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UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR DIVt%IOIrS LTR D[s[RIr1IDM MAJOR DIVISIONS LIR DLSCACPT @an <br /> GW Well-graded gravel♦ or grovel sand ML Inorganic sills and vert fine <br /> .fixtures, little or no fiats. sands, rock flour. Siler or <br /> GIl11VEl GP Poor! raded SILT$ clayey fine sands or cls <br /> Poorly-graded gravels or gravel Ter Silts <br /> AND sand wiature, little at no fines. AND Vita Slight plasticity. <br /> GRAVELLYCL Inorganlc clays of low to dadluw <br /> GIl M l y gravels, gravel-Sand-clay CLAUS Plasticity, gravelly clays. Sandy <br /> SOILS mixture$. LLeSO clays. $Illy clays. lean clays. <br /> COARSE GC Clayey gravels, gravel-sond-clay f$ME OL Organic salts and organic siil- <br /> GRAIMED isialuets. GRAINER clays of lou Plasticity <br /> SOILS SW Weli-grades sands or gravelly 110 Inorganic Sills, w.caceou$ or <br /> Sands, little or no fines. SOILS SILTS dlatotsaceous fine sandy or silty <br /> $AMDsoils, elastic silts <br /> SP Poorly-graded Sands or gravelly AND <br /> AND sands, little or no fines. CLAYS CM Inorganic clays of high Plaslicity. <br /> fat clays, <br /> SANDY Sit Silly sands. toad-tilt alatures. LL>SO ON Organic clays of Radium to high <br /> $OIL$ A plasticity. <br /> SC flayev sands, sond-clay wialwres. MIGMLY 1'tE- 1. <br /> nd Other Righty organic <br /> DRWW IC SOtIS <br /> Standard penetration split ,spoon sample a Blank casing <br /> ' Modified California Sampler <br /> IShelby tube sample © Screened casing <br /> Dater level observed in boring <br /> * No recovery Cement grout <br /> NFWE No free water encountered <br /> NOSC No odor, scent, or fluid cut Bentonite <br /> NOTE: Blow count represents the number of blows <br /> of a 140-pound hammer falling 30 inches <br /> per blow required to drive a sampler Sand pack <br /> through the last 12 inches of an 18-inch <br /> penetration. <br /> NOTE : The line separating strata on the logs <br /> represent approximate boundaries only. <br /> The actual transition may be gradual . <br /> No warranty is provided as to the continuity <br /> of soil strata between borings. Logs <br /> represent the soil section observed at <br /> the boring location on the date of drilling <br /> only. <br /> PLATE <br /> I H KLEINFELDEIi & ASSOCIATES <br /> GI DTI{rtAl(Al C0#dsu0^i%1S • MA11RtAts ltsimr- <br /> PkOJECT NO. W-1029-1 BORING LOG LEGEND <br />