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SECOR <br /> Inte— tal Incomorated <br /> =EG4/11/02 <br /> ate Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> CHEVRON 9-9840 SPLIT SPOON <br /> WATERMARK STOCKTON, CA HOLLOW STEM AUGER MW-7 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> suppling method, Dram(in) Elev(ft) 66 5 FIRST Depth(ft) wt(lbs) Dist(in) <br /> classifications and laboratory <br /> testing methods 8 3177 768 140 30 <br /> ^ 0 <br /> o <br /> Well 3 Description a <br /> Construction <br /> 0. <br /> TRAFFIC Asphalt,fill material <br /> ' RATID <br /> WELL BOX <br /> 4 a <br /> r r <br /> b 0 <br /> a S 3 SILT(ML) brown(10YR3/2),soft,dry,no odor(0,0,95,5) 0 <br /> t 4 <br /> 6 <br /> A A <br /> r <br /> r. <br /> a v <br /> 10 10 Grades dark yellowish brown(10YR4/3),fine-grained sand,medium 0 <br /> o v <br /> t 18 dense,slightly cemented,no odor(0,10,90,0) <br /> 20 <br /> v v GROUT <br /> r <br /> A d <br /> r r <br /> o ,o 15 4 CLAYEY SILT(ML): dark yellowish brown(10YR4/4),low 0 <br /> 8 plasticity,medium stiff,no odor(0,0,60,40) <br /> 11 <br /> a a <br /> t <br /> A A <br /> • r <br /> a o <br /> 20 4 CLAYEY SILT(ML) dark yellowish brown(10YR4/4),medium 0 <br /> 6 plasticity,medium stiff,moist,no odor(0,0,60,40) <br /> 9 <br /> o v <br /> t <br /> d e <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained during drilling Predominant material types shown on the log may contain different materials and the change from <br /> one predominant material type to another could be different than indicated Descriptions on this log apply only at th2n22�lk <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times FO <br /> SCOTT <br /> Project No 77CH 43580 00.0203 Date 6/17/02 PR Log of W GABLE <br /> No <br /> 99WMW7 GPj Figure N1► Q. <br /> LOG OF BOREHOLE (s p4 <br />