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Particle Size Distribution Report <br />C C e e C 0 0 0 0 0 0 V 0 <br />io C, ti 3 a ° E E i ii 2 2 2 <br />100 <br />90 <br />80 <br />70 <br />W 60 <br />Z <br />G <br />Z 50 <br />W <br />U <br />lY <br />W 40 <br />a_ <br />30 <br />20 <br />10 <br />0 <br />I <br />I <br />I <br />I I I <br />I <br />I <br />I <br />I <br />I <br />1 <br />I 1 <br />I <br />I <br />N <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I I 1 <br />I <br />I <br />I <br />I <br />I <br />i <br />I I <br />I I I I <br />I I I <br />I I I <br />I I I <br />I I I <br />I I I I <br />I <br />I <br />I I <br />I <br />I I I <br />I I I <br />I I I <br />I <br />I <br />I <br />I <br />I <br />I <br />,.,� <br />I I <br />I 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 />0.0 <br />32.1 <br />22.1 <br />11.3 <br />17.6 <br />10.2 <br />6.7 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Grey poorly graded gravel with sand <br />Atterberg Limits <br />2 <br />1.5 <br />1 <br />S <br />.375 <br />#4 <br />#10 <br />#20 <br />#40 <br />#50 <br />#100 <br />#200 <br />100.0 <br />87.3 <br />74.5 <br />61.7 <br />56.8 <br />45.8 <br />34.5 <br />22.9 <br />16.9 <br />12.6 <br />9.7 <br />6.7 <br />PL NP LL= NP P1= NP <br />Coefficients <br />D90= 40.7260 D85= 35.8919 D60= 11.4521 <br />D50= 6.3155 D30= 1.4640 D15= 0.3659 <br />D10= 0.1730 C u = 66.20 C 1.08 <br />Classification <br />USCS= GW -GM AASHTO= A - - <br />Remarks <br />(no specification provided) <br />Location: N 3843243 W 10509068 <br />Sample Number: SF -5 -R Depth: 9769' Date: 3/24/2009 <br />AM EC 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 -5 -R <br />• <br />• <br />• <br />Tested By: SM <br />Checked By: JDH <br />