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Particle Size Distribution Report <br />C C G C • C I 0 0 0 0 0 0 a O <br />9 N \ M a # i' il 11 i' u u i <br />100 <br />90 <br />80 <br />70 <br />CC <br />W 60 <br />Z <br />_ <br />LL <br />Z 50 <br />W <br />0 <br />w 40 <br />30 <br />20 <br />10 <br />0 <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 I <br />� <br />1 <br />I <br />I <br />I I <br />I I <br />I <br />I <br />I <br />I <br />I I <br />I I <br />I <br />I <br />1 <br />I <br />I <br />1 <br />I <br />I <br />I <br />I <br />I <br />I <br />I I <br />1 <br />I I <br />I <br />I <br />I <br />I <br />I <br />1 <br />I <br />I <br />1 <br />I <br />I <br />1 <br />I I <br />I I <br />I <br />I <br />I <br />1 <br />�. <br />I F <br />I I <br />1 I <br />1 I <br />I I <br />+ <br />1 <br />I <br />i <br />100 10 1 <br />GRAIN <br />0 1 0.01 0.001 <br />SIZE - mm. <br />% +3" <br />% Gravel <br />% Sand <br />% Fines <br />Coarse <br />Fine <br />Coarse <br />Medium <br />Fine <br />Silt 1 Clay <br />17.3 <br />32.6 <br />23.0 <br />6.9 <br />6.8 <br />4.7 <br />8.7 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Brownish Red poorly graded gravel with clay and sand <br />Atterberg Limits <br />6 <br />3 <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 />82.7 <br />72.4 <br />63.8 <br />56.1 <br />50.1 <br />42.1 <br />36.8 <br />27.1 <br />20.2 <br />16.0 <br />13.4 <br />12.4 <br />10.4 <br />8.7 <br />PL= 22 LL= 30 PI= 8 <br />Coefficients <br />D90= 102.7110 D85= 83.8551 D60= 31.7940 <br />D50= 18.9793 D30= 6.0547 D15= 0.6621 <br />D10= 0.1300 C 244.48 C 8.87 <br />Classification <br />USCS= GP -GC AASHTO= A- 2 -4(0) <br />Remarks <br />(no specification provided) <br />Location: N 3843269 W 10508681 <br />Sample Number: SF -27 -R Depth: 10016' Date: 10/1/2009 <br />AMEC Earth <br />& Environmental, 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 -27 -R <br />• <br />• <br />• <br />Tested By: SM <br />Checked By: TGW <br />