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Depth (ft.) Percolation Test Soil Log <br /> P4 (USCS) <br /> 0.0 _ - - - - - - - <br /> Sandy silt <br /> 0.5 _ _ <br /> 1s <br /> z.0 SC <br /> M <br /> Sandy clay <br /> ..._ <br /> as Shallow perc.test, — - <br /> 4.0 rate 125 min/in <br /> 5.0 Sandy silt,cemented <br /> 6.0 <br /> 6.5 + • '• <br /> ].0 ° <br /> R° + ° +° <br /> •+ ° . <br /> Very fine sand <br /> .q <br /> 9.0 <br /> Fine to medium sand <br /> 8.5 ' <br /> 9S <br /> .• Y <br /> a• S <br /> 11.0 <br /> •R 6 <br /> 115 Deep perc.test, <br /> rate <5.0 min/in <br /> 1z-0 <br /> zS Explanation: <br /> Percolation test interval is 6 inches. <br /> 13.0 Satisfactory result is less than or equal to 60 <br /> minutes per inch (min/in)for a shallow test; <br /> 13.5 the shallow test is 3.0 to 3.5 feet deep. <br /> Satisfactory result is less than or equal to 30 <br /> 14.0 minutes per inch (min/in)for a deep test;the <br /> 14.5 deep test is greater than 3.5 to 25 feet deep. <br /> Soil Log P4 and Plate No.: 13 <br /> Percolation Test Results Project No: 1602 <br /> Martinez Property Drilled April 25 - May 2, 2016 <br /> LIVE OAK 303 S. Reid Ave. <br /> CEO ENVIRONMENTAL INC. Linden, CA Drilling method: hand auger <br />