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SECOR <br /> Intemutzonal Inco rated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> CHEVRON 9-9840 SPLIT SPOON <br /> . EG 4/12/02 WATERMARK STOCKTON,CA HOLLOW STEM AUGER MW-5 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Dnve Drop <br /> sampling method, Diam(in) Elev(ft) V_ 67 FIRST Depth(ft) wt(lbs) Dist(in) <br /> classifications and laboratory <br /> testing methods 8 3256 750 140 30 <br /> C <br /> _ z <br /> W <br /> Well 3 Description t, <br /> Construction o <br /> THREADED 7 SAND (SP) brown(10YR4/3),fine-to medium-grained,medium MW5 <br /> END CAP 15 dense,wet,poorly graded,no odor(0,90,10,0) @75' <br /> 20 Grades to sand,medium-to coarse-grained,wet,well graded <br /> 010000 <br /> sa <br /> 85- <br /> 90- <br /> 95— <br /> The <br /> 59095The 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 the specific location <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or tortes <br /> . Project No 77CIL43580 00.0203 Date 6117/02 PR Log Of Well <br /> 99840MW5 GPJ Figure <br /> LOG OF BOREHOLE <br /> (sheet 4 of 4) <br />