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Particle Size Distribution Report <br />C C C O O O O O 8 a <br />C < <' y N i�p <br />t0 th N � n \ t�+ # it # � � it � # it <br />O <br />N <br />00 <br />9 <br />80 <br />70 <br />Ct <br />11.1 60 <br />LL <br />Z 50 <br />ti J <br />0 <br />CC <br />W 40 <br />30 <br />20 <br />10 <br />0 <br />I <br />1 <br />1 <br />I <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />I <br />I <br />I <br />1 <br />I I <br />1 I I <br />I 1 I <br />I I I <br />I <br />I <br />I <br />1 <br />I <br />I <br />1 <br />I <br />I <br />1 <br />1 <br />I <br />I <br />I <br />I <br />I <br />I I <br />I 1 <br />I 1 <br />1 <br />1 <br />I <br />1 <br />1 <br />I <br />\ <br />I <br />1 <br />I <br />I <br />I <br />I I 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 <br />I <br />I I <br />I <br />I <br />I <br />I <br />I <br />I <br />1 <br />I <br />1 11 <br />I I I <br />11 <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />1 <br />1 <br />1 1 <br />1 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 />1 <br />I <br />1 <br />I <br />1 <br />^ ,�y� <br />I <br />I <br />I <br />I I I <br />1 I I <br />I I I <br />" I ,. <br />I I <br />I <br />I I <br />n <br />I <br />I <br />I <br />T <br />I <br />I <br />I <br />I <br />I I <br />I I <br />I I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />- �- 1 <br />100 10 1 0 <br />GRAIN SIZE - mm. <br />1 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 />98.3 <br />0.7 <br />0.4 <br />0.2 <br />0.2 <br />0.1 <br />0.1 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Brown poorly graded gravel <br />Atterberg Limits <br />24 <br />12 <br />8 <br />6 <br />3 <br />2 <br />1.5 <br />1 <br />.75 <br />.5 <br />.375 <br /># 10 <br />#20 <br />#40 <br />#50 <br />#100 <br />#200 <br />100.0 <br />75.1 <br />53.1 <br />44.2 <br />1.7 <br />1.5 <br />1.3 <br />1.0 <br />0.8 <br />0.7 <br />0.6 <br />0.3 <br />0.2 <br />0.2 <br />0.2 <br />0.1 <br />PL= NP LL= NP Pl= NP <br />Coefficients <br />D90= 431.3326 D85= 376.3587 D60= 235.1919 <br />D50= 183.8448 D30= 120.4977 D15= 98.1962 <br />D10= 91.0216 C 2.58 C 0.68 <br />Classification <br />USCS= GP -GM AASHTO= A -1 -a <br />Remarks <br />(no specification provided) <br />Location: STA B3 +20 24' LOC Date: 1/15/2010 <br />Sample Number: SF - 34 - Depth: 9698' <br />AM EC Earth <br />& Environmental, Inc. <br />Englewood, CO <br />Client: Cripple Creek & Victor Gold Mining Company <br />Project: CC &VCQA Phase S <br />Project No: 84201125E0 Figure SF -34 -R <br />• <br />• <br />• <br />Tested By: SJM <br />Checked By: JDH <br />