Laserfiche WebLink
1 <br /> Total depth of boring. 65 ft Diameter of boring. 8 in Date drilled. 12/18/91 <br /> Casing diameters 4 in Length. 64 5 ft Slot size. 10 in <br /> Screen diameters 4 in Length. 25 ft Material type: PVC <br /> Drilling Company. Woodward Drilling Co Drillers Wa ne Eric Robert <br /> *b14 3WVV Method Used. Hollow--stem Auger FI Id Geologl s Claude <br /> Signature of Registered Professional. g ww* <br /> Registration No.: 43139 State. Calif <br /> I <br /> DEPTH <br /> SAMPLE o P.I.D. USGS DESCRIPTION WELL <br /> NO. m CODE CONST <br /> 1 <br /> 0 Asphalt, gravel base fill <br /> 2 CL Clay black slightly damp slight plasticity <br /> I <br /> 4 <br /> 6 S-6 39 ppmv ML Silt, light brown, hard <br /> 8 <br /> 14 <br /> S-11 36 ppmv Silt some clay brown <br /> 12 - <br /> - 14 - <br /> - <br /> 16 S-16 38 ppmv Very stiff <br /> 1$ <br /> 2Q <br /> 5-20 41ppmv Silt some clay moderate brown <br /> (section continues downward) <br /> AWAWA 10�W" LOG OF BORING: B7/VW-4 PLATE <br /> S— W/�/'■S Mill <br /> ARCO Service Station No. 2130 <br /> 7905 North EI Dorado Street C20 <br /> PROJECT NO. 30003-4 000306A Stockton, California <br />