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i ; <br /> PROJECT NUMBER @OR>rfG NUI�ER <br /> 1 SF031604.Fk Nk-DIS-S <br /> SHEET 2 OF 4 <br /> j •1. <br /> SOIL BORING LOG <br /> PROJECT Gel Monte-Disco <br /> LOCATION Stockton.CA <br /> ELEVATION 19.75 feet TOC DRILLING CONTRACTOR Spectrum Explorations,Inc. <br /> 13RILL3VG METHOD AND EQUIPMENT 8 Inch 0.0.,5 1/4 Inch I.D.Hollow Stem Auger <br /> t ' WATER LEVELS 77.28 feet,bris <br /> START 08/27/91 PITIISH08/27/9! LOGGER B.Baron artner <br /> r a SAMPLE SOIL DESCRIPTION <br /> ooti PEN TRATION COMMENTS <br /> RESULTSESOIL NAME,USCS GROUP SYMBOL,COLOR, <br /> wm c - MOISTURE CONTENT,RELATIYE 12ENSITY -+ DEPTH OF :ASING,GRILLING RAT <br /> OR CONSISTENCY,SOIL STRUCTURE, DRILLING FLUID LOSS <br /> a (N)-a, NINERALOGY � TESTS AND INSTRUMENTATION <br /> 31.0 (18) Depth <br /> ).5-31.0 CLAY AND SiLT ih5ANO! redih brawn mottled w <br /> f 4 greenfshgray,cohesive,medfum plasticity, <br /> moist,stilt <br /> 34.5 <br /> rr3U <br /> 1.4 05-05-08 brLE'n�,non/lovas plasticity,coh s1ILTY FINE Ave,moist. <br /> 39.0 (13) firm <br /> i� <br /> n_ 39.5 <br /> 39 5 <br /> BOJ) 1.5 08-It-12 FINEh.ANO (ML),brawn,wn,mot!ITH edYwithO <br /> 41.0123) greenish gray,black specks,cohesive, <br /> Lj <br /> law/madfum plasticity,Italst,stili <br /> FPr <br /> tiro 44.5 <br /> > <br /> J.S. 09-14-20 Oepth 44.5-40.0 same as above <br /> 48.0 (34) <br /> ks <br /> s, �T <br /> 49.5 <br /> �f1 L5 II-18-I8 Depth 49.5-5i.5 same as above = <br /> f 51.0 (34) <br /> 54.5 <br /> rOEpth 54.5-56.0 same as above (ML/SM), <br /> LD <br /> ?.D-$0 Increased fine sand,very stiff <br /> 5a.0 {>50) <br /> 59.5 <br /> ti• _ <br /> WAIN <br />