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Particle Size Distribution <br />C C C C C = = I yy 0 ( 0N� <br />c0 M N ,- '- a \ - C - 6 a a <br />Report <br />0 y0y �0�pp 0 0 <br /># ik it W ik E <br />N 0 <br />§' <br />� � <br />90 <br />80 <br />70 <br />IL <br />IX <br />W 60 <br />Z <br />a: <br />I- <br />Z 50 <br />w <br />0 <br />ix <br />w 40 <br />CL <br />30 <br />20 <br />10 <br />0 <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 />1 <br />1 <br />1 <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />I I I I <br />1 I I I <br />I I I 1 <br />1 I I 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 <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 />1 <br />I <br />I I <br />1 <br />I <br />I I <br />I <br />I I <br />I I <br />I I <br />I I <br />I I I <br />I I <br />I <br />I I <br />I <br />I <br />I I 1 I <br />1 <br />I I I I <br />I I I <br />I I <br />I I <br />1 <br />I I I <br />I <br />I <br />I <br />I <br />1 <br />I <br />1 <br />1 <br />1 <br />I <br />1 <br />I <br />• <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />1 <br />1 <br />1 <br />1 <br />� <br />A <br />- <br />F <br />I <br />1�c� <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 />68.7 <br />16.1 <br />9.6 <br />0.5 <br />0.7 <br />3.1 <br />1.3 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Grey/brown well - graded gravel <br />Atterberg Limits <br />24.0" <br />12.0" <br />8.0" <br />6.0" <br />3.0" <br />2.0" <br />1.5" <br />1.0" <br />.75" <br />s" <br />.375" <br />#4 <br />#10 <br />#20 <br />#40 <br />#50 <br />#100 <br />#200 <br />100.0 <br />87.0 <br />84.2 <br />39.1 <br />31.3 <br />277.7 <br />22.9 <br />18.6 <br />15.2 <br />10.8 <br />8.4 <br />5.6 <br />5.1 <br />4.5 <br />4.4 <br />3.2 <br />2.2 <br />1.3 <br />PL= NP LL= NP PI= NP <br />Coefficients <br />D90= 379.7238 D85= 243.0738 D60= 173.3080 <br />D50= 163.5793 D30= 62.4791 D15= 18.7344 <br />D10= 11.6429 C 14.89 C 1.93 <br />Classification <br />USCS= GW AASHTO= A -1 -a <br />Remarks <br />(no specification provided) <br />Location: N 50438 E 39445 <br />Sample Number: SF -37 -R Depth: 9984' Date: 2/11/2010 <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 - - <br />• <br />• <br />• <br />Tested By: TW /SGR/AF <br />Checked By: JDH <br />