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SECOR <br /> Intemationallnco orated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> V & W RANCH MARKET HOLLOW STEM AUGER <br /> BC 7/15/02 - DRILLING RIVERBANK,CA SPLIT SPOON S-16 <br /> 19 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Dram(in) Elev(ft) 30 FIRST Depth(ft) wt(lbs) Dist(in) <br /> classifications and laboratory 8 430 140 30 <br /> testingmethods <br /> Fv <br /> Well 3 Description <br /> Construction - <br /> q � as <br /> 0 75"SCH <br /> 80 PVC <br /> CASING <br /> t <br /> 30 32 CLAYEY SILTY SAND(SC/SM) olive brown(2 5Y4/3),fine-grained 38 <br /> sand,medium dense,moist,no hydrocarbon odor(0,60,20,20) <br /> b P <br /> e e <br /> BENTONrrE <br /> 35 54 GRAVELLY SAND(SW):dark olive gray(2 5Y3/2),medium-to - 0 <br /> SEAL coarse-grained sand,gravel to 1-inch diameter,medium dense,saturated,no <br /> hydrocarbon odor(20,80,0,0) <br /> #2/12 SAND <br /> 2" <br /> SPARGE-- -- <br /> POINT <br /> POINT 40 <br /> ZZ <br /> - -- - - - - -- - Driller reports cobbles from 42 to 44 feet - <br /> 45 <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained dunng 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 dnllmg 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-S16 GPJ Figure <br /> LOG OF BOREHOLE <br /> (sheet 2 of 2) <br />