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Particle Size Distribution <br />C C C . C _ c yy 0 <br />co m N - \ i.--) it a <br />Report <br />0 <br />00 0 a 0 a i0p a <br /># # # it Ti 7k <br />N 0 N <br /># <br />100 <br />90 <br />80 <br />70 <br />W 60 <br />Z <br />Li <br />Z 50 <br />W <br />0 <br />W 40 <br />a- <br />30 <br />20 <br />10 <br />0 <br />I <br />I <br />1 <br />L <br />I <br />1 <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 />1 <br />1 <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />I <br />1 <br />I I <br />I I <br />I I <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />r <br />I <br />I <br />1 <br />1 <br />I <br />I <br />1 <br />I <br />1 <br />II <br />I I <br />I I <br />I <br />I <br />I <br />I <br />I <br />� <br />I <br />1 <br />1 <br />I <br />I <br />1 <br />I 1 <br />1 <br />I <br />I <br />I <br />l <br />1 <br />I 1 <br />1 <br />1 <br />I <br />I <br />1 <br />1 <br />I <br />1 <br />1 <br />1 1 <br />1 <br />1 <br />1 <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />1 <br />1 I <br />I I <br />1 <br />I <br />100 10 1 0 1 <br />GRAIN 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 />12.1 <br />44.2 <br />13.2 <br />13.5 <br />7.5 <br />9.5 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Brownish grey poorly graded gravel with silt and sand <br />Atterberq Limits <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 />97.7 <br />87.9 <br />64.5 <br />55.0 <br />43.7 <br />30.5 <br />22.0 <br />17.0 <br />15.2 <br />11.8 <br />9.5 <br />PL= NP LL= NP P1= NP <br />Coefficients <br />D90= 19.8903 D85= 18.0324 D60= 11.3727 <br />D50= 7.3532 D30= 1.9203 D15= 0.2857 <br />D10= 0.0882 C 128.92 C - 3.68 <br />Classification <br />USCS= GP -GM AASHTO= A -1 -a <br />Remarks <br />(no specification provided) <br />Location: STA G20 +00 100' ROC <br />Sample Number: SF -30 -R Depth: 9740' Date: 10/27/2009 <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 SF -30 -R <br />• <br />• <br />• <br />Tested By: SM <br />Checked By: TGW <br />