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U.S. SIEVE OPENING IN INCHES U.S. SIEVE NUMBERS I HYDROMETER <br />1M 9 L 1n 14 in cn _ inn _ inn <br />100 <br />95 <br />90 <br />a5 <br />so <br />P 75 <br />E <br />R 70 <br />C <br />E 65 <br />N <br />T 60 <br />F <br />I 55 <br />N <br />E 50 <br />R <br />45 <br />B <br />Y 40 <br />W <br />E 35 <br />I <br />G 30 <br />H <br />T 25 <br />20 <br />15 <br />10 <br />5 <br />0 <br />Itll(I��Nl�lt�ulliii'3��l�Itl��l1���L1�e1�,1� <br />100 10 1 0.1 0.01 0.001 <br />GRAIN SIZE IN MILLRAETERS <br />COBBLES <br />GRAVEL SAND <br />SILT OR CLAY <br />coazse fine I coarse medium <br />fine <br />Specimen Identification Classification MC% LL PL PI Cc Cu <br />#3 5.3' CLAYEY SAND NP NP NP <br />I Specimen Identification l D100 I D60 D30 I 1310 %Gravel I %Sand 1 %Silt I %Clay I <br />0#3 5.3' 1 9.50 1 0.31 1 0.109 1 1 1.5 1 73.1 I 25.4 1 <br />PROJECT Various Roads; Gem Lake, MN DATE <br />JOB NO. 01-02676 <br />DATE 12/5/05 <br />AMERICAN <br />ENGINEERING GRADATION CURVES <br />�� TESTING, INC. <br />