Laserfiche WebLink
UNIFIED SOIL CLASSIFICATION SYSTEM <br /> USCS TYPICAL <br /> MAJOR DIVISIONS SYMBOL DESCRIPTIONS <br /> WELL-GDED <br /> ELS <br /> GRA <br /> CLEAN GRAVELS <br /> •, GW MIXTURE WITH LITfTLE OR OVFINES ND <br /> WITH LITTLE <br /> GRAVELS OR NO FINES 0 GP POORLY-GRADED GRAVELS,GRAVEL-SAND <br /> (More than half of o MIXTURES WITH LITTLE OR NO FINES <br /> coarse fraction O <br /> is larger than <br /> the#4 sieve) 0 G M MIXTURES SILTY GRAVELS,GRAVEL-SILT-SAND <br /> GRAVELS <br /> WITH OVER <br /> COARSE 12% FINES GC CLAYEY GRAVELS,GRAVEL-SAND CLAY <br /> GRAINED MIXTURES <br /> SOILS <br /> SW WELL-GRADED SANDS,SAND GRAVEL <br /> (More than half MIXTURES WITH LITTLE OR NO FINES <br /> of materialSANDS CLEAN SANDS <br /> is larger than WITH LITTLE <br /> the#200 sieve) (More than half of OR NO FINES SP POORLY-GRADED SANDS,SAND-GRAVEL <br /> MIXTURES WITH LITTLE OR NO FINES <br /> coarse fraction <br /> is smaller than <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 /> INORGANIC SILTS&VERY FINE SANDS, <br /> ML SILTYFINE SANDS, <br /> CLAY°SILTS CLAYEY <br /> SLIGHT PLASTICITY <br /> INORGANIC CLAYS OF LOW TO MEDIUM <br /> SILTS AND CLAYS CL PLASTICITY,GRAVELLY CLAYS,SANDY CLAYS, <br /> (Liquid limit less than 50) — <br /> SILTY CLAYS,LEAN CLAYS <br /> FINE <br /> GRAINED _ ORGANIC SILTS&ORGANIC SILTY CLAYS <br /> SOILS _ OL OF LOW PLASTICITY <br /> INORGANIC SILTS,MICACEOUS OR <br /> (More than half MH DIATOMACEOUS FINE SAND OR SILT <br /> of material <br /> is smaller than <br /> the#200 sieve) SILTS AND CLAYS INORGANIC CLAYS OF HIGH PLASTICITY, <br /> CH FAT CLAYS <br /> (Liquid limit greater than 50) <br /> OF I ORGANIC CLAYS&ORGANIC SILTS <br /> OF MEDIUM-TO-HIGH PLASTICITY <br /> PT PEAT,HUMUS,SWAMP SOILS WITH HIGH <br /> HIGHLY ORGANIC SOILS ORGANIC CONTENT <br /> N <br /> O <br /> a PLATE <br /> UNIFIED SOIL CLASSIFICATION SYSTEM <br /> 99 SPEEDWAY <br /> KLEINFELDER 4105 N.WILSON WAY <br /> SIn TOCKTON, CALIFORNIA <br /> Drafted By: G.GOMEZ Project No.: 58671.E01 <br /> 00 <br /> Y Date: 9/9/2005 File Number: ST05G137 <br /> Copyright Kleinfelder,Inc.2005 <br />