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Sierra-Pacific Groundwater Consultants, Inc. Sheet 1 of Z <br /> 4911 Windplay Drive,Suite 4 <br /> I EI Dorado Hills,California 95762 Project Number: <br /> '. 94-055.08 <br /> I Hole Number. <br /> BOREHOLE LOG FORM NSB-3 <br /> Project Name: ! Location: <br /> PureGrolBrea Facility i 1905 No. Broadway Ave <br /> Stockton, Califiomia. <br /> Drilling Contractor. Drill Type, Make, and Model. <br /> Woodward Drilling Co. � $K-81 <br /> Depth to Top of Rock: Depth of Casing and Size: bole Size: <br /> 8-inch <br /> Elevation: Angle from Vertical and Bearing: Depth to Bottom of Hole: ' <br /> WA (Vert_) <br /> Water Level: Fluid and Additives: Date Start: Date Finish: Logger. <br /> None 10-16-97 10-16-97 E. Chase <br /> I SAMPLE; SOIL DESCRIPTION <br /> Blow C <br /> °} m Counts a <br /> i Sample a 140-lb. Color, Name, Gradation or Plasticity, Particle Size Distribution, <br /> Number ; Hammer N Moisture Content, Relative Density or Consistency, Soil Structure, o <br /> a ' E Mineralogy. Misc. <br /> (N) I �U <br /> 0-1' Aggregate base material mixed with tan slightly sandy j <br /> silt matrix, dry, firm. <br /> MLI 1'-3' Dark gray to medium brown mottled slightly clayey sift, <br /> damp, firm, moderately porous, no odor <br /> 15 <br /> i <br /> 0931 NSB,-3-5 7011% 5-11-14 Mt, T-5' Becoming lighter in color, very porous I a <br /> 10 <br /> 094s NSB-3-10 701 7-1422 ML 10' Medium brown slightly clayey silt, trace of fine sand, <br /> moderately porous, slightly moist, no odor <br /> I <br /> 15 <br /> -I <br /> � f <br /> 18' Transition to medium brown slightly sifty fine sand, damp, <br /> II firm, no odor, uniformly fine, slightly micaceous, slightly <br /> 120— A i porous <br /> -'095d NS8-3-20 70°/ 8-&12 SM <br /> 28' Transition to medium brown sandy silt, slightly moist <br /> to moist, firm, slightly porous, occasional gray spots, = ' <br /> 30— 11oo11 NSB-3.30 I M 10-20-25 AML slightly micaceous, sand is fine <br />