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Particle Size Distribution Report <br />C C C C C w! V N M V t0 S - S <br />I w <br />a <br />00 <br /> <br />I <br />I " <br />I? <br />I " <br />I? 1 ------- Dra in C over Fill <br /> <br /> <br /> <br />0 <br />I <br />I <br />I <br />I <br />I+ <br />1' <br />I <br />I <br />? I <br />+? 1 I <br />I <br />I 1 <br />I <br />1 I <br />I <br />I I <br />I <br />I I <br />I <br />1 I I <br />I I <br />I I I <br />I <br />I <br /> I I 1 ' <br />I i ?' I 1 I I I I I I <br /> I I I ? <br />v I i i i i ' ' 1 1 ' <br />80 1 I <br /> I <br />I I <br />I I <br />I I+ <br />I+ I \ I <br />? 'I I I I I 1 I I I <br /> <br />I <br />I <br />I <br />1 <br />I <br />I <br />I+ <br />I <br />I I 1 <br />I I I <br />1 I <br />I I <br />I I <br />I I I <br />I I I <br />I <br /> <br />70 I I I I I I I I <br /> I <br />1 1 <br />I I <br />I I <br />I 11 I <br />I+ I I <br />I <br />? 1 <br />I I I I I I I <br /> <br />I <br />1 <br />I <br />1 <br />I? I <br />I ` I I 1 I I I <br /> <br />60 I I 1 I I ?+ I I ? I I I I I I I <br /> <br />I <br />I I <br />1 <br />I I <br />I <br />I I <br />I 1 <br />I + I <br />+ <br />I I <br />I <br />I I <br />I I <br />I I <br />I I <br />I <br /> <br />1 <br />I <br />I <br />I I <br />I I <br />I <br />I ?I 1 <br />I ? <br />1 I <br />1 <br />I I I <br />1 I <br />I I I <br />I I I <br />I <br /> <br />50 1 1 I 1 <br /> <br /> I I 1 I I I I I <br /> <br />I <br />I <br />1 <br />I C <br />I I+ <br />I <br />I I <br />I I <br />I I <br />1 I I <br />I I 1 <br />I <br />40 <br /> 1 <br />I <br />I I <br />I <br />I I <br />I <br />I I <br />I <br />I I I <br />I I <br />I I <br />1 <br />I <br />? I <br />I <br />I I <br />I I <br />I I I <br />I I I <br />I <br /> <br /> <br />30 <br />I <br />I <br />1 <br />, I I <br /> <br />I I <br />I I <br />I I I <br />I I I <br /> I <br />I I <br />I I <br />I I <br />I I I <br />I I I <br />1 <br />+ I <br />I <br />i 1 <br />I I <br />I I I <br />I I I <br />I <br /> I <br />I I <br />1 I <br />I I <br />I I I <br />I I I <br />I ? I <br />i I I 7 <br />I <br />` I <br />I 1 I <br />I I I <br />I <br />20 <br /> I I I <br /> T 1 ' I ? <br />I <br /> <br />10 i i: + I ? I <br /> I I I I 1 I I I I I 1 <br /> I <br />I I <br />I I <br />I 1 <br />I I I <br />I 1 1 <br />I <br />` <br />- <br />--- <br />I <br />' <br /> <br />O <br />I <br />1 <br />I <br />I <br />I _ <br />-- <br />- <br />- <br />J <br />_ I <br />1- I I I <br /> 10 0 1 0 1 n 1 n n i n nni <br />%+3" 16 Gravel <br />Coarse Fine Coarse <br />0.0 6.8 44.3 15.4 <br />SIEVE <br />SIZE PERCENT <br />FINER SPEC." <br />PERCENT PASS? <br />(X=NO) <br />1.5" 100.0 100.0 - 100.0 <br />1.0" 99.4 <br />.75" 93.2 70.0-100.0 <br />.5" 78.9 <br />.375" 70.1 <br />#4 48.9 5.0-50.0 <br />#10 33.5 <br />#20 22.7 <br />#40 16.3 <br />#50 14.1 <br />#100 10.2 <br />#200 7.8 0.0-8.0 <br />uram t;over rm <br />Location: Phase 4 Panel #1, 35'W of ECP <br />Sample Number: DCF-7-R Depth: 2' AG <br />AMEC Earth <br />& Environmental, Inc. <br />Englewood, CO <br />NIN SIZE - mm. <br />% Sand % Fin <br />edium Fine Silt <br />17.2 8.5 7.8 <br />Material Description <br />Light brown well-graded gravel with silt and sand <br />Atterbern Limits <br />PL= NP LL= NV PI= NP <br />Coefficients <br />D90= 17.3009 D85= 15.0658 D60= 6.9145 <br />D50= 4.9553 D30= 1.5396 D15= 0.3484 <br />D10= 0.1447 Cu= 47.79 Cc= 2.37 <br />Classification <br />USCS= GW-GM AASHTO= A-1-a <br />Remarks <br />Natural Moisture: 5.8% <br />Date: 5/13/2010 <br />Client: Cripple Creek & Victor Gold Mining Company <br />Project: CC&V CQA Phase 5 <br />Tested By: CT/MMC Checked By: JDH