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Total depth of boring: 65 ft Diameter of borings a in Date drilled:_ 12/17/91 <br /> • Casing diameters 4 in Lengths 64 ft Slot sizes 10 in <br /> Screen diameters 4 in Lengths 20 ft Material types PVC <br /> Drilling Company, Woodward Drilling Co Drillers Wayne/Eric <br /> Method Useds Hollow—stem Auger _ _ Field Geologists Ooudio <br /> I Signature of Registered Professionals T <br /> Registration No.s 43139 �- States Calf <br /> DEPT![ SAMPLE WELL <br /> P.I.D.<20 USCS DESCRIPTION <br /> NO. CODE CONST. <br /> Asphalt, gravel base fill <br /> 2 <br /> L 4 <br /> fi S-6 41 ppmv ML Silt, light brown slightly camp hard <br /> iel <br /> 8 <br /> 10 - <br /> S-11 <br /> aS-11 27 pp1 Silt some clay brown slight ciosticcty very surf <br /> 12 <br /> 14 <br /> ' 16 S_16 17 my <br /> pP <br /> 1ti 18 <br /> 2a <br /> S-21 82 2 Silt trace clay, brown slignt domp— dry <br /> ppmv no plasticity hard <br /> (section continues downward) <br /> LOG OF BORING: B3/VW-1 PLATE <br /> ff'AWAWAkffA= <br /> ��/7A ARCO Service Station No. 2 330 <br /> 7905 North El Dorado Street C8 <br /> f,l.e N4 Stockton <br /> PROJECT NO. 30003-4 0oo3o2A California <br />