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Total depth of borings 78 Feet Diameter of borings io Inch Date drilled. 8Z20/1992 <br /> Casing diameters-4 Inch Lengths 78 Feet Slot sizes 0 02 Inch <br /> Screen diameters 4 Inch Lengths 20 Feet Material types PVC <br /> Drilling Companyr Wayne Drilling Co- Drillers Richord Jai, <br /> Method Useds Follow–stem auger Colifornio moddbed split–svoon Field Geologists Claudio Avila <br /> Signature of Registered Professionals <br /> Registration Hos 43139 States California <br /> MEASUR <br /> EDISAiIAP!~!: mp,l,D, CODEI DESCRIPTION WELL <br /> DEPTH NO. ' <br /> CONS T.I , <br /> 0 i <br /> I <br /> ASDnOlt and grovel f11 <br /> 2 <br /> 4 <br /> S-5 10 PPmv ML Silt troce cloy light olive gray dry non–plastic stiff <br /> 6 �- <br /> 10 — 5-10 15 0 PPmv Clayey silt mooerote Drown low plasticity ' 1 <br /> 12 - <br /> 14 <br /> 2 14 <br /> S-15 25 PPmvVery stiff l ., <br /> I <br /> 1$ <br /> I I <br /> I <br /> i <br /> MFAWALM,R LOG OF BORING: B-16/MW-5 PLATE <br /> _# <br /> /'Z ARCO Service Station No. 2730 <br /> 7906 EI Dorado Street IC45 <br /> PROJECT NO. 30003 000 G14A Stockton, California <br /> F <br />