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SECOR <br /> International Incorporated <br /> Logged By: Date Drilled: Drilling Contractor 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- <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ftJ: Total Drive Dr t <br /> sampling method, Diarn.(in.): Elev.(ft.): V 30 FIRST Depth(ft.): wt.(Ibs.): Dist.(in.): <br /> classifications and laboratory 8 45.0 140 30 <br /> ttsfing methods <br /> Well z <br /> Description <br /> Construction CC o <br /> �' ca <br /> t <br /> 44 SILTY SAND(SM): grayish brown(2,5Y5/2),very fine-grained 222 S-7 <br /> sand,medium dense,moist,strong hydrocarbon odor(0,70,30,0). 25' <br /> 0.75"SCH <br /> 80 PVC <br /> CASING <br /> 30 <br /> 16 Color change to dark grayish brown(2.5Y4/2),increasing clay content, 467 S-7 <br /> wet(0,70,20,10). 30' <br /> 35 SAND(SW):olive brown(2.5Y4/4),medium-to coarse-grained <br /> BENTO 60/3" ;• sand,dense,saturated,no hydrocarbon odor(0,100,0,0), 41 S-7 <br /> SEAL 35' <br /> #3 SAND <br /> 2„ <br /> SPARGE <br /> POINT 40 <br /> Driller reports cobbles from 43 to 45 feet. <br /> XX <br /> 45 <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 times. <br /> Project No. 770T.43622.01.0003 Date 8/22/02 PR Log of Well <br /> LOG OF BOREHOLE Fi <br /> gure <br /> (sheet 2 of 2) <br />