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Particle Size Distribution <br />• c c c , c - c co 0 <br />w '7 N n \ t+� # <br />Report <br />N 0 N 0 0 �0 0 °a <br /># E a E # 7k <br />N 0 <br />E <br />100 <br />90 <br />80 <br />70 <br />W <br />W 60 <br />Z <br />Z 50 <br />W <br />0 <br />IY <br />W 40 <br />iL <br />30 <br />20 <br />10 <br />0 <br />N <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 />1 <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I 1 <br />I <br />I <br />I I <br />I <br />1 <br />I <br />I <br />I <br />i <br />i <br />I <br />• <br />I <br />I <br />I <br />, <br />1 <br />I 1 <br />1 1 <br />� <br />. <br />1 I <br />I I <br />I <br />I <br />1 <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 />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 1 Clay <br />16.1 <br />16.8 <br />20.6 <br />8.7 <br />12.7 <br />10.1 <br />15.0 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Dark Brown silty 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 />90.8 <br />81.3 <br />76.7 <br />71.7 <br />67.1 <br />58.6 <br />52.5 <br />46.5 <br />37.8 <br />30.6 <br />25.1 <br />23.0 <br />18.6 <br />15.0 <br />PL= NP LL= NP Pl= NP <br />Coefficients <br />D90= 147.2441 D85= 101.2313 D60= 13.4914 <br />D50= 7.9003 D30= 0.7926 D15= <br />D10 Cu Cc <br />Classification <br />USCS= GM AASHTO= A -1 -b <br />Remarks <br />X (no specification provided) <br />Location: N 3843249 W 10509076 <br />Sample Number: SF -3 -R Depth: 9736' Date: 3/9/2009 <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 -3 -R <br />• <br />• <br />• <br />Tested By: SM <br />Checked By: JDH <br />