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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 7/10/02 DRILLING RIVERBANK,CA SPLIT SPOON IRP, <br /> See"Legend to Logs"for Boring Surface Groundwater Depth(ft.): Total Drive <br /> sampling method, Diam.(in.): Elev.(ft.): T�Z <br /> 30 FIRST Depth(ft.): wt.(Ibs.): Dist.(in.): <br /> classifications and laboratory <br /> to in metho 8 44.0 140 30 <br /> Well N <br /> e rx 3 Description <br /> Construction o a <br /> cq <br /> 0.75"SCH <br /> 80 PVC <br /> CASIN <br /> SZ.a.. 30 <br /> 40 SILTY SAND(SM):olive brown(2.5Y4/3),fine-grained sand,medium 44 <br /> dense,moist,moderate hydrocarbon odor(0,70,30,0). <br /> i •i <br /> BENTONITI <br /> SEAL 35 <br /> SAND (SW):dark olive brown(2.5Y3/3),medium-to coarse grained sand, 22 <br /> 80%medium-grained,20%coarse-grained,subangular to subrounded,medium <br /> #3 SAND dense,saturated,no hydrocarbon odor(0,100,0,0). <br /> 2" <br /> SPARGE <br /> POINT 40 <br /> Driller reports cobbles 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 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 <br /> RM_S 11.GPJ Figure <br /> LOG OF BOREHOLE <br /> (sheet 2 of 2) <br />