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<br />• <br />• <br />o0 <br />90 <br />80 <br />70 <br />W 60 <br />Z <br />Z 50 <br />W <br />U <br />W 40 <br />ll <br />30 <br />20 <br />10 <br />. Particle Size Distribution Report <br />- --~_~-- o 00 ~ ono <br />tt#~ ~ tt~~ <br />~ ~ ~ ~ ~ ~ <br />~ ~ ~ ~ <br />~ ~ ~ ~ ~ ~ ~ ~ ~ r ~ ~ ~ <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 24.6 35.9 _ 39.5 <br />SIEVE <br />SIZE PERCENT <br />FINER SPEC.' <br />PERCENT PASS? <br />(X=NO) <br />3 in. 100.0 <br />2 in. 98.5 <br />1.5 in. 98.5 <br />1.0 in. 96.3 <br />.75 in. 95.9 <br />.5 in. 94.5 <br />.375 in. 93.1 <br />#4 75.4 <br />#10 62.2 <br />#20 54.6 <br />#30 51.6 <br />#50 46.4 <br />#100 42.3 <br />#200 39.5 <br />$OII DeSCrlptlOn <br />Brown Clayey sand with gravel <br />Atterbera Limits <br />PL= 23 LL= 36 PI= 13 <br />Coefficients <br />D85= 6.61 Dgp= 1.57 D50= 0.492 <br />D30= D15- D10= <br />Cu= C~= <br />Classification <br />USCS= SC AASHTO= <br />Remarks <br />Tested by Tess <br />Checked by RS <br />' (no specification provided) <br />Sample No.: 7-125-9 Source of Sample: SWTP Date: 06/19/2007 <br />Location: SWTP-70 ~ Elev./Depth: 5.0' <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 7-125-9 <br />