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Total depth of boring, 41-1/2 Fee0lameter of boring:l0 Inch Date drilled: 1/26/94 <br /> 1 Casing diameter, 4 Inch Length, 40 Feet Slot sjzej 0 10 Inch <br /> Screen dlameter, 4 Inch Lengths 15 Feet Material types PVC <br /> Drilling Company. Woodward Drillers Eric Rand <br /> Method Useds Hollow—stem auger, CoItfornla modified it—s oo Field Geologists Claudio Avila <br /> Signature of Registered Professionals I MLA <br /> Registration Noj 4313 State, California <br /> MEASURED SAMPLE USCSDESCRIPTLON WELL <br /> DEPTH NO. Ed P.I.D. CODE CONST. <br /> d <br /> Asphalt and gravel fill <br /> r <br /> 2 <br /> 4 ' . <br /> S-5 9 PPmv ML Sandy silt fine—grained moderate brawn, dry non—plastic, <br /> medium dense, stiff <br /> 8 <br /> i <br /> 10 — <br /> S-10 >50 0 <br /> ppmv Silt, some sand, fine—grained, moderate yellowish brown hard <br /> 12 - <br /> 14 - <br /> 16 - <br /> 21416 5-15 15 Qnv Stiff <br /> pp <br />. 18 <br /> r <br /> ��►V` LOG OF BOR! G <br /> • N e B-24/VW-11 PLATE <br /> ARCO Service Station No. 768 <br /> 225 South Cherokee Lane 13 <br /> PROJECT NO. 38048 8048J5A Lodi, Calltornla <br />