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U.S. SIEVE OPENING IN INCHES I U.S. SIEVE NUMBERS I HYDROMETER <br />A i i 1/1 2 L in iG in CA inn inn <br />100 <br />95 <br />90 <br />85 <br />80 <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 />100 10 1 0.1 0.01 0.001 <br />GRAIN SIZE IN NIILLROETERS <br />COBBLES <br />GRAVEL <br />SAND <br />SILT OR CLAY <br />coarse <br />fine <br />coarse <br />I medium <br />fine <br />Specimen Identification <br />Classification <br />MC% <br />LL <br />PL <br />I PI <br />Cc <br />Cu <br />• <br />B-1 7.0' <br />FILL - Clayey Sand <br />13 <br />m <br />B-3 9.5' <br />FILL - Silty Sand <br />Specimen Identification <br />D100 <br />D60 <br />D30 <br />D10 <br />%Gravel <br />%Sand <br />%Silt <br />%Clay <br />6 <br />B-1 7.0' <br />16.00 <br />0.54 <br />0.100 <br />12.4 <br />60.5 <br />27.1 <br />=1 <br />B-3 9.5' <br />16.00 <br />0.40 <br />0.081 <br />9.0 <br />61.8 <br />29.2 <br />PROJECT North Arm Bay Boat Launch; Mound, MN AET JOB NO. P-0016964 <br />DATE 2/3/23 <br />American Engineering Testing, Inc. <br />550 Cleveland Avenue North <br />St. Paul, MN 55114 GRADATION CURVES <br />Telephone: (651)659-9001 <br />AMERICAN <br />Fax: (651) 659-1347 <br />136 <br />