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Particle Size Distribution Report <br />C C C G C O ( O� O O ( O� O � _ 0 <br />r O it E E i ai ii # i[ <br />0 0, n � M <br />100 <br />90 <br />80 <br />70 <br />LL 60 <br />LL <br />Z 50 <br />LL <br />CJ <br />W <br />L L 40 <br />d <br />30 <br />20 <br />10 <br />0 <br />, <br />i <br />, <br />, , <br />I <br />, ` <br />I <br />, <br />I <br />I <br />Soil Liner Fill (A) <br />r� <br />1 i <br />, <br />, <br />I <br />I <br />I <br />I <br />I <br />, <br />I <br />I <br />I I <br />I I <br />I <br />I <br />I <br />i. <br />, <br />i <br />, <br />, <br />, <br />, <br />, <br />i <br />i <br />i <br />, <br />, <br />I <br />1 <br />, <br />' <br />, <br />, <br />, <br />, <br />, <br />, <br />�, <br />, , <br />I , <br />, <br />I <br />I <br />1 <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />, <br />I <br />I <br />I <br />, <br />I <br />I <br />I <br />, , <br />I I <br />I I <br />, I <br />i <br />, <br />, <br />, <br />, <br />I <br />I <br />I <br />, <br />I <br />I <br />I <br />, <br />I <br />I <br />I <br />1 <br />i <br />I <br />I <br />I <br />I <br />, I <br />100 10 <br />GRAIN <br />1 0 1 <br />SIZE - mm. <br />0.01 0.001 <br />% +3 „ <br />% Gravel <br />% Sand <br />% Fines <br />Coarse <br />Fine <br />Coarse <br />Medium <br />Fine <br />Silt Clay <br />0.0 <br />4.8 <br />10.2 <br />8.1 <br />13.5 <br />10.8 <br />52.6 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Brown sandy lean clay with gravel <br />Atterberg Limits <br />2.0" <br />1.5" <br />1.0" <br />.75" <br />5" <br />.375" <br />#4 <br />#10 <br />#20 <br />#40 <br />#50 <br />#100 <br />#200 <br />100.0 <br />99.5 <br />96.9 <br />95.2 <br />92.3 <br />90.3 <br />85.0 <br />76.9 <br />69.2 <br />63.4 <br />61.3 <br />56.5 <br />52.6 <br />100.0 - 100.0 <br />15.0 - 65.0 <br />PL= 16 LL= 38 PI= 22 <br />Coefficients <br />D90= 9.0692 D85= 4.7517 D60= 0.2466 <br />D50 D30 D15 <br />D10= C C <br />Classification <br />USCS= CL AASHTO= A -6(8) <br />Remarks <br />Natural Moisture: 12.8% <br />Soil Liner Fill (A) <br />Location: N 50908 E 38455 <br />Sample Number: SLF -180 -R Depth: 9742 Date: 8/28/10 <br />AM EC Earth <br />& Environmental, Inc. <br />Englewood CO <br />Client: Cripple Creek & Victor Gold Mining Company <br />Project: CC &VCQAPhaseS <br />Project No: 84201125E0 Figure SLF -180 -R <br />• <br />• <br />Tested By: MMC /RL <br />Checked By: JDH <br />