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S <br /> ECOR <br /> International Incorporate <br /> Logged By: Date Drilled: Drilling Contractor Project Name: Method/Eq u i pine nt: Well Number: <br /> CONTINUOUS SAMPLING <br /> DE 9/12/01 V & W CHEVRON TOCKTON, CA7 HOLLOW STEM AUGER MW-10 <br />' Sce"Legend to Logs"for Boring Surface Groundwater Depth(ft.): Total Drive Drop <br /> sampling method, Diam(in.): Flev.(ft.): <br /> classifications and laboratory 5Z 21,5 FIRST Depth(ft.): wt.(lhs.): Dist(in.): <br /> testin method~ 1 S 11.70 32.0 <br /> tcliWell o <br /> W Description <br /> Construction CL -L, <br /> v a <br />' SILTY CLAY(CL):(GLEY415), fine-grained sand, high plasticity,wet,strong hydrocarbon <br /> odor(0,5,25,70). <br /> zz <br /> 30 <br /> '' THREADS <br /> END CAP <br /> 35- <br /> 45— <br /> The <br /> 545The 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 specifiq locatio <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times. <br /> Project No. 77CH.43445.00.0370Date 8n102PRT T <br /> O <br /> Lo of Wellf <br /> 557MW IO.GPJ Figure t I No. 63 • <br /> LOG OF BOREHOLE r�� OJ' <br /> -yo 2 <br /> Safi CaF0 <br />