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Particle Size Distribution <br />N - V N W 3 # iR <br />M N E . E M M <br />Report <br />U it it # <br />100 <br />90 <br />80 <br />70 <br />CL <br />W 60 <br />Z <br />L <br />Z 50 <br />IJJ <br />U <br />cc <br />W 40 <br />CL <br />30 <br />20 <br />0 <br />\ ......o..c\ <br />' \40%,,, <br />1 <br />1 <br />1 1 <br />I I <br />1 <br />1 <br />1 <br />.(i)447 <br />1 <br />1 <br />1 1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <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 <br />% CLAY <br />7.3 <br />21.9 <br />23.8 <br />17.1 <br />29.9 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC." <br />PERCENT <br />PASS? <br />(X =NO) <br />Soil Description <br />Brown Sandy lean clay with gravel <br />Atterberg Limits <br />6 in. <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 />92.7 <br />91.0 <br />89.6 <br />84.8 <br />81.4 <br />78.5 <br />76.8 <br />70.8 <br />65.0 <br />60.8 <br />59.5 <br />55.8 <br />51.5 <br />47.0 <br />PL= 21 LL= 45 P1= 24 <br />Coefficients <br />D85= 25.8 D60= 0.683 D50= 0.119 <br />D30= 0.0051 D15 D10 <br />C Cc= <br />Classification <br />USCS= CL AASHTO= <br />Remarks <br />Tested by TB <br />Checked by RS <br />* <br />(no specification provided) <br />Sample No.: 7 - 125 - 16 Source of Sample: SWTP Date: 06/12/2007 <br />Location: SWTP - 99 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 />