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MAJOR DIVISIONS TYPICAL NAMES <br /> tPl- <br /> MIXTURES <br /> WELL GRADED GRAVELS.GRAVELSAND <br /> MIXTI RES <br /> GRAVELS CLEAN GRAVELS WITH <br /> w FINES LESS THAN 5% POORLY GRADED GRAVELS.GRAVELSAND <br /> w'_ <br /> V) � MORE THAN HALF 0 COARSE FRACTIONS LARGER THAN SLTY GRAVELS.POORLY GRADED GRAVELSAND <br /> (n Z NO.4 SIEVE SIZE GRAVELS WITH OVER SILT MIx T IJRES <br /> Z 12%FINES <br /> 0 < <br /> W CLAYEY GRAVELS.POORLY GRADED GRAVEL <br /> Z x GC SAND-CLAY MIXTURES <br /> w <br /> Cr <br /> W Q <br /> a •:. <br /> F— 0 ,q SW VELL'GRADE0 SANDS GRAVELLY SANCS <br /> } uj y CLEAN SANDS WITH �•'. <br /> fl) ( < SANDS LESS THAN 5%FINES <br /> Z Q < Sp POORLY GRADED SANDS.GRAVELLY SANDS <br /> 0 O = MORE THAN HALF <br /> T COARSE FRACTION <br /> i5 SMALLER THAN SILTY SANDS.POORLY GRADED SAND SILT <br /> Q C SM <br /> V NO.4 SIEVE SIZE SANDS WITH OVER .! MIXTURES <br /> � <br /> 12%FINES CLAYEY <br /> U) NDS.PCORLY GRADED SAND CLAY <br /> SC MIXTURES <br /> U) <br /> J -- ;NORGANIC SILTS AND IERY FINE SANDS.ROCK <br /> V ML -- FLOUR.SILTY OR CLAYEY FINE SANDS.CR CLAYEY <br /> SILTS WITH SLIGHT PLASTICITY <br /> Q rA SILTS AND CLAYS NORGANIC CLAYS OF LOW TD MEDIUM <br /> J w (;L, PLASTIC'!GRAVELLY CLAYS.SANDY CLAYS. <br /> In LIQUID LIMIT LESS THAN 50 SILTY CL-%YS.LEAN CLAYS <br /> W <br /> Q rn :<2j <br /> 0 N OL ORGANIC CLAYS AND ORGANIC S:L Y CL=rS OF <br /> W w o LOW P�_-ST,CITY <br /> Z ZQv <br /> Q Z <br /> Z — NORGANIC SILTS.MICACEOUS OR DWTOMA. <br /> Q <Z MH — — CIOUS FINE SANDY OR SILTY SOILS.E--STC SICS <br /> — <br /> WSILTS AND CLAYS WORGANIC CLAYS OF HIGH PLASTICITY FAT <br /> Z 0CH CLAYS <br /> 7 LIQUID LIMIT GREATER THAN 50 <br /> ORGANIC CLAYS OF MEDIUM TO HIGH Pq_ASTICITY <br /> 0H ORGANIC SILTS <br /> HIGHLY ORGANIC SOILS Pt PEAT AND OTHER HIGHLY ORGANIC SOILS <br /> SAMPLE CONTACT BETWEEN UNITS LABORATORY TESTS <br /> 'Undisturbed" Well Defined Change Consol-Consolidation <br /> IZ Bulk/Grab Gradational Change LL Liquid Limit <br /> L� Not Recovered Obscure Change PL Plastic Limit <br /> �— End of Exploration Gs Soeclfic Gravity <br /> SA Size Analysis <br /> BLOWS/FOOT TxS Triaxial Shear <br /> Hammer is 140 pounds with 30 inch drop.unless otherwise noted TxP -Triaxial Permeability <br /> WS-SPT Sampler(2.0 Inch O.D.) Perm -Permeability <br /> WT-Thin Wall Sampler(2.8 Inch Sample) Po Porosity <br /> J H-Split Barrel Sampler(2.4 Inch Sample) MD MolstureiCensity <br /> DS Direct Shear <br /> MOISTURE DESCRIPTION `/S Vane Shear <br /> Dry Considerably less than optimum for comoactlon Como Compaction <br /> Moist Near optimum moisture content <br /> UU -Unconsolidated •Undrained <br /> Wet Over optimum moisture content <br /> CU Consolidated• Undrained <br /> Saturated- Below water table,in capillary zone, or In percned groundwater CO Consolidated•Cralned <br /> PLATE <br /> Applied Geotechnology Inc. Soil Classification/Legend <br /> Geocal Engineering <br /> Geology 3 Hydrology 1433 Tillie Lewis Drive C <br /> rIV@C 1 <br /> Stockton, California <br /> JOB NUMBER DRAWN APPROVED DATE REVISED JATE <br /> 14,937.039 MCT 6 Jul. 90 <br />