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Dialled: Dale: Checked: Date: Approved: Dale: Form DFT-1.08 (7/83) Job No. <br /> 3 <br /> GRAIN SIZE CURVES <br /> r <br /> T U.S.STANDARD SIEVE NUMBERS V.S.STANDARD SIEVE OPENINGS IN INCHES MYOflOMETER <br /> r 100 a 2 1'% 1 3/4 1A % 1/. e e 10 iA 1e W 30 Q50 TD 100 140 200 0 <br /> s <br /> o 10 <br /> 902 <br /> 80 0 <br /> 70 30 <br /> cn <br /> t 3 m <br /> 3 60 q0 m <br /> T <br /> m 50 50 <br /> li <br /> U <br /> c qp 60 <br /> m U <br /> 30 70 <br /> 20 80 <br /> 90 <br /> 10 <br /> 0 100 t <br /> 100 50 10 5 1.0 0.5 0.1 0.05 0.01 0.005 0.001 <br /> Grain Size In Millimeters <br /> GRAVEL SAND SILT or CLAY <br /> Coarse Fine Coerce Medium I Fine <br /> CURVE BORING NO. PENETRATION, ft MATERIAL <br /> (--I B-5 0.5 Silty fine SAND (SM) <br /> + B-5 0-6 Silty fine SAND (SM) <br /> D0 B-5 41 Silty fine SAND (SM) <br /> M <br /> 00 <br />