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SECOR <br /> Internattonal Incorpomted <br /> Logged By Date Drilled Dnllmg Contractor Project Name Method/Equipment Well Number <br /> V &W RANCH MARKET HOLLOW STEM AUGER <br /> BC 7/10/02 DRILLING W RIVERBANK,CA SPLIT SPOON s-� <br /> See"Legend to Logs"for Bonng Surface Groundwater Depth(ft ) Total Dnve Drop <br /> sampling method, Diam(in) Elev(ft) Depth(ft) wt(lbs) Dist(in) <br /> classifications and laboratory 8 440 140 30 <br /> testingmethods <br /> v <br /> � N <br /> Well 3 Description <br /> Construction o <br /> 4 4 <br /> 0 75"SCH <br /> 80 PVC <br /> °, nt CASING <br /> t { <br /> 30 11 CLAYEY SAND(SC). dark yellowish brown(10YR4/4),fine-grained sand, 250 <br /> medium dense,wet,minor hydrocarbon odor(0,60,10,30) <br /> A b _ <br /> e e <br /> r i <br /> BENTO 35 47 SAND(SW) light olive brown(2 5Y5/3),medium-to coarse-grained sand, 164 <br /> SEAL 80%medium-grained,20%coarse-grained,subrounded to round,medium <br /> dense,wet,no hydrocarbon odor(0,100,0,0) <br /> #3 SAND Increased gravel content,gravel to 112-inch diameter(15,85,0,0) <br /> 2" <br /> SPARGE== <br /> POINT 40 <br /> Driller reports cobbles to 44 feet Y <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 77OT 43622 010003 Date 8121102 PR Log of Well • <br /> RM_S8 GP] Figure <br /> LOG OF BOREHOLE <br /> (sheet 2 of 2) <br />