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25 HR. 7 HR. TIME READINGS <br />45 MIN. 15 MIN. 60 MIN. 19 MIN. 4 MIN. 1 MIN. '200 '100 '50 '40 '30 '16 '10 '8 <br />100 <br />90 <br />80 <br />Z 70 <br />2 60 <br />Mt 50 <br />Q 40 <br />HYDROMETER ANALYSIS <br />SIEVE ANALYSIS <br />30 <br />20 <br />10 <br />001 0.002 <br />U.S. STANDARD SERIES <br />CLEAR SQUARE OPENINGS <br />'4 3/8" 3/4" 1W 3" 5"6" 8" <br />— — 0 <br />19.1 <br />361 <br />76.2 127 200 <br />10 <br />i20 <br />50 <br />80 <br />70 <br />:4 <br />:,190 <br />_i i .._.. ,...,- ......... _, ...; f ' .�..... ... .......... .: x ..;..' ti . ... ...._< ; +- .<..i... . 100 <br />.005 .009 .019 .037 .074 .149 .297 .590 1.19 2.0 2.38 4.76 9,52 <br />0.42 <br />DIAMETER OF PARTICLE IN MILLIMETERS <br />CLAY (PLASTIC) TO SILT (NON - PLASTIC) <br />SANDS <br />FINE 1 MEDIUM !COARSE <br />GRAVEL <br />FINE f COARSE 1 COBBLES <br />Sample of CLAY, SANDY (CO <br />From TH - 2 AT 6 FEET <br />GRAVEL 16 % SAND <br />SILT & CLAY 52 % LIQUID LIMIT <br />. . . . . . . . . . . . . . . . . . . . . . . . . <br />PLASTICITY INDEX <br />32 % <br />%o <br />%o <br />90 <br />80 <br />30 ` <br />20 <br />10 <br />0 <br />HYDROMETER ANALYSIS <br />SIEVE ANALYSIS <br />25 HR, 7 HR. TIME READINGS <br />45 MIN. 15 MIN. 60 MIN. 19 MIN. 4 MIN. 1 MIN. '200 `100 '50 '40 "30 <br />100 <br />U.S. STANDARD SERIES <br />'16 '10 '8 <br />t iLu <br />.001 0.002 .005 .009 .019 .037 .074 149 .297 0.42590 119 2.0 2.38 4.76 <br />DIAMETER OF PARTICLE IN MILLIMETERS <br />CLEAR SQUARE OPENINGS <br />'4 3/8" 3/4" 114" 3" 5 "6" 8" <br />0 <br />70 <br />.._z... �.._.- . ...i.. <br />1 ) x L l <br />9.52 19.1 36.1 78.2 127 200 <br />152 <br />10 <br />20 <br />30 <br />40 <br />50 <br />80 <br />90 <br />CLAY (PLASTIC) TO SILT (NON- PLASTIC) <br />SANDS <br />FINE ! MEDIUM !COARSE <br />GRAVEL <br />FINE ! COARSE [COBBLES <br />Sample of SAND AND GRAVEL, CLAYEY (SC) GRAVEL 33 % SAND 44 % <br />From TH - 2 AT 11 FEET SILT & CLAY 23 % LIQUID LIMIT %o <br />PLASTICITY INDEX % <br />THE UNION MILLING COMPANY <br />TAILING POND <br />PROJECT NO. DN45,584 -130 <br />S:IPROJECTS1455001DN45584 .000113013 Letfers1L110N45584 130 L1 X1(grad) <br />Gradation <br />Test Results <br />FIG. A -2 <br />