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CLIENT DRILLING CONTRACTOR BORING NO SHEET <br /> Qwkrete of No CA Spectrum Exploration B - 6 7 OF 1 <br /> LOCATION DRILLING METHOD DEPTH TO GROUNDWATER <br /> 820 So American, Stockton, CA 8" Hollow Stem-CME 45 <br /> LOGGED BY SAMPLING METHOD GROUNDWATER ELEVATION <br /> obb Welch CA Modified - <br /> START DATE COMPLETION BORING DIAMETER DATE OF GROUNDWATER MEASUREMENT <br /> DATE <br />' 1-7-1993 1-7-1993 S. <br /> PENS- SAMPLE DEPTH (ft) 6K USCS MATERIAL CLASSIFICATION <br /> TRATION 1 D NO SAMPLES & AND <br /> BLOWSIFT GROUNDWATER c� ID PHYSICAL DESCRIPTION <br />' Concrete <br /> 1 <br /> 2 <br /> 3 CL CLAY - Silty, sandy, brown, very stiff, slightly dump,low <br /> plasticity <br /> 4 <br />' 5 <br /> 89 B6-5 <br /> 6- <br /> 79 7- <br /> 8- <br /> 9— <br /> SP SAND - Very fine to fine, some silt, clamp, dark yellowish <br /> 10 brown, medium dense <br /> 16 B6-10 <br /> t <br /> 12 <br /> 13 <br />' 14 SILT - Clayey, very fine, sandy, moderate yellowish brown, <br /> damp, medium dense <br /> 24 B6-15 15- <br /> 6 ML <br /> 17 <br /> 18 <br /> Becomes moist <br />' 1 g Increase in silty content - Less sand <br /> 86-20 20 <br /> END OF BORING <br /> EA Inc BORING LOG JOB NO 4780200 FIGURE <br /> nvironmental/engineering consultants <br /> 1220 Crossman Avenue, Suite 200 B - 6 DRAWN BYJ Vasilescu 3 C <br /> Sunnyvale, CA 94089 APP•D K PRICE Jan 1993 <br />