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Particle Size Distribution Report <br />C C C 5 < < 0 a O �ONy O y O �O O a 0 <br />0 c7 N 7 n .' m a a # i' it W a a it <br />100 <br />90 <br />80 <br />70 <br />cc <br />W 60 <br />Z <br />T <br />Z 50 <br />W <br />0 <br />w 40 <br />EL <br />30 <br />20 <br />10 <br />0 <br />' <br />, <br />I <br />I <br />I <br />I <br />I <br />, <br />i <br />I <br />I <br />I <br />, <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />i <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I I <br />I I <br />I I <br />I I <br />I I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I i <br />I I <br />I I <br />I I <br />I I <br />I <br />I <br />I <br />I <br />I <br />I I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I I <br />I <br />I <br />i <br />I <br />I <br />1 <br />, <br />I <br />I <br />I <br />I <br />I <br />, <br />I I <br />I I <br />I I <br />I I <br />1 <br />1 <br />I <br />I <br />�1 <br />4 i I <br />I <br />1 <br />Y <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />100 10 1 <br />GRAIN <br />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 />6.7 <br />26.7 <br />20.9 <br />8.2 <br />13.5 <br />9.8 <br />14.2 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Brown silty clayey gravel with sand <br />Atterberg Limits <br />8 <br />6 <br />2 <br />1.5 <br />1 <br />.75 <br />.5 <br />.375 <br />#4 <br />#10 <br />#20 <br />#40 <br />#50 <br />#100 <br />#200 <br />100.0 <br />95.8 <br />88.9 <br />81.8 <br />73.1 <br />66.6 <br />57.0 <br />52.2 <br />45.7 <br />37.5 <br />29.7 <br />24.0 <br />21.9 <br />17.4 <br />14.2 <br />PL= 21 LL= 27 P1= 6 <br />Coefficients <br />090= 53.8207 D85= 43.0910 D60= 14.5337 <br />D50= 7.8915 D30= 0.8826 D15= 0.0907 <br />010= C C� <br />Classification <br />USCS= GC -GM AASHTO= A -1 -a <br />Remarks <br />(no specification provided) <br />Location: N 3843244 W 10509076 <br />Sample Number: SF -4 -R Depth: 9765' Date: 3/12/2009 <br />AM EC Earth <br />& Environmenta� Inc. <br />Englewood, CO <br />Client: Cripple Creek & Victor Gold Mining Company <br />Project: CC &V CQA Phase 5 <br />Project No: 84201125E0 Figure SF -4 -R <br />• <br />• <br />• <br />Tested By: SM <br />Checked By: JDH <br />