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• <br /> UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR DIVISIONS LTR DESCRIPTION MAJOR DIVISIONS LTR DESCRIPTION <br /> GW Nell-graded gravels or gravel sand ML Inorganic silts and wry fine <br /> mixtures, little or no fines. sands. rock flour, silty or <br /> GRAIL GP Poorly-graded gravels or gravel SILTS clayey fine sands or clayey silts <br /> with slight plasticity. <br /> An sand mixture, little or no fines. AND <br /> CL Inorganic clays of low to medium <br /> GRAVELLY GM Silty gravels, gravel-sand-clay CLAYS plasticity, gravelly clays, sandy <br /> SOILS mixtures. LLc54 clays. silty clays, lean clays. <br /> COARSE GC Clayey gravels, gravel-sand-clay FINE OL Organic silts and organic silt- <br /> GRAIMEO mixtures. <br /> GRAINED clays Of low plasticity <br /> SOILS SW ball-graded sands or gravelly MN I Inorganic silts. micaceous or <br /> sands, little or no fines. SOILS SILTS diatomaceous fine sandy or Silty <br /> soils, elastic silts <br /> SAND 5P Poorly-graded sands or gravelly AMD <br /> sands. little or no fines. CN Inorganic clays of high plasticity. <br /> AMO CLAYS fat clays. <br /> SANDY SM Silty sands. sand-silt mixtures. LL>50 ON Organic clays of medium to high <br /> SOILS plasticity. <br /> SC Clayey sands. sand-clay mixtures. MIGMLY Pt Peat and other highly organic <br /> ORGANIC SOILS 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 TESTING KI <br /> BORING LOG LEGEND <br /> PREPARED BY: JHK&A DATE: 11-22-85 <br /> CHECKED .BY: DATE: PROJECT NO-S-.1214-7 <br />