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Integrated Geosciences Laboratories, LLC.Sieve Analysis Results - ASTM C136 <br />Client:ARCADIS PTS File No:2205-80 <br />Project:CDCR EW Install Sample ID:EW-1-SAMPLE 2 <br />Project No:30129458.02 Depth, ft:71-77 <br />U.S.Sample Incremental Cumulative Cumulative Weight Percent greater than <br />Opening Phi of Sieve Weight Weight,Weight,Weight Phi Particle Size Percent <br />Inches Millimeters Screen No.grams percent percent percent Value Inches Millimeters Passing <br />0.2500 6.351 -2.67 1/4 0.00 0.00 0.00 5 1.10 0.0183 0.466 <br />0.1873 4.757 -2.25 4 0.00 0.00 0.00 10 1.47 0.0142 0.360 100.00 <br />0.0936 2.378 -1.25 8 0.00 0.00 0.00 16 1.82 0.0111 0.283 100.00 <br />0.0787 2.000 -1.00 10 0.00 0.00 0.00 25 2.34 0.0078 0.197 <br />0.0468 1.189 -0.25 16 0.36 0.18 0.18 40 3.17 0.0044 0.111 99.82 <br />0.0394 1.000 0.00 18 0.00 0.00 0.18 50 3.78 0.0029 0.073 <br />0.0278 0.707 0.50 25 0.00 0.00 0.18 60 4.40 0.0019 0.047 <br />0.0234 0.595 0.75 30 12.00 6.01 6.19 75 3.74 0.0029 0.075 93.81 <br />0.0166 0.420 1.25 40 0.00 0.00 6.19 84 3.23 0.0042 0.107 <br />0.0117 0.297 1.75 50 34.24 17.14 23.33 90 2.89 0.0053 0.135 76.67 <br />0.0083 0.210 2.25 70 0.00 0.00 23.33 95 2.60 0.0065 0.164 <br />0.0059 0.149 2.75 100 36.26 18.15 41.49 58.51 <br />0.0041 0.105 3.25 140 0.00 0.00 41.49 Measure Trask Inman Folk-Ward <br />0.0029 0.074 3.75 200 40.24 20.15 61.63 Median, phi 3.78 3.78 3.78 38.37 <br />0.0021 0.053 4.25 270 0.00 0.00 61.63 Median, in.0.0029 0.0029 0.0029 <br />0.0017 0.044 4.50 325 0.00 0.00 61.63 Median, mm 0.073 0.073 0.073 <br />PAN 76.63 38.37 100.00 <br />Mean, phi 2.88 2.53 2.94 <br />Mean, in.0.0054 0.0068 0.0051 <br />Mean, mm 0.136 0.174 0.130 <br />Sorting 0.616 0.703 0.579 <br />Skewness 1.667 -1.781 -2.172 <br />Kurtosis 0.272 0.068 0.440 <br />Grain Size Description Fine sand <br />(ASTM-USCS Scale)(based on Mean from Trask) <br />Description Retained Weight <br />on Sieve #Percent <br />Gravel 4 0.00 <br />Coarse Sand 10 0.00 <br />Medium Sand 40 6.19 <br />Fine Sand 200 55.44 <br />Silt/Clay <200 38.37 <br />TOTALS 199.73 100.00 100.00 Total 100 <br />© IGS Laboratories, LLC.Phone: (713) 316-18001/4481016182530405070100140200270325PAN0 <br />10 <br />20 <br />30 <br />40 <br />50 <br />60 <br />70 <br />80 <br />90 <br />100 <br />0 <br />5 <br />10 <br />15 <br />20 <br />25 <br />30 <br />35 <br />40 <br />45 <br />1/4481016182530405070100140200270325PANCumulativeWeight%...RetainedWeight,%...Sieve Size <br />Silt/Claymedium <br />Sand <br />coarse fineGravel