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Particle Size Distribution <br />C C <br />c c c c c C- y 0 ( <br />. ,, N ; n \ th # # <br />Report <br />O O <br />0 y0y (0�pp o a (off <br /># # # # # 7i <br />0 <br />100 <br />90 <br />80 <br />70 <br />W <br />lL 60 <br />Z_ <br />L <br />Z 50 <br />W <br />0 <br />W 40 <br />Cl_ <br />30 <br />20 <br />10 <br />0 <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />, <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 />, <br />I <br />I <br />, <br />I <br />i <br />, <br />I <br />I <br />1 <br />I <br />I <br />I <br />I <br />1 <br />I <br />, <br />I <br />I <br />I <br />, <br />I <br />I <br />I <br />I <br />I I , <br />I I I <br />I I I <br />I I I <br />, , I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />, <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 I <br />, <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />, <br />, <br />, <br />I <br />I <br />I <br />I <br />I <br />1 I <br />I <br />I <br />I <br />I <br />100 10 <br />GRAIN <br />1 0 <br />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 />0.0 <br />8.0 <br />50.0 <br />12.5 <br />13.1 <br />6.9 <br />9.5 <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 silt and sand <br />Atterberg Limits <br />1.5 <br />1 <br />.75 <br />5 <br />.5 <br />.375 <br />#4 <br />#10 <br />#20 <br />#40 <br />#50 <br />#100 <br />#200 <br />100.0 <br />99.0 <br />92.0 <br />67.5 <br />56.8 <br />42.0 <br />29.5 <br />21.1 <br />16.4 <br />14.9 <br />11.6 <br />9.5 <br />PL= NP LL= NP PI= NP <br />Coefficients <br />D90= 18.2882 D85= 16.7702 D60= 10.6024 <br />D50= 7.2266 D30= 2.0926 D15= 0.3082 <br />D10= 0.0917 C 115.65 C - 4.51 <br />Classification <br />USCS= GP -GM AASHTO= A -1 -a <br />Remarks <br />(no specification provided) <br />Location: N 3843130 W10509111 <br />Sample Number: SSF - - Depth: 6" AGTX Date: 2/9/2010 <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 SSF -3 -R <br />• <br />• <br />• <br />Tested By: TW <br />Checked By: JDH <br />