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Particle Size Distribution Report <br />CZ yy <br />C_ C C_ V N C o * o A A it iF 7 ! it <br />■ N M (� pp {pp <br />D M <br />100 <br />90 <br />80 <br />70 <br />X <br />W 60 <br />Z <br />LL <br />Z 50 <br />W <br />U <br />CC <br />a 40 <br />30 <br />20 <br />10 <br />0 <br />• <br />• <br />• <br />• <br />I • <br />• <br />• <br />• <br />• <br />• <br />•`tl� <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 />46.4 <br />28.3 <br />25.3 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Soil Description <br />Brown Silty clayey gravel with sand <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 /># <br />#200 00 <br />100.0 <br />93.3 <br />93.3 <br />84.1 <br />79.4 <br />68.7 <br />63.7 <br />53.6 <br />45.4 <br />38.7 <br />36.6 <br />32.5 <br />29.3 <br />25.3 <br />PL= 18 LL= 24 P1= 6 <br />Coefficients <br />D85= 26.7 D60= 7.46 D50= 3.41 <br />D30= 0.174 D15 D10 <br />Cu= Cc <br />Classification <br />USCS= GC -GM AASHTO= <br />Remarks <br />Tested by Tess /AP <br />Checked by RS <br />* (no specification provided) <br />Sample No.: 7 - 125 - 33 Source of Sample: SWTP Date: 06/12/2007 <br />Location: SWTP - Elev. /Depth: 12.0' <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 />