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- Y• <br /> W <br /> UNIFIED SOIL CLASSIFICATION SYSTEM <br /> OUJDA DIVISIONS LTR DESCRIPTION AAJOa OIY[S,Ot.a LTA DESCRIPTION <br /> GV Yell-graded gravels or gravel sand nL Inorganic sltta and very fine <br /> mixtures. little or no fines. <br /> r;,` GItAYrI sands, rock flour, tfl[Y or <br /> GP Poorly-graded gravels or gravel SILTS CiA M Ifnn sands or clayey 311 n <br /> AHD saad mixture, little or no fines. AND rllh slight Dtastlel[y. <br /> GRAVELLY GN Silt avels, CL IAorganit clays of La t <br /> - Y 9r gravel-sand-clay CLAYS O medium <br /> SOILS mi•twes. pfasticlty. gravelly clays, sandy <br /> COA63E GC Clayey gravels, gravel-sand-Clay 4lNE LL(fO cI JY s, sf ltv clays, lean clays. <br /> mixtures. OL Organic silts attd organl. sIl[- <br /> e ORAIHE6 &RAINED el+rs of io.r Dlastleity . <br /> SOILS SW dell-graded sands or gravelly HH inorganic silts, micaceous or <br /> sande. <br /> sands little or no fines. SOILS diatoeucecu, fine sandy or silty <br /> SAND SP Poorly-gradedsoils, •last>r silts <br /> s or gravelly SILTS AHO <br /> i 4 AND sands, little or na Anes. CH Inorganic clays of high plasticity, <br /> CLAYS fat clays. <br /> SANDY <br /> SOILS SA Silty sands, Sand-silt mfsture3. LLQ 0 <br /> r <br /> S ON Organic clays of medium to high <br /> _ plasticity. <br /> SC Clayey sands. sand-clay mixtures. HIGHLY Pt Peat and ocher highly organic <br /> DAGAN iC SONES soils. <br /> t <br /> Standard penetration split spoon sample <br /> h•t <br /> Modified California sampler <br /> 1 I ' Shelby tube sample <br /> 1rr <br /> Y Water level observe-J in boring <br /> No recovery <br /> t NEJE 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 li•_rings. Lngs <br /> represent the soil section observed at <br /> the boring locptinn on the date of <br /> driiling only. <br /> LCHECKED <br /> DER & ASSOCIATES PLATE <br /> ..r uITAHTS • MANE RIA!'-fE$IINt: rZ1 '1 <br /> BORING LOG LEGEND <br /> PREPARED DATE: <br /> �- BY. <br /> PROJECT No. <br />