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- - -- �t- <br /> MM <br /> s <br /> -a 0 4 s a Equipment 10" Hollow Stem Auger <br /> mss a� a M <br /> 4 k o us Elevation 26.89 <br /> Date-1 1/24/86 <br /> Laboratory Tests u a <br /> BROWN SILTY CLAY (CL) <br /> Stiff, moist <br /> PH.= $.0 <br /> Conductivity = <br /> 3300 u mhos/cm 12 fl.D. N.D. <br /> Sulfate = 26000 ppm 5-1 <br /> 11/24/86 at 1030 hours <br /> Chloride = 5 ppm becomes saturated below 5 Feet <br /> 3 <br /> ( 7. BROWN SILTY .SAND (SM) <br /> medium dense, saturated f <br /> Resistivity 12 N.D. N.D. <br /> _ 921 ohm-cm lO ; <br /> ` LIGHT BRO+4N SILTY CLAY (CL). <br /> i ' very stiff, moist } <br /> 17 <br /> 4 15 <br /> trace of calcite ;{ <br /> 7 at 1a.5 ,Feet € <br /> 20 <br /> Bottom of. Boring .20.0 Feet <br /> 25- <br /> . <br /> } b r� 30 # <br /> t i i,1 <br /> I <br />�. 1. _ _. ggjjj}f ...._. ____ <br /> r <br /> f <br />` n 7 7- <br /> 35. <br /> �t <br /> r 41 <br />! <br /> Harding Associates: LOG O BORING 3 PLATE <br /> Engineers,Geologists F <br /> Bceophysicists Southland Corporation <br /> cy, California <br /> ,:. OR Jo9Ruh5BER. <br /> i <br /> APPROVED. DATE REVISED DATE$ 40, . <br /> 03 <br /> 12/86: t <br /> 1. <br />