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Particle Size Distribution Report • <br />N < < - {� � p rp { <br />C _ _ C_ E m yk V V A it yk T i! <br />D M 7 7 - r M <br />100 <br />90 <br />80 <br />70 <br />��// <br />W 60 <br />Z <br />ti <br />Z 50 <br />w <br />V W 40 <br />d <br />30 <br />20 <br />10 <br />0 <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />I <br />I <br />I <br />I I <br />I <br />I <br />1 <br />500 100 10 1 0 1 0 01 0 001 <br />GRAIN SIZE - mm <br />% COBBLES <br />% GRAVEL <br />% SAND <br />% SILT I % CLAY <br />0.0 <br />55.4 <br />30.4 <br />14.2 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Soil Description <br />Brown Silty gravel with sand <br />Atterberg 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 />#30 <br />#30 <br />#50 <br />#100 <br />#200 <br />100.0 <br />97.4 <br />90.8 <br />84.6 <br />74.5 <br />66.9 <br />44.6 <br />36.3 <br />25.6 <br />25.6 <br />20.6 <br />16.9 <br />14.2 <br />PL= 20 LL= 13 P1= 33 <br />Coefficients <br />D85= 19.4 D60= 7.72 D50= 5.76 <br />D30= 1.02 D15= 0.0933 D <br />30 15 D10 <br />C Cc= <br />Classification <br />USCS= GM AASHTO= <br />Remarks <br />Tested by TB <br />Checked by RS <br />* <br />(no specification provided) <br />Sample No.: 7 - 125 - 23 Source of Sample: SWTP Date: 06 /19/2007 <br />Location: SWTP - 122 Elev. /Depth: 0.0' -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 />