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100 <br />90 <br />80 <br />70 <br />60 <br />50 <br />40 <br />30 <br />20 <br />10 <br />co <br />100 <br />Particle Size Distribution Report <br />C C <br />a a a- _CO <br />N n \ Cl <br />10 <br />O O 0 <br />O • 0 <br />1 01 <br />GRAIN SIZE - mm. <br />0.01 0.001 <br />% +3" <br />0.0 <br />% Gravel % Sand % Fines <br />Coarse Fine 'Coarse I Medium Fine Silt - - Clay <br />36.0 32.4 10.2 9.3 5.4 6.7 <br />SIEVE PERCENT SPEC. PASS? <br />SIZE FINER PERCENT (X =NO) <br />3" <br />2" <br />1.5" <br />1" <br />0.75" <br />0.5" <br />0.375" <br />#4 <br />#10 <br />#20 <br />#40 <br />#50 <br />#100 <br />#200 <br />100.0 <br />98.0 <br />92.5 <br />75.8 <br />64.0 <br />48.8 <br />41.3 <br />31.6 <br />21.4 <br />15.3 <br />12.1 <br />11.0 <br />8.5 <br />6.7 <br />(no specification provided) <br />Location: Spent Ore Stockpile <br />Sample Number: P- SSF -1 -C <br />AMEC Earth <br />& Environmental, Inc. <br />Englewood CO <br />Material Description <br />Brown poorly graded gravel with silt and sand <br />PL= NP <br />D90= 35.3571 <br />D50= 13.1781 <br />D10= 0.2269 <br />USCS= GP -GM <br />Atterberg Limits <br />LL= NP <br />PI= NP <br />Coefficients <br />D85= 31.2102 <br />D30= 4.1608 <br />C 76.01 <br />Classification <br />AASHTO= A -1 -a <br />Remarks <br />060= 17.2456 <br />D15= 0.8029 <br />C 4.42 <br />Depth: Stockpile Date: 4/27/2012 <br />Client: CC &V Gold Mining Company <br />Project: Process Solution Enhancement System <br />Project No: 84201125E0.A600 _ Figure P - SSF - - <br />Tested By: BM <br />Checked By: JDH <br />