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SECOR <br /> Internatwnallnco orated <br /> Logged By Date Dnlled Drilling Contractor Project Name Method/Equipment Well Number <br /> V & W RANCH MARKET HOLLOW STEM AUGER <br /> BC7111102 DRILLING RIVERBANK,CA SPLIT SPOON S-10 <br /> See"Legend to Logs"for Bonng Surface Groundwater Depth(ft) Total Drive Drop <br /> sampling method, Dram(in) Elev(ft) Depth(ft} wt(lbs) Dist(in) <br /> classifications and laboratory S 430 140 30 <br /> testing methods <br /> v <br /> Well W 3 Description <br /> Construction A s <br /> co <br /> R 4 <br /> 0 75" SCH <br /> $0 PVC <br /> CASING <br /> 30 29 CLAYEY SAND (SC) dark olive brown(10YR3/4),fine-grained sand,low 16 <br /> plasticity,medium dense,moist,slight hydrocarbon odor(0,60,20,20) <br /> ", Sand fines upward from 30 to 315 feet <br /> e e <br /> BENTONTIT <br /> SEAL 35 10 SAND(SW) olive brown(2 5Y4/4), medium-to coarse-grained sand,80% 24 <br /> -;-:• medium-grained,20%coarse-grained,loose,wet,minor hydrocarbon odor <br /> 0 SAND (0,100,0,0) <br /> 2" <br /> SPARGE <br /> POINT 40 <br /> Driller reports cobbles from 42 to 43 feet <br /> 45 <br /> The substrata descriptions above are generalized representations and based upon visuallmanual 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 $/21102 PR Log of Well <br /> RM S 10 GPj Figure <br /> LOG OF BOREHOLE <br /> (sheet 2 of 2) <br />