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SECOR <br /> International Incorporated <br /> Logged By: Date Drilled: Drilling Contractor Project Name: Method/Equipment: Well Number: <br /> V &W RANCH MARKET HOLLOW STEM AUGER <br /> BC 7/11/02 DRILLING RIVERBANK,CA SPLIT SPOON S. <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft.); Total Drive Dro <br /> sampling method, Di (in.): Elev.(ft.): 1Z 30 FIRST Depth(ft.): wt.(Ibs.): Dist.(in.); <br /> classifications and laboratory <br /> testiag methods 1 8 43.0 140 30 <br /> Well <br /> Construction a a Description <br /> q <br /> 4.. <br /> 0.75"SCH <br /> 80 PVC <br /> °•' CASING <br /> �4 30 <br /> 21 SILTY SAND(SM): dark olive gray(5Y3/2),very fine-grained sand,low 27 <br /> plasticity,medium dense,moist,no hydrocarbon odor(0,60,30,10). <br /> i .•i <br /> a' c' <br /> BEN L O <br /> 35 SEAL 36 SAND(SW):dark olive brown(2.5Y3/3),medium-to coarse-grained sand, 0 <br /> • 85%medium-grained, 15%coarse-grained,medium dense,wet,no <br /> #3 SAND hydrocarbon odor(0,100,0.0). <br /> Grades to:GRAVELLY SAND(SW): gravel to 1/2-inch diameter <br /> (20,80,0,0). <br /> 2" <br /> SPARGE <br /> POINT 40 Drill reports cobbles from 40 to 43 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.43622.01.0003 Date 8/21/02 PR Log of Well 1 <br /> RM_S3.GPJ Figure <br /> LOG OF BOREHOLE <br /> (sheet 2 of 2) <br />