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Particle Size Distribution Report <br />C C C C C = C C O O O a O �0 0 0 N C O N <br />.5 m N _ n \ t7 # # E E # # # # <br />100 <br />90 <br />80 <br />70 <br />re <br />W 60 <br />Z_ <br />tL <br />Z 50 <br />w 40 <br />a <br />30 <br />20 <br />10 <br />o <br />11 <br />I IUII,IIII <br />� <br />1 111 1 11 <br />/ <br />/ I <br />li <br />I <br />OI ti <br />I <br />L- <br />I I <br />I <br />hi <br />I " <br />i !LiI' <br />1 1 1 1 1 1 <br />1 1 1 1 0 1 1 1 1 1 1 <br />, <br />V <br />11111 <br />I <br />111111 <br />I II <br />1.M <br />I I <br />I I <br />I <br />I <br />I <br />V <br />I <br />I <br />I I <br />I <br />110111 <br />■ IIIII I', <br />I <br />I <br />I I <br />I <br />j <br />I <br />I <br />I <br />I I <br />I <br />I <br />L_. I <br />I <br />i <br />I <br />I <br />N <br />I <br />I <br />100 10 <br />GRAIN <br />1 0 1 <br />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 />25.2 <br />29.0 <br />21.4 <br />6.6 <br />7.1 <br />4.0 <br />6.7 <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 with clay and sand <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 />85.0 <br />74.8 <br />67.3 <br />61.9 <br />52.9 <br />45.8 <br />36.4 <br />31.4 <br />24.4 <br />17.8 <br />13.2 <br />10.7 <br />9.8 <br />7.9 <br />6.7 <br />PL= 19 LL= 38 PI= 19 <br />Coefficients <br />D90= 169.9104 D85= 152.2097 D60= 34.6762 <br />D50= 22.5491 D30= 8.5943 D15= 1.2508 <br />D10= 0.3292 C�= 105.33 C 6.47 <br />Classification <br />USCS= GP -GC AASHTO= A- 2 -6(0) <br />Remarks <br />(no specification provided) <br />Location: N 3843279 W 10509014 <br />Sample Number: SF - 16 - Depth: 9820' Date: 7/8/2009 <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 -16 -R <br />• <br />• <br />• <br />Tested By: DH <br />Checked By: CM <br />