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r _ <br /> -t - � rdr• v _ _�, .�-...9 .'� �.a:.,,FC:°?t�� ��FF :�f �� -r-,, tt' _ <br /> UNIFIED SOIL CLASSIFICATION SYSTEM <br /> MAJOR LTA DESCRIPTIC+t rAJDA DIYIS(DNS LTR CCSCRIPTICH <br /> Gy Veit^graded gravels or gravel sand ML Inorganic tilts and ,try fine <br /> miaturts, tittle or no tines, sands, rock flour, s] <br /> 1:y or <br /> GAAYEL - SILTS clayey fine sands or clayey slits <br /> CP Poorly-Draded grArels or gravel rith slight pl ase 1Ci ly. <br /> AND sand mixture, little of no fintS• AND <br /> CL Ingrganie[lays of lo.. to <br /> •e6ium <br /> GRAVELLY r,N SIktY ]ravels, gravel-sand•clay CLATS plasticity, gravelly clays, sandy <br /> $OILS mix U S. LLt50 clays, silty clays. Sean clays. <br /> COARSE GC Clayey gravels, grave l•s+nd•claY FINE CL Of9Anie sifts and organic silt- <br /> GRAINED <br /> ilt- <br /> mi.Cures. clays or lo.+ Plasticity <br /> GRd IXED - - ••- - — GRAIX[D MN I lnorganic silts, -Icace-vs or <br /> SOILS Sy �.il•grAd.d sand% or gravelly SOILE dii,o ce oYl fins: sandy or silty <br /> sands, kettle of no finer. SILTS $oi]s, elastic lilts <br /> AN <br /> SP Poarly-gradttl s+ntls or gravelly AND E­ <br /> SC <br /> Ina rganiC clays O! high plasticity. <br /> AND $Ands, little or no fines. CLAYS Fat clays. <br /> SANDY SM Silty sands, sand-silt mixtures. LLa50 organic clays of avdium tc high <br /> SOILS Clayey s+ndS, sand-clay mixtures. RICHLY Pt Pea[ and other highly organic <br /> a RANK SOILS Soi ki. <br /> .3 <br /> BORING LOG SYMBOLS <br /> SAMPLE TYPE GENERAL NOTES <br /> Bulk /Bag Water level observed in boring <br /> (level established as noted on log) <br /> s No recovery <br /> Standard Penetration Split Spoon <br /> (2—inch outside diameter) <br /> NOTE:The lines separating strata on the logs <br /> Modified California Sampler represent approximate boundaries only. <br /> (2 112—inch outside diameter) The actual transition may be gradual. No <br /> warranty is provided as to the continuity <br /> TShelby Tube of soil strata between borings. Logs <br /> l (3—inch outside diameter) represent the soil section observed at the <br /> boring location on the date of drilling only. <br /> BORING LOG KEY PLATE <br /> K L E 1 N E E L D E R UNOCAL SS# 285 4 <br /> PACIFIC & WALNUT <br /> PROJECT NO. 24--2881-1 STOCKTON, CALIFORNIA <br /> M-6 <br />