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t <br /> 5 <br /> Total depth of borings 46-1/2 Feet Diameter of boring,I0-1/4 Inch Date drilled: 11/-3/93 <br /> Casing diameter, 4 Inch Length: 44 Feet Slot size, 0-10 inch <br /> Screen diameter, 4 Inch Length: 20 Feet Material types PVC <br /> Drilling Company: Woodward Driller, Er;1Ro_ndv_ <br /> Method Used: Hollow—stem auger; C-ilifornio modified split—spoon Field Geologist, Gaudio Avila <br /> Signature of Registered Professional, <br /> Registration No., 4313 State, Califomic <br /> MEASURED SAMPLE i USCS I I WELL <br /> DEPTH NO. I m PTD' CODE I DESCRIPTION I CONST. <br /> 0 <br /> 1 }.sohoR and gravel fill !' <br /> 4 <br /> 86 <br /> 6 S-5 <50 1PPmv ML Sk, Some clay, moderate yellowish brown, dry, non—piastic, hard. .�• <br /> S <br /> I <br /> i <br /> I <br /> io <br /> S-10 <50 10 'Moderate brown. <br /> Ppmv <br /> .2 I I •i <br /> 160 <br /> 5-15 27 PPmv ! Moderate vellowish brawn, very stiff. <br /> i6 <br /> I4 �I <br /> I <br /> _- �—Aks'm i LOG OF BORING: B-20/VW-4 <br /> A&M <br /> i PLATE <br /> ZA/eAIMIM I ARCO Service Station No. 548 <br /> 1612 Hammer Lane j 4 <br /> PROJECT N0, 30004 0004j3A Stockton, California I 't <br />