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Sample of <br />From <br />THE UNION MILLING COMPANY <br />TAILING POND <br />PROJECT NO. DN45,584-130 <br />SiPROJECTS1455001DN45584.000113013. Letter51L1113N45584.130-L1-X1 (qred) <br />GRAVEL <br />SILT & CLAY <br />PLASTICITY INDEX <br />Gradation <br />Test Results <br />tinT <br />HYDROMETER ANALYSIS <br />SIEVE ANALYSIS <br />TIME READINGS U.S. STANDARD SERIES <br />2511R . 7 HR. <br />45 MIN, 15 MIN. 60 MIN. 19 M114 4 MIN. 1 MIN. *200 *100 *50 *40 30 16 '10 '8 <br />100 r: <br />••4 <br />; 4 <br />O 70 <br />< 60 <br />a. <br />80 <br />Ia • 50 <br />re <br />0 - 40 <br />30 <br />20 <br />10 <br />90 <br />100 <br />76,2 127 200 <br />152 <br />1 0,002 .005 .009 ,019 .037 .074 .149 .297590 1 19 2.0 2.38 4.76 9.52 <br />DIAMETER OF PARTICLE IN MILLIMETERS <br />CLEAR SQUARE OPENINGS <br />*4 3/8" 3/4" 1W 3" 5"6" 8" <br />19.1 36,1 <br />20 <br />CLAY (PLASTIC) TO SILT (NON-PLASTIC) <br />SANDS <br />FINE J MEDIUM !COARSE <br />GRAVEL <br />FINE I COARSE I COBBLES <br />Sample of SAND, CLAYEYASC) GRAVEL 1 % SAND 52 % <br />From Stockpile material used in Direct Shear Test SILT & CLAY 47 % LIQUID LIMIT <br />PLASTICITY INDEX <br />HYDROMETER ANALYSIS <br />SIEVE ANALYSIS <br />25 FIR, 7 HR. <br />45 MIN. 15 MIN, <br />100 <br />80 <br />0 70 <br />2 60 <br />tu <br />w <br />a• 40 <br />30 <br />0 <br />10 <br />.001 0,002 <br />TIME READINGS U.S. STANDARD SERIES <br />CLEAR SQUARE OPENINGS <br />60 MIN. 19 MIN. 4 MIN, 1 MIN. *200 *100 *50 *40 *30 '16 *10 *8 '4 3/8" 3/4" 114" r 5"6" 8". <br />0 <br />" 40 <br />50 <br />.005 .009 <br />019 <br />i : . • : <br />i... . , . <br />- • : i <br />. , <br />+ ' <br />. I : <br />• <br />10 <br />20 <br />, •-• 100 <br />1 ri I <br />037 .074 149 297 .590 1.19 2.0 238 4.76 9.52 19,1 36.1 76,2 127 200 <br />0.42 152 <br />DIAMETER OF PARTICLE IN MILLIMETERS <br />CLAY (PLASTIC) TO SILT (NON-PLASTIC) <br />SANDS <br />FINE 1 MEDIUM I COARSE <br />GRAVEL <br />FINE <br />I COARSE 1 COBBLES <br />°A SAND <br />% LIQUID LIMIT % <br />FIG. A-5 <br />