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PTSLaboratories, Inc. Sieve Analysis Results -ASTM D422 <br /> Client Pacific Environmental Grp PTS File No 28302 <br /> Project TOSCO 5417 Sample ID GP-1 <br /> Project No 911-007 1 B Depth, ft 6 <br /> Gravel I Sand Silt/Clay <br /> coarse r medium fine <br /> 1$ 100 <br /> 16 90 <br /> 14 80 <br /> 70 <br /> y% 12 <br /> 80 a <br /> 10 50 <br /> 8 i <br /> c 40 m <br /> a 6 30 E <br /> 4 20 V <br /> 210 <br /> 0 0 <br /> co 0 T Co <br /> 10 Z< <br /> N a <br /> Sieve Size <br /> us Sample incremental Cumulative Cumulative Weight Percent greater than <br />.r--Opening Phi of Sieve Weight Weight, Weight, Weight Phi Particle Size <br /> Inches I Millimeters Screen No grams percent 1 percent Percent Value inches I Millimeters <br /> 0 2500 6 351 -257 114 000 000 000 5 -003 00402 1 021 <br /> 01873 4 757 -225 4 000 000 0 00 10 035 00309 0 785 <br /> 01324 3 364 -175 6 000 000 000 16 063 00254 0 645 <br /> 00787 2000 -100 10 027 086 086 25 094 00205 0 522 <br /> 00557 1 414 -050 14 032 101 187 40 134 00156 0 396 <br /> 00394 1 000 000 18 105 333 520 50 163 00127 0 323 <br /> 00278 0 707 050 25 217 688 1208 60 191 00104 0 265 <br /> 00197 0 5DD 100 35 464 1472 2680 75 283 00055 0141 <br /> 00166 0 420 125 40 324 1028 3708 84 325 0 0041 0105 <br /> 00139 0 354 150 45 262 831 4539 90 376 00029 0 074 <br /> 00098 0 250 200 60 556 1763 6302 95 458 00016 0042 <br /> 00070 0 177 250 80 Oil 035 6337 <br /> 0 0049 0125 300 120 555 1760 8097 Measure Trask Inman Folk-Ward <br /> 00029 0 074 375 200 283 898 8995 Median,phi 163 163 163 <br /> 00021 0 053 425 270 109 346 9340 Median,in 00127 00127 00127 <br /> 00015 0 037 475 400 077 244 9685 Median,mm 0 323 0 323 0 323 <br /> PAN 131 415 10000 <br /> Mean,phi 159 194 184 <br /> Mean in 00130 00102 00110 <br /> Mean mm 0 331 0 260 0 280 <br /> Sorting 0 519 1 310 1 353 <br /> Skewness 0 839 0 238 0 259 <br /> Kurtosis 0 268 0 758 0 996 <br /> Grain Size Description Fine sand <br /> (ASTM-_.SCS Scale based on Mean from Trask <br /> Descnption Retained Weight <br /> on Sieve#I Percent <br /> Gravel 4 0 00 <br /> Coarse Sand 10 086 <br /> Medium Sand 40 3622 <br /> Fine Sand 200 5287 <br /> Silt/Clav <200 10 05 <br /> TOTALS 3153 10000 10000 Total 100 <br /> C PTS Laboratories, Inc Phone (562)907-0607 Fax (562)907-0610 <br />