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E <br /> S COR <br /> rntemudon d r red <br /> Logged By: Date Drilled: Drilling Contractor Project N Metho&Equipment: Welt Numb-: <br /> GREGG ARCO#403 HOLLOW STEM AUGER <br /> 1 BH 5/8/02 DRILLING STOCKTON CA SPLITSPOON Mw-9MM <br /> See"Legend to Logs"for Boring Surface. (around vater Depth(ft.): Total Dave <br /> samplingme[hod, Diam(in.): Elev.(ft.): 1 FIRST Depth(ft.), wt.(Ibs.): Dist�.(in <br /> oratory .): <br /> classifications and lab <br /> trstinz methods 52.0 140 30 <br /> 10 <br /> well w z° <br /> Construction es tion <br /> SILTY SAND(SM):gray(2.5)4/1),fine-grained sand,saturated,no <br /> drocarbon odor(0,60,40,0). <br /> SILTY CLAY(CL):gray(2-5)4/1),hard,damp,low plasticity,no i <br /> drocarbon odor 014 30 60. <br /> 55 <br /> 60- <br /> 65- <br /> 70— <br /> The <br /> 06570The substrata descriptions above are generalized representations and based upon visual/manud classification of cuttings and/or samples <br /> obtained during drilling. Predominant material types shown on the log ma y contain different materials and the change from one <br /> predominant material type to another could be different than indicated Dc scriptiow on this log apply only at the specific location at the <br /> time of drilling and may not be representative of subsurface conditions at c ther locations or times. <br /> ProjectNo. 77BP.43036.00.0320 Date 5/31/02 PR Log of Well <br /> 4493MW9.QP3 Approved by 1 <br /> LOU OF BOREHOLE <br /> Rgare (sheet 3 of 3) <br /> s <br /> i <br /> 1 <br />