determined using the guidelines of CTM 417. The test results are presented in the table below. <br />SAMPLE <br />LOCATION DESCRIPTION SULFATE EXPOSURE B-1 @ 0-5 feet Silty SAND 0.001 Negligible <br />Chloride Content: Chloride content of select samples was determined using the guidelines of CTM 422. The test results are presented in the table below. <br />SAMPLE LOCATION MATERIAL DESCRIPTION CHLORIDE CONTENT (ppm) B-1 @ 0-5 feet Silty SAND 20 <br />2130 E 4th St <br />2/11/2025