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Particle Size Distribution Report <br />C C C C C _ W O ( ONBI O O ( O p 8 O O ( 0 0 N <br />D 0') N ,- n cI a it # a a it IT IT <br />00 <br />90 <br />80 <br />70 <br />N <br />y- <br />W 60 <br />Z <br />LL <br />Z 50 <br />U <br />i <br />W 40 <br />0 <br />30 <br />20 <br />10 <br />I 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 I I <br />1 <br />I <br />1 <br />1 I <br />I I <br />I 1 I I I <br />1 1 1 I I <br />I 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 />1 <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 />1 1 <br />1 <br />I I <br />1 <br />1 <br />1 <br />1 <br />1 <br />I <br />I <br />1 <br />I <br />I I <br />1 <br />1 <br />1 <br />I <br />1 <br />1 <br />I <br />1 <br />1 <br />1 <br />1 <br />I <br />1 <br />I <br />1 <br />I <br />I <br />1 <br />I <br />I <br />1 <br />1 <br />I <br />I <br />1 <br />I <br />I 1 <br />I 1 <br />I I <br />1 1 <br />I 1 <br />I <br />I <br />1 <br />1 <br />I <br />, <br />I <br />1 <br />1 <br />4 <br />I <br />1 <br />I I <br />1 1 <br />I <br />I <br />I <br />1 <br />1 <br />1 <br />I <br />I <br />I <br />I <br />I <br />1 <br />I I <br />I I <br />I <br />I I <br />1 I <br />I <br />I <br />I <br />1 <br />I <br />1 A \\ <br />1 <br />I <br />I <br />I <br />1 <br />1 <br />I <br />1 <br />1 <br />1 <br />1 1 <br />1 1 <br />I <br />1 <br />1 <br />1 <br />Y <br />100 10 1 <br />GRAIN <br />0 1 <br />SIZE - mm. <br />0.01 <br />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 />88.8 <br />5.4 <br />3.3 <br />0.8 <br />0.7 <br />0.4 <br />0.6 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Brown well - graded gravel with clay and sand <br />Atterberg Limits <br />24 <br />12 <br />8 <br />6 3 <br />2 <br />1 1 5 <br />.75 <br />.5 <br />.375 <br />#4 <br />#10 <br />#20 <br />#40 <br />#50 <br />#100 <br />#200 <br />100.0 <br />76.4 <br />41.8 <br />13.6 <br />9.7 <br />6.9 <br />5.8 <br />4.0 <br />3.0 <br />2.5 <br />1.7 <br />1.2 <br />1.0 <br />0.9 <br />0.7 <br />0.6 <br />PL= 17 LL= 28 P1= 11 <br />Coefficients <br />D90= 406.4109 D85= 358.0596 D60= 245.1861 <br />D50= 220.1879 D30= 182.1212 D15= 155.3634 <br />D10= 54.3529 C 4.51 C 2.49 <br />Classification <br />USCS= GW -GC AASHTO= A- 2 -6(0) <br />Remarks <br />(no specification provided) <br />Location: N 3842685 W 10509543 <br />Sample Number: SF -25 -R Depth: 9829' Date: 9/15/2009 <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 -25 -R <br />• <br />• <br />• <br />Tested By: MTH /SM <br />Checked By: JDH <br />