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o a <br /> a s <br /> C. $Ea E Equipment 10" Ho1101V Stem Auger <br /> n <br /> Laboratory Tests, m 'a1"a o m Q C/' Elevation 27.29 Feet Date 11/24/8.6 <br /> � ! DARK BROWN SILTY CLAY (CH) <br /> Resistivity = 8 stiff, moist <br /> " 7194 ohm-cm N.D. <br /> 5 LIGHT BROWN SILTY CLAY (CL) <br /> 14 N.D. N.D. medium stiff to stiff, moist <br /> 11/24/86 at 1200 hours <br /> 1 <br /> pH = 7.7 becomes saturated below 6 Feet <br /> Conductivity <br /> y 9000 u mhos/cm <br /> Sulfate = 24000 1a <br /> Chloride = g ppm <br /> 10 N.D. N.D. <br /> 4.., ppm <br /> 15 <br /> 26 . <br /> 18 f <br /> Y § <br /> 1� _. 20 BRDWN SANDY-CLAY {Cf:,) - <br /> stiff, saturated r <br /> Bottom of Boring 20.0 Feet <br /> e . 25 <br /> 1 <br /> r 3a <br /> f <br /> Y 35 j <br /> �3 <br /> r4� <br /> ilardlw�Lamson Ans"laton <br /> Engineers.Geologists LOG. OF BORING 4 �.ArE <br /> fEIN aGeanhysicists " Southland Corporation <br /> �} Tracy, California <br /> s DRAWN .. <br /> - - - J08NUMBER <br /> AP11110VEU - - <br /> AC 18040.001 .o3 � oArE REvISEo DATE <br /> 12 86 <br /> 1 fy Ift - <br /> f J <br /> r - r�}•F2 <br /> 4{ <br />