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Tatal depth of borings 31 ft Diameter at borings s in Date drilled, 10/3/90 <br /> Casino diameters N/A Lengths N/A Slot sizes N/A - <br /> Screen dlameters N/A _ Lengths N/A T Materiel types N/A <br /> Drilling Company, Wavne Drnllina Co Drillers Wade and Rick <br /> Method tlseds Hollow—stem Auaer Field Geologists G Altimart <br /> Signature of Registered Professionals <br /> Registration No.s 4313 States Calf <br /> DEPTHI <br /> SAMPLE 39 PJM. USCS I DESCRIPTION WELL <br /> NO. f ; CODE I COUST. <br /> D Asoholt . <br /> 2 ' <br /> 4 <br /> S-5 6 Oppmv SM Sandy silt, fine—grained, moderate brown, slightly damp, � . •• <br /> g loose <br /> ML Silt with trace fine—grained sand, moderate brown, dry, <br /> 1 S-10 23 no plasticity stiff '• <br /> ppmv <br /> SM Sandy silt fine—grained light brown, ary medium dense <br /> 12 <br /> 14 <br /> 5-15 34 ppmv ML Silt, light gray, dry, no plasticity, dense •' ,• <br /> 16 • <br /> 18 � <br /> 20 S-20 32 ppmv SW Sand, fine— to coarse—grained pale yellow brown <br /> with trace of shale fragments, slightly damp, dense <br /> (section continues downward) <br /> LOG OF BORiNGi B-2 PLATE <br /> -" ARCO Service Station No. 2076 A-4 <br /> ,4ppllsd -GsoSyara.r,a 800 East Kettleman Lane <br /> PROJECT NO. 30008-2 Lodi, Calif ornia <br />