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EA I <br /> NGNEERINGJOB CLIENT LOCATION <br /> SCNCE,AND " CHV72Q Chevron,USA Stockton,Ca <br /> TECHNOLOGY,INC_ DRILL INGAND SAMPLING METHODS <br /> LOG OF SOIL BORING EA2 <br /> Coordinates: <br /> WATER LEYEL SrARDR!L LIN FINISH <br /> Elevetio;t top of casing: TIME TINE TI1� <br /> v: aa <br /> Casing beloaurfie: DATE <br /> REFERENCE DATE DATE <br /> u a. Q � w c � O SURFACE CONDITIONS <br /> s o fno o v <br /> E Co cs LEES CRIM10N by <br /> t 8 �tD 20 <br /> 12 22 clayey silt(MH)brown with dark mottling,no odor' <br /> 17 21 MH OVA=0 ppm moist very stiff <br /> 2 <br /> 3 <br /> • 4 <br /> 25 <br /> 18 7 .° fine sand brawn, (SW) dry no odor, OVA=0 ppm. <br /> 12 15 26 white mottling (salt?) <br /> 8 'SW <br /> 30 4:........ <br /> 10 <br /> clayey,stiff silt (MH) brown with black mottling, <br /> 2 dry,no odor,OVA=Oppm. <br /> 3— <br /> MH <br /> f <br /> '�r .�'• 4 <br /> .jj <br /> l=j 1=:• <br /> 1 <br /> 35 <br /> 0 <br /> • r• <br /> i 5 3fi .r =, <br /> i 25 r f=• 7 <br /> r• <br /> t. <br /> •r tt <br /> 0; 'i• <br /> 4 0 <br /> Page 2 of 3 <br />