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Particle Size Distribution <br />C C C C = C W O ( 0 N <br />. c., N s n \ t7 a it # <br />Report <br />O O fop 0 V ( <br />it i ii ! it 1 <br />100 <br />90 <br />80 <br />70 <br />CL <br />W LI <br />1- 60 <br />(..) <br />CL 0 <br />W 40 <br />a <br />30 <br />20 <br />10 <br />O <br />l i <br />• <br />I <br />L∎ <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />1I <br />Ilii <br />11111 <br />I <br />a 1111 <br />11111111 <br />I1H1I <br />11111 <br />III <br />■11111 <br />I' <br />I <br />11111111 <br />1111 1111■ <br />It <br />11111 <br />iiii <br />III <br />II <br />1UlIlil�11111 <br />1111111 <br />■1 1 <br />m <br />11111111 <br />1111 <br />II1 <br />111 <br />1111 <br />I <br />11111 <br />11111 <br />I <br />I <br />11111 <br />I <br />I <br />I I <br />I 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 I <br />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 <br />I I <br />I I <br />I 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 Clay <br />23.3 <br />11.0 <br />12.0 <br />7.2 <br />11.5 <br />10.3 <br />24.7 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Brown clayey sand with gravel <br />Atterberg Limits <br />8 <br />6 <br />3 <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 />87.4 <br />76.7 <br />72.1 <br />70.4 <br />67.8 <br />65.7 <br />62.4 <br />60.1 <br />53.7 <br />46.5 <br />40.2 <br />35.0 <br />33.0 <br />28.5 <br />24.7 <br />PL= 16 LL= 27 Pl= 11 <br />Coefficients <br />D90= 163.3672 D85= 141.2038 D60= 9.3620 <br />D50= 3.1072 D30= 0.1903 D15= <br />D10= Cu- Cc= <br />Classification <br />USCS= SC AASHTO= A- 2 -6(0) <br />Remarks <br />Insitu Moisture- 10.3% <br />(no specification provided) <br />Location: N 3843294 W 10509010 <br />Sample Number: SF -1 -R Depth: 9863' Date: 2/20/2009 <br />AM EC Earth <br />& Environmental, Inc. <br />Englewood, CO <br />Client: Cripple Creek & Victor Gold Mining Company <br />Project: CC &VCQA Phases <br />Project No: 84201125E0 Figure SF -1 -R <br />• <br />• <br />Tested By: JDH <br />Checked By: JMN <br />