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U S P C I LOG B06NG N0. SB-3 <br /> a Laidlaw Compan Page 1 of 1 <br /> CLIENT: Union Pacific Railroad JOB NO.: 88473 <br /> PROJECT: Stockton Derailment LOCATION: Stockton, CA <br /> DRILLED BY: PC Exploration DRILLER: METHOD: 8" HSA <br /> START DATE: 8/18/98 COMP. DATE: 8/18/98 SURF. EL.: FT. est. TD: 35 FT. BGS <br /> LOGGED BY: Ken Rose T D. T. WATER: FT. BGS <br /> WELL DPT DESCRIPTION GRAPHIC LOG SAMPLE BLOW <br /> DIAGRAM USCS CODE OVM NUMBER COUNT <br /> Light brownish gray gravel with some sand and railroad ballast,dry, ° <br /> no odor or staining <br /> 0 ppm <br /> Broom sandy gravel with some wood and metal debris,dry, no odor <br /> ppm <br /> 04: 10 <br /> ------------------------------------------------- ppm <br /> Light grayish brown day with trace silt and fine sand,slightly <br /> moist, no odor t ppm <br /> 10SB-3 10' <br /> 1330 (2) <br /> 1 ppm <br /> As above,no odor <br /> 4 ppm <br /> 15 <br /> I ppm <br /> As above,some silt and fine sand,slightly moist,no odor <br /> I ppm <br /> 20 <br /> CL <br /> As above,no odor <br /> 0 ppm <br /> 25 As above,some silt and fine sand,slightly moist,no odor 0 ppm <br /> 0 ppm <br /> 30 As above,no odor <br /> 0 ppm <br /> 35 Boring completed to 35' 0 ppm SB-3 35' <br /> No groundwater encountered 1400 (2) <br /> OB ta1MBER:96473 <br />