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SOIL CLASSIFICATION SYSTEM ' <br /> MAJOR DIVISION GROUP LETTER SYMBOL SYMBOL GROUP NAME <br /> qm <br /> • <br /> .'• •.11 GW WELL-GRADED GRAVEL with or without sand <br /> GRAVEL WITH <br /> s 596 FINES ° , <br /> GP POORLY GRADED GRAVEL with or without sand <br /> GRAVEL WITH .r� GW-GM WELL-GRADED GRAVEL WITH SILT <br /> MORE THAN and with or without sand <br /> 50%OF WELL-GRADED GRAVEL WITH CLAY <br /> COARSE GRAVEL WITH ''` GW-GC and with or without sand <br /> FRACTION BETWEENPOORLYGRADEDGRAVELWITHSILT <br /> RETAINED ON AND 1596 FINES o�0 o GP GM and with or without sand <br /> NO.4 SIEVE GP-GC POORLY GRADED GRAVEL WITH CLAY <br /> a Q� <br /> and with or without sand <br /> a o GM SILTY GRAVEL and with or without sand <br /> COARSE GRAVEL WITH <br /> GRAINED z 15%FINES <br /> GC CLAYEY GRAVEL and with or without sand <br /> SOILS <br /> WITH SW WELL-GRADED SAND with or without gravel <br /> LESS THAN SAND WITH <br /> 5096 FINES s 5%FINES , <br /> SP POORLY GRADED SAND with or without gravel <br /> SAND WITH SW-SM WELL-GRADED SAND WITH SILTwith or without gravel <br /> MORETHAN <br /> 50%OF SAND WITH SW SC WELL-GRADED SAND WITH CLAY with or without gravel <br /> COARSE BETWEEN 5% <br /> GRACTION AND 15%FIN ES SP-SM POORLY GRADED SAND WITH SILT with or without gravel <br /> PASSING <br /> N0.4 SIEVE SP-SC POORLY GRADED SAND WITH CLAY with or without gravel <br /> SM SILTY SAND with or without gravel <br /> SAND WITH <br /> i 15°16 FINES SC CLAYEY SAND with or without gravel <br /> ML SILT with low plasticity <br /> and with or without sand or gravel <br /> LIQUID LIMIT CL LEAN CLAY with low plasticity <br /> FINE <50 _ — and with or without sand or gravel <br /> GRAINED SILT =— OL ORGANIC SILT with low plasticity <br /> SOILS and with or without sand or gravel <br /> WITH CLAY MH ELASTIC SILT with low plasticity <br /> MORE THAN and with or without sand or gravel <br /> 50%FINES LIQUID LIMIT EAT CLAY with low plasticity <br /> >50CH and with or without sand or gravel <br /> OH ORGANIC SILT OR CLAY with low plasticity <br /> 0 �ffl� o and with or without sand or gravel <br /> HIGHLY ORGANIC SOILS PT PEAT <br /> LEGEND t <br /> KEY TO LOGS AND SOIL <br /> CLASSIFICATION ' <br /> ATE: 5/2412006 1 ANALYST:Olesone FIGURE: <br /> B-2 <br /> From$CiBnGB to Solvllons <br /> SHEET 2 OF 2 <br />