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Particle Size Distribution Report <br />N O <br />yy N 0 y 0 O <br />C_ C t - n n iF ik a a a <br />fD M � r <br />100 <br />90 <br />80 <br />70 <br />cc <br />W 60 <br />Z <br />L.L <br />Z 50 <br />W <br />0 <br />Ce <br />W 40 <br />a <br />30 <br />20 <br />10 <br />0 <br />• <br />■ <br />1 <br />1 <br />I I <br />, <br />1 <br />I <br />I I <br />1 1 <br />I I <br />• <br />„ <br />• <br />• <br />500 100 10 1 0 1 0 01 0 001 <br />GRAIN SIZE - mm <br />COBBLES <br />% GRAVEL <br />% SAND <br />% SILT % CLAY <br />0.0 <br />37.3 <br />34.0 <br />28.7 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Soil Description <br />Brown Clayey gravel with sand <br />Atterberci Limits <br />2 in. <br />1.5 in. <br />1.0 in. <br />.75 in. <br />.5 in. <br />.375 in. <br />#4 <br />#10 <br />#20 <br />#30 <br />#50 <br />#100 <br />#200 <br />100.0 <br />97.3 <br />94.0 <br />87.5 <br />78.5 <br />73.7 <br />62.7 <br />52.7 <br />44.6 <br />41.4 <br />36.1 <br />32.5 <br />28.7 <br />PL= 16 LL= 28 P1= 12 <br />Coefficients <br />D85= 17.2 D60= 3.89 D50= 1.51 <br />D30= 0.0943 D15 D10 <br />Cu Cc <br />Classification <br />USCS= GC AASHTO= <br />Remarks <br />Tested by AP <br />Checked by RS <br />* (no specification provided) <br />Sample No.: 7 - 125 - 35 Source of Sample: SWTP Date: 06/21/2007 <br />Location: SWTP - 10 Elev. /Depth: 10.0' <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 />