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SECOR <br /> International Incorporated <br /> Logged By, Date Drilled: Drilling Contactor Project Name; Method/Equipment: Well Number: <br /> V&W RANCH MARKET HOLLOW STEM AUGER <br /> BC 7/9/02 DRILLING RIVERBANK,CA SPLIT SPOON S-7 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft.): Total Drive Drop <br /> sampling method, Diam,(in.): Elev.(ft.): S� 30 FIRST Depth(ft.): wt.(Ibs.): Dist.(in.): <br /> classifications and laboratory 45,0 140 30 <br /> testingmeth ods 8 <br /> � <br /> Well zd <br /> Construction Description <br /> ca <br /> TRAFFIC No samples collected to 20 feet. <br /> RATED <br /> WELL BOX <br /> GROUT <br /> 5 <br /> • to <br /> Driller reports cobbles from 12 to 14 feet. <br /> 15 <br /> b'+ •6+ <br /> p p;. <br /> 20 11 SANDY SILT(ML):brown(7.5YR4/2),very fine-grained sand,low 498 S-7 <br /> plasticity,sdff,moist,moderate hydrocarbon odor(0,30,60,10). 20' <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 the specific location <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or tithes, <br /> Project No. 770T.43622.01.0003 Date 8/22/02 PR Log of Well <br /> RM S7.GPJ Figure <br /> LOG OF BOREHOLE <br /> (sheet 1 of 2) <br />