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Particle Size Distribution Report <br />N C C C QQ o (� o ty pp o O {p ( <br />C_ C_ C co N A it A A A A a a A <br />E E N M oi M <br />100 <br />90 <br />80 <br />70 <br />c <br />W 60 <br />Z <br />LL, <br />Z 50 <br />LL1 <br />W <br />LL1 40 <br />a <br />30 <br />20 <br />10 <br />0 <br />'1\44:1‘,.......0...........„. <br />1 <br />1 <br />1 <br />500 100 10 1 <br />GRAIN <br />0 1 0 01 0 001 <br />SIZE - mm <br />% COBBLES <br />% GRAVEL <br />% SAND <br />% SILT % CLAY <br />0.0 <br />31.8 <br />56.6 <br />11.6 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Soil Description <br />Brown Poorly graded sand with silt and gravel <br />Atterberp Limits <br />1.5 in. <br />1.0 in. <br />.75 in. <br />.5 in. <br />.375 in. <br />#4 <br />#10 <br />#20 <br />#50 <br />#50 <br />#100 <br />#200 <br />100.0 <br />93.6 <br />88.2 <br />82.9 <br />78.6 <br />68.2 <br />47.6 <br />29.6 <br />17.9 <br />17.9 <br />14.4 <br />11.6 <br />PL= NP LL= NP P1= NP <br />Coefficients <br />D85= 15.0 D60= 3.27 D50= 2.20 <br />D30= 0.870 D15= 0.1 73 D <br />30 15 10 <br />C Cc= <br />Classification <br />USCS= SP - SM AASHTO= <br />Remarks <br />Tested by Tess /AP <br />Checked by RS <br />* (no specification provided) <br />Sample No.: 7 - 125 - 29 Source of Sample: SWTP Date: 06/12/2007 <br />Location: SWTP - Elev. /Depth: 3.0' <br />Smith Williams Consultants <br />Client: Cripple Creek and Victor Gold Mining Company <br />Project: Valley Leach Facility- Phase 5 Geotechnical Engineering <br />Project No: 1125 Sample Number 7 - 125 - <br />