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ALISTO ENGINEERING GROUP LOG OF WELL MW-10 Page I of I <br /> WALNUT CREEK, CALIFORNIA <br /> ALISTO PROJECT NO: 10-151-09 DATE DRILLED: 08/12/98 <br /> CLIENT: BP Oil Company, Service Station No. 11195 `? <br /> SEE SITE PLAN LOCATION: 16500 S. Interstate 5, Lathrop, California <br /> DRILLING METHOD: Hollow-stem auger (8"); split spoon <br /> DRILLING COMPANY: V E W Drilling, Inc. CASING ELEVATION: <br /> LOGGED BY: Brady Nagle APPROVEDEY., Al Sevilla <br /> N O <br /> N <br /> y J � <br /> m J = W t <br /> y <br /> WELL DIAGRAM a m GEOLOGIC DESCRIPTION <br /> m IR N °� 0 <br /> 94J <br /> SM silty SAND: brawn, dry to damp, medium dense; ilne–gralned <br /> sand. <br /> j1 <br /> QE <br /> o m <br /> U 4 <br /> ro _ <br /> U i;M <br /> 9,9,11 p 4 = Wet at approx1mately 5.5 feet. <br /> SP SAND: brown, wet, medium dense; medium–grained, minor <br /> vii to fines. <br /> �Nrcl <br /> - a <br /> 7,10,13 0 b - <br /> 1$,13,115 0 <br /> — CL silt CLAY: light brown wet, ver stili'minor sand fine to <br /> Y 9 <br /> _ y <br /> J2 gp coarse–grained)_ <br /> JSAND: brown, wet medium dense; meaium–grained sand. — <br /> 10,50/5" 0 _ - _ _ CL silty CLAY: brawn, wet,hard; minar sand. <br /> 3" sand tense at 15.5 ieet, — — — — <br /> 5,5,10 <br /> Boring terminated at 19.5 feet. <br /> 20- <br /> 24- <br />