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,1 f5 <br /> LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805-146.008 BORING NO B22/VW13 <br /> PROJECT NAME ARCO Products Company; Station No. 2168 PAGE 1 OF 2 <br /> BY C Avila DATE 7/24/96 SURFACE ELEV --9,5 ft. <br /> RECOVERY PID PENETRA- t3.E LITHO- WELL <br /> TION jww J GRAPHIC DESCRIPTION DETAIL <br /> 0�__S LCLi1T ¢ COLUMN <br /> (ft/ft) (pptn) (btws/ft) � <br /> ASPHALT } <br /> t <br /> FILL, BASEROCK <br /> 17 I <br /> SILT(NII..), moderate brown, non-plastic fines, very <br /> stiff, dry, no hydrocarbon odor <br /> 15/1 5 0 5 <br /> 23 <br /> 1 511 5 133 10 @ 10' as above, trace clay, hard, very slight <br /> hydrocarbon odor <br /> 36 <br /> 1 5/1 5 0 15 @15' as above, light olive gray, non-plastic <br /> fines, very stiff, dry, slight hydrocarbon odor <br /> 25 <br /> 20 <br /> REMARKS <br /> Boring dulled using 10 inch-diameter continuous-flight,hollow-stem auger drilling equipment and sampled with a <br /> modified California split-spoon sampler Boring convened to 4 inch diameter vapor extraction well See Well Details <br /> sheet for well construction information <br /> E ON <br />