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UNIFIED SOIL CLASSIFICATION SYSTEM <br />MAJOR DIVISIONS <br />LTR <br />DESCRIPTION <br />MAJOR DIVISIONS <br />LTR <br />DESCRIPTION <br />GRAVEL <br />AND <br />GRAVELLY <br />SOILS <br />GV <br />-m <br />yell -graded gravels or gravel sand <br />ixtures. little or no fines. <br />SILTS <br />AND <br />CLAYS <br />LL<50 <br />ML <br />Inorganic silts and very fine <br />sands, rock flour, silty or <br />clayey fine sands or clayey silts <br />with slight plasticity. <br />GP <br />Poorly -graded gravels or gravel <br />sand mixture, little or no fines. <br />GM <br />Silty gravels, gravel -sand -clay <br />mixtures. <br />CL <br />Inorganic clays of low to medium <br />plasticity, gravelly clays, sandy <br />clays, silty clays, lean clays. <br />GC <br />Clayey gravels, gravel -sand -clay <br />mixtures. <br />OL <br />Organic silts and organic silt - <br />silt - <br />clays of low plasticity <br />COARSE <br />GRAINED <br />FINE <br />GRAINED <br />SAND <br />AND <br />Sy <br />yell -graded sands or gravelly <br />sands, little or no fines. <br />SILTS <br />AND <br />CLAYS <br />MH <br />Inorganic silts, micaceous or <br />diatomaceous fine sandy or silty <br />soils, elastic silts <br />SOILS <br />SOILS <br />Sp <br />Poorly -graded sands or gravelly <br />sands. little or no fines. <br />CH <br />Inorganic clays of high plasticity, <br />fat clays. <br />SANDY <br />SOILS <br />Iplasticity. <br />LL>50 <br />SM <br />Silty sands, sand -silt mixtures. <br />ON <br />Organic clays of medium to high <br />SC <br />Clayey sands, sand -clay mixtures. <br />HIGHLY <br />ORGANIC SOILS <br />Pt I <br />Peat and other highly organic <br />soils. <br />Standard penetration split spoon sample <br />Modified California sampler <br />I" Shelby 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 />CEOTEC14NICAL CONSULTANTS • MATERIALS TESTING <br />k4 <br />BORING LOG LEGEND <br />PREPARED BY:,7HI{&A DATE: 5-17-85 <br />- CHECKED BY: = DATE: 5-17-85 PROJECT NO. S-1008-35 V <br />