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Sierra-Pacific Groundwater Consultants, Inc Sheet 1 of 2 <br /> i 4911 Wmdplay Drive,Suite 4 <br /> t El Dorado Hills,Cahforma 95762 Y r Project Number 96-620 01 <br /> t z <br /> [--, <br /> BOREHOLE LOG FORM Hole NumberB-3 <br /> Project Name Location <br /> California Tank Lines, Inc 3105 So EI Dorado St <br /> Stockton, Calif <br /> Drilling Contractor Drill Type, Make, and Model <br /> West Hazmat Drilling Corp CME 85 <br /> Depth to Top of Rock NIA Depth of Casing and Size Hole Size 8-Inch <br /> NIA <br /> `c Elevation Angle from Vertical and Bearing- Depth to Bottom of Hole <br /> IL NIA T D 50' <br /> Water LevelFluid and Additives Date Start Date Finish Logger <br /> 35 8' None 11-13-96 11-13-96 E Chase <br /> SAMPLE SOIL DESCRIPTION <br /> 0 Standard <br /> CL <br /> Penetration a <br /> aTest Color, Name, Gradation or Plasticity, Particle Size Distribution, a <br /> r a� °� 'o Results U Moisture Content, Relative Density or Consistency, Soil Structure, _y o <br /> c E �E 6'-6'-6 Mineralogy Misc o Z <br /> o us i= ►- z (N) c) _:i <br /> 0 0- 0 3' Asphalt concrete, no base material <br /> CU 03- 50, Dark olive silty clay, moist, slightly stiff, micaceous, no <br /> J OH hydrocarbon odor <br /> �s <br /> CL 50, Contact with tan silty clay, damp, stiff, slight <br /> hydrocarbon odor <br /> ° <br /> 10—■ CN 0 100% <br /> 1010-10-20 ML 10 0' Dark olive slightly clayey silt, some fine sand, micaceous, <br /> 0 47272slightly porous, slightly moist to moist, moderate hydro- <br /> carbon odor <br /> I L <br /> 20 Ln o <br /> M 277 15-21-23 MLI 20 0' As above, but interbedded with dark olive silty clay and dark <br />' m CLI gray fine to medium sand, all materials are moist, hydrocarbon <br /> SW odor persists <br /> rU <br /> MU <br /> F Cu <br /> 30 ; m 1179 19-21-27 SW 30 0' As above, less hydrocarbon odor <br />