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SECOR <br /> Internanonallnco orated <br /> Logged By Date Drilled Drilling Contractor Project Name Method/Equipment Well Number <br /> V & W RANCH MARKET HOLLOW STEM AUGER <br /> BC718/02 DRILLING RIVERBANK,CA SPLIT SPOON S-2 <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft} Total Drive Drop <br /> mw <br /> sampling method, Dram(in) Elev(ft) 30 FIRST Depth(ft} wt(lbs) Dist(m) <br /> classifications and laboratory 8 45 0 140 30 <br /> testing methods <br /> Well 3 Description <br /> Construction °' o <br /> 0 75"SCH <br /> $0 PVC <br /> ° CASING <br /> 30 11 SANDY CLAY(CL) brown(7 5YR4/3),very fine-grained sand,medium 2 <br /> Ic stiff,moist, 10%orange mottling,no hydrocarbon odor(0,30,20,50) <br /> A A <br /> a ° <br /> BENTONM 35 17 SAND(SW) brown(10YR4/4),medium-to coarse-grained sand,75% 0 <br /> SEAL medium-grained,25%coarse-grained,gravel to 112-inch diameter,loose,wet, <br /> no hydrocarbon odor(5,95,0,0) <br /> #3 SAND <br /> 2" <br /> _- SPARGE= <br /> POINT 40 <br /> Same as above, sample collected not at 40 feet,but rather top of heaving sand 0 <br /> -� •'•'• TDiiller reports 6 feet of heaving sand�� - -- - --- - - — <br /> Driller reports cobbles from 42 to 45 feet <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 43622.010003 Date 8/22102 PR Log of Well <br /> RM S2 GP] Figure <br /> LOG OF BOREHOLE <br /> (sheet 2 of 2) <br />