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t <br /> J013it CLEW LOCATION <br /> EAEN lNG, EXX73R Exxon Stockton,Ca--Pershing <br /> SCIENCCEE..AND <br /> TECHNOLOGY, INC_ DRILLINGANO SAWUNG IvEMODS <br /> LOG OF SOIL BORING #'- WO 11 Inch hallow stem auger with a 2-5 inch split spoon sampler_ <br /> Kv%uag Drilling Co.St_Lia.No-482390 <br /> CoordnaT;es: t21 19' t2"gest <br /> 37 59' 13"north WATERLENEL 19:80 19-80 DRILLING <br /> TIME START FINISH <br /> Elevatlon top of C83ing: 7.79 ft 11 :40 t8:S8 TIM>r TINE <br /> DATE 2-24-88 2-24-t38 9 M 10-30 <br /> Casing belowautface: 0-4 ft. DA7E DATE <br /> REFERENCE T off T of C <br /> 2-24-86 2-24-88 <br /> Z �, V SURFACE CONDI TIONS concrete sidewalk/driveway apron <br /> YCIL LU CL fx <br /> CL aj. X <br /> O <br /> LU <br /> LU W <br /> DESCRIPTION by Peter Kahn f <br /> 0 <br /> r—-- concrete <br /> 17 sand fill <br /> 4 2 <br /> t8 7 35 3 <br /> 1 S t�} clayey silt (MH) brown, dry, stiff , moderately <br /> 4 MH plastic, no odor, OVA= Oppm <br /> 5 <br /> s <br /> I 6 <br /> 18 <br /> 20 a5 8 <br /> clagey silt (MH),brown, stiff, dry , stiff, no odor <br /> OVA=Oppm , calcium carbonate in fractures and <br /> as mottling <br /> 40 <br /> tO - - <br /> 1813 t3 5 3 <br /> 4 silt (MH), brown , dry, minor clay, no odor, OVA= Oppm <br /> - 5 calcium carbonate mottling <br /> clay (CL), brown moist <br /> to <br /> 7 CL <br /> to _ <br /> 1 E 30 185 8 , silt (MH), brown, no odor, dry, OVA= Oppm <br /> -- 9 <br /> - 2Q MH <br /> fit <br /> Page 1 of 2 <br />