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UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR DIVISIONS LTR DESCRIPTION MAJOR DIVISIONS LTR DESCRIPTION <br /> GW 'dell-graded gravels or gravel sand ML Inorganic silt,and very fine <br /> mixtures, little or no fines. sands, rock flour, silty or <br /> GRAVEL d <br /> fin <br /> clayey e sans or clayey GP Poorly-graded gravels or gravel SILTS Y Y silts <br /> AND sand mixture, little or no fines. AND with slight plasticity. <br /> GRAVELLY CL Inorganic clays of Ice, to medium <br /> GM Silty gravels, gravel-sand-clay CLAYS plasticity, gravelly clays, sand <br /> SOILS mixtures. LLc50 clays, silty clays, lean clays. y <br /> COARSE GC Clayey gravels, gravel-sand-clay FINE OL Organic silts and organic silt- <br /> GRAINED <br /> GRAINED mixtures. clays of low plasticity <br /> SOILS SW Well-graded sands or gravelly SOILS MH Inorganic silts, micaceous or <br /> sands, little or no fines. SILTS diatomaceous fine sandy or silty <br /> SANG SP Poorly-graded sands or gravelly AND soils, elastic silts <br /> AND sands, little or no fines. CH Inorganic clays of high plasticity, <br /> CLAYS fat clays. <br /> SANDY SM Silty sands, sand-silt mixtures. 1.1.150 OH Organic clays of medium to high <br /> SOILS plasticity. <br /> SC Clayey sands, sand-clay mixtures. HIGHLY Pt Peat and other highly organic <br /> ORGANIC SOILS I soils. <br /> Standard penetration split spoon sample <br /> Modified California sampler <br /> IShelby tube sample <br /> Water level observed in boring <br /> No recovery <br /> NFWE No free water encountered <br /> NOTE: The lines 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 <br /> drilling only. <br /> PLATE <br /> J.H. KLEINFELDER & ASSOCIATES <br /> GEOTECHNICAL CONSULTANTS • MATERIALS IESIINC <br /> BORING LOG LEGEND <br /> PREPARED BY: JHK&A DATE: 6-8-85 <br /> CHECKED BY: KPH DATE: 6-8-85 PROJECT NO. S-2594-1 <br /> II <br /> IHK 6 A Form M-12 <br />