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Total depth of baring. 70 Feet Diameter of boring. to Inch Date drilleds_8/26/1992 <br /> Casing diameter. 2 Inch Lengths Slat Size, 0 02 Inch <br /> Screen diameters 2 Inch Lengths Material types PVC <br /> Drilling Company@ Wayne Drilling Co Driller, Rlchord/,1oy <br /> Method Used. Hollow—stem auger California modified split—s000n Field Geologists Clouclo Avila <br /> Signature of Registered Professional. <br /> Registration No., 43139 States California <br /> MEASURED SAMPLE 3 USCS I WELL <br /> m P.T.D. DESCRIPTION <br /> DEPTH NO. CODE CONST <br /> 0 <br /> Asphalt and gravel fill i <br /> I <br /> 2 ML Clay, olive black, dry low plasticity <br /> 4 <br /> Silt trace sand fine—grained dark yellowish brown dry <br /> 6 non—plastic (drill cuting) <br /> � I <br /> 8 SO some sand moderate yellow,sn brown ,aru1 :j[ting) j <br /> 1 f ' <br /> 10 <br /> Clayey silt (drill cutting) <br /> 12 � <br /> 14 - <br /> 16 `� I <br /> I I! <br /> 18 i i I <br /> 1 <br /> 3 <br /> I <br /> �,���►� LOG OF BORING: B-19/MS-2 ' PLATE <br /> 1 I`=AWArVAF=B ARCO Service Station No. 2130 <br /> 7906 El Dorado Street C54 <br /> 4043H 4A <br /> PROJECT NO. 30003 00 N0 Stockton, California <br />