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2 • 11NiFifD 50 # L CLASSIFICATION SYSTEM K&JOR DIVISIONS LTR DESCRIPTION MAJOR DIVISIONS LTR DESCRIPTION GW Well-graded gravels or gravel sand ML Inorganic silts and very fine mixtures, little or no fines sands rock flour silty or GRAVEL SILTS clayey fine sands or Clayey silts I GP Poorly-graded gravels or gravel with slight plasticity AMC sand mixture little or no fines ANO CL Inorganic clays of low to med'um GRAVELLY GM Silty gravels, gravel-sand-Clay CLAYS plasticity gravelly Clays sandy SOILS mixtures LL<$0 clays silty clays lean clays COARSE GC Clayey gravels gravel-sand-clay FINE OL Organic silts and organic slit- GRAINED GRAINED mixtures clays of low plasticity SOILS SOILS SW Well-graded sands or gravelly MN inorganic silts micaceous or sands little or no fines SILTS diatomaceous fine sandy or silty 'Soils, elastic silts SAND SP Poorly-graded sands or gravelly AND sands little or no fines CN clays clays of high plasticity fat cl AND CLAYS fat clays SANDY SM Silty sands sand-silt mixtures LL>5O ON Organic clays of medium to high SOILS plasticity SC Clayey sands sand-clay mixtures HIGHLY Pt Peat and other highly organic -0RGANIC SOILS sod s Standard penetration split spoon sample Modified California sampler IShelby tube sample Dater level observed in boring # No recovery NFWE No free water encountered NOTE: The lines separating strata on the logs represent approximate boundaries only. The actual transition may be gradual No warranty is provided as to the continuity of soil strata between borings. Logs represent the soil section observed at the boring location on the date of -- drilling f -drilling only. PLATE 1 $NVIH05CI1BH0$ DESIGNED BY DRAWN BY = PROJECT NO • SCALE t DATE t