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UNIFIED SOIL CLASSIFICATION CHART <br /> b <br /> DESCRIPTION MAJOR DNfSIONS <br /> bF GW WELL GRADED GRAVELS OR GRAVEL-BIND MIXTMES CLEAN <br /> LITTLE OR NO FINES u.C v <br /> GRAVELS o z O kl <br /> POORLY-GRADED GRAVELS OR GRAVEL-SAND O= iz <br /> GP MIXTURES LITTLE OR NO FINES Np INS) 16 LLo <br />' GM SILTY GRAVELS,GRAVEL SAND-SILT GRAVELSflia i-w sot <br /> ca <br /> MIXTURES WITH FINES c7 r <br /> CLAYEY GRAVELS,GRAVEL SAND-CLAY (APPRECIABLE ��� �� JU �$W <br /> GC MIXTURFS AMOUNT OF FINES) 200 Z O pN <br /> . SW WELL GRADED AN <br /> ND On GRAVELLY SDS, � <br /> CLEAN x <br /> LITTLE OR NO FINES SANDS o <br /> SP POORLY GRADED SANDS OR GRAVELLY SANDS (LrnLE OII cf) F N <br /> LITTLE OR NO FINES NO FINES) 0 35 <br /> SM SILTY SANDS SAND SILT MD(TUR S U <br /> E SANDS rn m'0F <br /> _ WITH FINES ! g 5 0 <br /> ' SC CLAYEY SANDS,SAND CLAY MIXTURES (APPRECIABLE ~ <br /> AMOUNT OF FINES) a G <br /> M>` INORGANIC SILTS,VERY FINE SANDS ROCK FLOUR SALTY OR <br />' CLAYEY FINE SANDS On CLAYEY SILTS WITH SLIGHT PLASTICITY �Il <br /> CL INORGANIC CLAYS OF LOW TO MEDIUM PLASTICITY GRAVELLY SILT'S A CLAYS J <br /> CLAYS SANDY CLAYS SILTY CLAYS.LEAN CLAYS LIQUID LIMIT LESS THAN 50 p n <br /> OL ORGANIC SILTS AND ORGANIC SILT-CLAYS G <br /> tlJr �o <br />' OF LOW Pi_1lST1CITY Z <br /> MH ORGANIC SILTS AND ORGANIC SILT-CLAYS z <br /> OF LOW PLASTICITY <br /> CH INORGAMC CLAYS OF F no"PLAsncITY FAT SILTS ire CLAYS W <br /> CLAYS LIQUID LIMIT GREATER THAN So � <br /> OH ORGANIC CLAYS OF MEDIUM TO HIGIi PLASTICITY <br /> ORGANIC SILTS <br /> PT PEAT AND OTHER HIGHLY ORGANIC SOILS HIGHLY OFMANIC SOILS <br />' SOIL PLASTICITY CHART TYPES QF SAMPLERS <br /> SPT-tandard Penetration 1 4'ID Split Spoon <br /> so Sampler <br /> I' A CS--2"ID Split Spoon Sampler <br /> a so MC--2 4"ID California Sampler <br /> i SH-2 8"ID Thin-Wall ('Shelby Tube) <br />' z_ 40 t M-2 7"ID Double TGbe Continuous Coring <br /> r /z Sampler <br /> 0 ao de NOTES <br /> �. <br /> 2O ND Denotes concentration below the <br /> CL AYE 0,off test detection limits <br /> 10 Mt r OL - Denotes not analysed <br />' < M7 PID-Photaionizefflon Detector Beading In <br /> o 1 1 1 1ppm <br /> 0 10 20 30 40 50 80 70 80 90 100 110 <br /> LIQUID LIMIT(W <br /> VAN DEN BERGH FOODS BSK Job No. P92219.3 <br /> GROUNDWATER MONITORING FIGURE 3 BSK <br /> WELLS INSTALLATION AND g ASSOCIATES <br /> DEVELOPMENT <br />