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Particle Size Distribution Report <br />N C c c {N � 0y p �p O N O <br />(O N — < M! ; ii # i! # # iF # i! <br />100 <br />90 <br />80 <br />70 <br />CC <br />W 60 <br />Z <br />L� <br />Z 50 <br />W <br />fY <br />W 40 <br />a <br />30 <br />20 <br />10 <br />0 <br />1 <br />, <br />1 <br />I <br />I <br />I <br />I <br />'.14 N ,NN,\\N„. <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 % CLAY <br />0.0 <br />36.9 <br />39.1 <br />24.0 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Soil Description <br />Brown Silty sand with gravel <br />Atterberq Limits <br />3 in. <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 />87.1 <br />82.3 <br />77.0 <br />74.2 <br />70.6 <br />68.7 <br />63.1 <br />56.0 <br />48.5 <br />45.4 <br />38.0 <br />30.1 <br />24.0 <br />PL= 30 LL= 39 P1= 9 <br />Coefficients <br />D85= 45.7 D60= 3.26 D50= 1.01 <br />D30= 0.149 D15 D10 <br />Cu Cc <br />Classification <br />USCS= SM AASHTO= <br />Remarks <br />Tested by TB /AP <br />Checked by RS <br />* (no specification provided) <br />Sample No.: 7 - 125 - Source of Sample: SWTP Date: 06/19/2007 <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 />