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1 <br /> Total depth of borings 26-1/2 ft Diameter of boring, 10 in Date drilled, 7/12/91 <br /> Casing diameters 4 in Lengths 15 ft Slot size, a 020 in <br /> Screen diameter, 4 in Length, 10 ft Material types PVC <br /> Drilling Companys Exceltech Driller, Gene and Cam <br /> Method Useds Hollow—stem Auger Fie Geologg8t, R Aiden <br /> i <br /> Signature of Registered Professional <br /> Registration Noe 4313 Sta es Calif <br /> i <br /> DEPTH SAMPLE o P.I.D. USCS DESCRIPTION WELL <br /> NO. ; CODE CONST <br /> 0 Asphalt and gravel base <br /> 1 <br /> 2 <br /> 4 <br />�w <br /> 6 5-5 9 pp0 ML Silt with trace fine—grained sand, moaerate yellowish <br /> brown slightly damp medium stiff <br /> 8 <br /> _ 10 - <br /> 5_1D <br /> dS-1D 28 ppm moderate yellowish brown streaked with medium light <br /> 12 <br /> gray, very stiff <br /> 14 <br /> 16 S-15 9 ppmv Silt medium #fight gray slightly damp hard <br /> C <br /> 18 <br /> 2Q SM Sand with trace silt fine—grained darK ,eilowish orange, <br /> 5 damp, dense <br /> S-2o 28 ppmv ML <br /> Silt with trace clay, pale yellowisn brown, --amp slight <br /> ?2 plasticity, harp <br /> (section continues downward) <br /> LOG OF BORING: B-8/VW-3 PLATE <br /> AppJl�ral Ceoaysia„-,s. Jnc ARCO Service Station No. 2076 <br /> 800 East Kettleman Lane A-16 <br /> PROJECT NO. 30008-4 Lodi, California <br />