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Total depth of borin¢46-1/2 Feet Diameter of boring, 8 Inch Data drilledr 3/8/1993 <br /> !; Casing dlameten NA Length, NA Slot shoe NA <br /> Soreon diameters NA Length, NA Material types NA <br /> Drilling Companyr Woodward Driller, wavneZEric <br /> Method Used@ Hollow--stem auger; California modified spiik—spoon Field Geologlate Claudio Avila <br /> Signature of Registered Professionale <br /> Registration No., 4313 State, California <br /> �t= SAMPLE P .D. USCS DESCRIPTION WELL <br /> DEPTH No. CODS COAST. <br /> Asphalt and growl fii) <br /> 2 <br /> Silt, olive black, dry, non—plastic. <br /> 4 <br /> S-5 21 ppmv ML Silt, some fine—grained sand, moderate yellowish brown, dry, <br /> 5 non—plastic, very stiff. <br /> _ 10 — <br /> S-10 30 0 Dark yellowish brown. <br /> Ppmv <br /> 12 <br /> 14 <br /> 0 SM Silty sand, fine— to coarse--grained, moderate brown, dry, <br /> 16 5-15 43 _ <br /> ppmv non—plastic, dense. •:, . <br /> "arA► LOG OF BORING: 9-'+� PLATE <br /> ARCO Service Station No. 548 <br /> 1612 Hammer Lane 8 <br /> ECT NO. 30004 RLE "0. Stockton, Callfornla <br /> PROJ 0004l5A <br /> z <br /> �f <br />