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<br /> <br />• <br />oc <br />9C <br />8C <br />~a <br />W 60 <br />z <br />z 50 <br />W <br />U <br />W 40 <br />d <br />30 <br />20 <br />10 <br />Particle Size Distribution Report <br />-- o 00 0 odo <br />~, <br />~, <br />~ ~ , <br />~ ~ ~ . <br />~ ~ ~ , <br />~ ~ ~ , <br />~ ~ ~ ~ ~ ~ ~ ~ ~ ~ r ~ <br />~ ~ ~ ~ <br />~ ~ ~ ~ ~ ~ ~ <br />~ ~ <br />~ ~ ~ ~ ~ <br />500 100 10 1 0.1 0.01 0.001 <br />GRAIN SIZE - mm <br />COBBLES % GRAVEL % SAND % SILT % CLAY <br />0.0 24.8 54.2 21.0 <br />SIEVE <br />SIZE PERCENT <br />FINER SPEC.; <br />PERCENT PASS? <br />(X=NO) <br />3 in. 100.0 <br />2 in. 92.0 <br />1.5 in. 88.8 <br />1.0 in. 87.1 <br />.75 in. 86.4 <br />.5 in. 83.9 <br />.375 in. 81.1 <br />#4 75.2 <br />#10 62.7 <br />#20 44.3 <br />#30 38.7 <br />#50 30.1 <br />#100 24.7 <br />#200 21.0 <br />Soil Description <br />Brown Clayey sand with gravel <br />Atterbera Limits <br />PL= 21 LL= 30 P1= 9 <br />Coefficients <br />D85= 14.6 D60= 1.76 D50= 1.12 <br />D30= 0.297 D~5= DSO= <br />Cu= C~= <br />Classification <br />USCS= SC AASHTO= <br />Remarks <br />Tested by Tess/AP <br />Checked by RS <br />(no specification provided) <br />Sample No.: 7-125-32 Source of Sample: SWTP Date: 06/12/2007 <br />Location: SWTP-7 Elev./Depth: 10.0' <br />Client: Cripple Creek and Victor Gold Mining Company <br />Smith Williams Consultants Project: Valley Leach Facility- Phase 5 Geotechnical Engineering <br />Project No: 1125 Sam le Number 7-125-32 <br />