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Particle Size Distribution Report <br />c c c c= _ I o 0 o o o o v ° o <br />co c+> c•I I \ m # E E W E it 3t E <br />100 <br />90 <br />80 <br />70 <br />cc <br />W 60 <br />Z <br />LL <br />H 50 <br />Z <br />W <br />O <br />W 40 <br />a <br />30 <br />20 <br />10 <br />0 <br />I <br />1 <br />` <br />i, <br />I \ <br />1 \ <br />I ` <br />1 <br />I <br />I <br />I <br />I Drain Cover Fill <br />1 <br />I <br />I <br />I <br />I <br />I <br />tl <br />I L <br />I I, <br />I <br />I <br />I <br />` <br />d <br />1 I <br />I <br />I <br />I <br />1 <br />I <br />I <br />1 <br />I <br />I <br />I <br />I <br />I <br />1 <br />I <br />I\ <br />IF <br />IF <br />I \ <br />I I <br />} <br />1 <br />I <br />I <br />1 <br />I <br />I <br />! <br />I <br />1 <br />I I <br />1 <br />1 <br />I <br />, <br />1 <br />I <br />I <br />1 , <br />I F <br />I I <br />I <br />I <br />1 <br />1 <br />. <br />I <br />I <br />1 <br />1 <br />I <br />1 <br />I <br />I <br />I <br />1 <br />I <br />I I <br />1 1 <br />1 1 <br />1 1 <br />I I <br />1 <br />I <br />I <br />I <br />' <br />1 <br />1 ` <br />I <br />1 <br />I <br />I <br />I <br />I <br />F <br />I ti <br />I <br />1 <br />F <br />1 <br />'ti, <br />1 <br />1 <br />1 I <br />1 I <br />h I <br />I <br />I <br />I <br />1 <br />I <br />I <br />I <br />1 <br />1 <br />100 10 1 <br />GRAIN <br />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 />0.0 <br />22.2 <br />48.4 <br />9.9 <br />9.1 <br />4.4 <br />6.0 <br />SIEVE <br />SIZE <br />PERCENT <br />FINER <br />SPEC. <br />PERCENT <br />PASS? <br />(X =NO) <br />Material Description <br />Grey poorly graded gravel with silt and sand <br />Atterberg Limits <br />1.5" <br />1.0" <br />.75" <br />5' <br />.375" <br />#4 <br />#10 <br />#20 <br />#40 <br />#50 <br />#100 <br />#200 <br />100.0 <br />91.6 <br />77.8 <br />54.2 <br />44.6 <br />29.4 <br />19.5 <br />13.5 <br />10.4 <br />9.3 <br />7.3 <br />6.0 <br />100.0 - 100.0 <br />70.0 - 100.0 <br />5.0 - 50.0 <br />0.0 - 8.0 <br />PL= NP LL= NP P1= NP <br />Coefficients <br />D90= 24.3385 D85= 21.7584 D60= 14.2170 <br />D50= 11.4380 D30= 4.9325 D15= 1.0820 <br />D10= 0.3793 C�= 37.48 C 4.51 <br />Classification <br />USCS= GP - GM AASHTO= A - 1 - a <br />Remarks <br />Natural Moisture: 5.6% <br />Drain Cover Fill <br />Location: Center of P -165 <br />Sample Number: DCF - 16 - Depth: 3' Date: 8/2/10 <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 DCF -16 -R <br />• <br />• <br />• <br />Tested By: DH /MMC <br />Checked By: JDH <br />