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SECOR <br /> International Incorporated <br /> Logged By Date Drilled Drilling Contractor Project Naive Method/Equipinent Well Number <br /> V &W RANCH MARKET HOLLOW STEM AUGER <br /> BC 7/15/02 DRILLING RIVERBANK, CA SPLIT SPOON S-16 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Dnve Drop <br /> sampling method, Dram(in) Elev(ft) $j 30 FIRST Depth(ft} wt(lbs} Dist(in) <br /> classifications and laboratory <br /> testing8 430 140 30 <br /> methods <br /> Well <br /> Construction p. o Descnption <br /> TRAFFIC SILTY SAND(SM) dark yellowish brown(10YR4/3),fine-grained sand, <br /> ' RATED medium dense,moist,no hydrocarbon odor(0,70,30,0) <br /> WELL BOX <br /> a � <br /> • <br /> b b GROUT <br /> a a 5 No samples collected to 30 feet <br /> A A <br /> o a <br /> 10 <br /> b b <br /> b b Driller reports cobbles at 12-14 feet <br /> A A <br /> 15- <br /> 20— <br /> The <br /> 520The 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 010003 Date 8/20/02 PR Log Of Well <br /> RM_S 16 GPj Figure <br /> LOG OF BOREHOLE <br /> (sheet 1 of 2) <br />