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CLIENT DRILLING CONTRACTOR BORING NO SHEET <br /> Qwkrete of No CA Spectrum Exploration B - 2 1 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 /> Robb Welch CA Modified - <br /> START DATE COMPLETION BORING DIAMETER DATE OF GROUNDWATER MEASUREMENT <br /> DATE <br />' <br /> 1-7-1993 1-7-1993 8" - <br /> r <br /> PENS- SAMPLE DEPTH (ft) = USC$ MATERIAL AND CLASSIFICATION <br /> TRATION I D NO SAMPLES & <br /> BLOWS/FT GROUNDWATER :30 ID PHYSICAL DESCRIPTION <br />' 6" Concrete (4-6 inches void under concrete} <br /> SANDY CLAY - Olive brown, moist, low plasticity, sand <br /> very fine to coarse <br /> 2 <br /> 4 <br />' S <br /> 5 82-5 <br /> 6 CL <br /> 1 7- <br /> 8- <br /> 2 <br /> 82 B2-10 10— <br /> Only partial sample collected <br /> 11— Becomes very moist <br /> Wet zone in cuttings - strong hydro carbon smell ( perched <br />' 12 zone) <br /> 13 <br />' 14 <br /> SW SAND - Silty, clayey, medium to very coarse sand, medium <br /> 22 132-15 15—. dense, Damp <br /> 1 - <br /> 17 = <br /> 18 ML SILT - Clayey, moderate yellowish brown, moist, stiff <br /> Hydrocarbon odor <br /> 19- <br /> 132-20 20 <br /> END OF BORING <br /> E2C, Inc BORING LOG JOB NO 4780200 FIGURE <br /> nvironmentallengmeering consultants <br /> 1220 Crossman Avenue, Suite 200 B - 2 DRAWN BYJ Vasdescu 3 A <br /> Sunnyvale, CA 94089 APP'D K PRICE Jan 1993 <br />