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Srerra�-Pack Groundwater Consultants, Inc. Sheet I of 2 <br /> 4911 Windplay Drive,Suite 4 <br /> El Dorado Hills,California 95762 z Project Number. 96-620 01 <br /> ' BOREHOLE LOG FORM Hole Number B-4 <br /> Project Name' Location 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 Depth of Casing and Size Hole Size <br /> NIA 8-Inch <br /> NIA <br /> ' Elevation Angle from Vertical and Bearing Depth to Bottom of Hole <br /> N/A T D 50' <br /> Water Level Fluid and Additives Date Start Date Finish Logger <br />' 40 Feet ± None 11-14-96 11-14-96 E Chase <br /> SAMPLE SOIL DESCRIPTION <br /> O Standard <br /> Penetration o <br /> Test Color, Name, Gradation or Plasticity, Particle Size Distribution, � , <br /> CL 0 <br /> E z �, Results 0 Moisture Content, Relative Density or Consistency, Soil Structure, _y o <br /> i'z s -s'-s" Mineralogy Misc o t <br /> (N) 0 <br /> 0 0 - 0 3' Asphalt concrete, no base material <br /> SM 0 3- 5 0' Medium reddish-brown silty fine sand, slightly moist, firm, <br /> slightly porous, caliche stringers throughout, no odor <br /> c <br /> CD <br /> E <br /> U) <br /> aU <br /> ca <br /> o _o <br />' 10 ■ tND 9-11-13 ML 10 0' Medium brown slightly clayey silt, slightly moist to moist, <br /> 00 some fine sand, slightly porous, firm > <br /> LL <br />' 15 <br /> 1 <br /> 20 �■ o � 1z 5O 19-20-27 ML 20 0' Medium brown to light brown slightly clayey silt, moist, firm <br /> 07 slightly porous, no odor <br /> o �o0 30 0' Medium brown silty clay, mottled with gray, moist to very <br /> so-- o 1 5 22-27-34 CL moist, micaceous, slightly stiff to stiff, no hydrocarbon odor <br />