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I <br /> n <br /> UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR DIVISIONS USCS TYPICAL <br /> SYMBOL DESCRIPTIONS <br /> w <br /> ELL GRADED GRAVELS,GRAVEL SAND <br /> CLEAN GRAVELS MIXTURES WITH LITTLE OR NO FINES <br /> GRAVELS WITH LITTLE <br /> OR NO FINES O <br /> (More than half of ° POORLY-GRADED GRAVELS,GRAVEL-SAND <br /> o GP MIXTURES WITH LITTLE OR NO FINES <br /> coarse fraction <br /> is larger than <br /> the#W sieve) <br /> i VGCM <br /> SILTY GRAVELS,GRAVEL-SILT-SAND <br /> GRAVELSMIXTURES <br /> COARSE WITH OVER <br /> GRAINED 12% FINESCLAYEY GRAVELS,GRAVEL-SAND-CLAY <br /> SOILS MIXTURES <br /> Fit (More than halfWELL-GRADED SANDS,SAND-GRAVEL <br /> of material CLEAN SANDS a SW MIXTURES WITH LITTLE OR NO FINES <br /> is larger than SANDS WITH LITTLE <br /> the#200 sieve) <br /> (More than half of OR NO FINES <br /> coarse fraction Sp POORLY-GRADED SANDS,SAND-GRAVEL <br /> is smaller than MIXTURES WITH LITTLE OR NO FINES <br /> the#4 sieve) <br /> SM SILTY SANDS,SAND-GRAVEL-SILT MIXTURES <br /> SANDS WITH <br /> OVER 12% FINES <br /> SC CLAYEY SANDS,SAND-GRAVEL-CLAY MIXTURES <br /> FINORGANIC SILTS&VERY FINE SANDS, <br /> ML CLAYEY FINE SANDS, <br /> SILTS WITH SLIGHT PLASTICITY <br /> SILTS AND CLAYS INORGANIC CLAYS OF LOW TO MEDIUM <br /> CL PLASTICITY,GRAVELLY CLAYS,SANDY CLAYS, <br /> fill FINE (Liquid limit less than 50) SILTY CLAYS,LEAN CLAYS <br /> GRAINED <br /> SOILS OL ORGANIC SILTS&ORGANIC SILTY CLAYS <br /> OF LOW PLASTICITY <br /> El (More than half <br /> INORGANIC SILTS,MICACEOUS OR <br /> of material MH DIATOMACEOUS FINE SAND OR SILT <br /> is smaller than <br /> the#200 sieve) SILTS AND CLAYS <br /> ! CI-I INORGANIC CLAYS OF HIGH PLASTICITY, <br /> (Liquid limit greater than 50) FAT CLAYS <br /> OH ORGANIC CLAYS&ORGANIC SILTS <br /> OF MEDIUM-TO-HIGH PLASTICITY j <br /> I <br /> HIGHLY ORGANIC SOILSpT PEAT,HUMUS,SWAMP SOILS WITH HIGH <br /> ORGANIC CONTENT <br /> F" W UNIFIED SOIL CLASSIFICATION SYSTEM PLATE <br /> k" K L E I N FELDER PROPOSED SIKH TEMPLE l <br /> 4628 E. WOODWARD AVENUE <br /> 0 fill '000 <br /> MANTECA, CALIFORNIA 95337 4 <br /> Drafted BY: G. GOMEZ Project No.: 71324.G01 <br /> Date: 6/6/2006 File Number: ST06GO81 <br /> Capydght Kleinfelder,Ind.2005 <br />