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UNIFIED SOIL CLASSIFICATION <br /> PT OH I CH I MH OL I CL I ML SC I SM SP I SW GC I GM GP I GW <br /> -- Sands with fines Clean sands Gravelswith fines Clean gravels <br /> Highly Silts and clays Silts and clays >12%fines <5%fines > 12%fines <5%fines <br /> organic Liquid limit Liquid limit <br /> soils greaterthan 50 less than 50 Sands-more than 50%of coarse Gravels-more than 50%of coarse <br /> fraction is smaller than No.4 sieve fraction is larger than No.4 sieve <br /> Fine grained soils Coarse graine soils <br /> (More than 50%is smaller than No.200 sieve) (More than 50%is larger tnah No.200 sieve) <br /> fiO LABORATORY CLASSIFICATION CRITERIA <br /> GW and SW-C.- D60reater than 4 for GW&6 for SW:C,=Di(Dto)p DSo <br /> Dto greater between i &3. <br /> of � <br /> 3 ea GP and SP-Clean gravel or sand not meeting requirements for GW&SW. <br /> t soGM and SM-Attberg limits below"A"line or P.I.less than 4. <br /> r� w . IM GC and SC-Attberg limits above"A"linewith P.l.greaterthan 7. <br /> < Fine Medium Coarse Pne CBoe BauNers <br /> t Fines(slit or clay) sane sem .."e "..IWVVcobNes <br /> to <br /> a a Sieve Sizes -,H . a0 b 60 w M as Po .m Caszificationof Farm maceruKsnownon MKsnee�K WSM on fieklnpectronarM <br /> LIQUID LIY1T should not be connneeto Imply labors rt analysis so mtM <br /> MATERIAL SYMBOLS CONSISTENCY CLASSIFICATION <br /> Gravel <br /> Peat or FOR SOILS <br /> _f-,,., organic matter According to the Standard Penetration Test <br /> r <br /> ED <br /> Sand Fill material No.of Blows Granular No.of Blows Cohesive <br /> ��, 0-4 Very loose <2 Very soft <br /> %� Silt Shale <br /> �Q�6 5-10 Loose 3-0 <br /> Soft <br /> ® <br /> CBY Sandstone 11-20 Semp <br /> icom act 5-8 Medium <br /> � <br /> ® ® 21-30 Compact 415 Stiff <br /> Sandy clay or <br /> clayey sand <br /> Limestone 31-50 Dense 16-30 Very stiff <br /> Sandy silt or ® Metamorphic >50 Verydense >30 Hard <br /> �Y silty sand rock <br /> where a omioe petm <br /> ent mes <br /> tt ht, been perrormeq <br /> omKt <br /> arkle::nor.n nn loB:arere enimded. <br /> Silty clay or <br /> clayey silt IF <br /> Igneous rock <br /> LEGEND OF BORING <br /> ti h ave. d,.e�o. <br /> Fed Fr^� <br /> 1 Conformable Material Change <br /> 1-1 /—Sample Location Approximate Material Change <br /> sing Set Unconformable Material Change _ _ _ Stephen G. Muir <br /> 5 uG.W.S. Ground Water Surface VDate observed Consulting Geologist&Geophysicist <br /> Bottom of Bonin Former Parrnar Texaco Site <br /> 521 North Cherokee Lane,Lodi, California <br /> Unified Soil Classification System <br /> Nov. 2003 Figure 15 <br /> D:EnvlronmeMallPasmar TexacoVieport515AR21p31FigureslTablet.ai <br />