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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 2613-100 001 BORING NO B3R/VW1 <br /> PROJECT NAME Transmission Shop; 515 West Charter Way, Stockton, CA P XGE 1 OF 2 <br />' BY C. Avila DATE 9/26/96 SURFACE ELEV —9 5 ft. <br /> RECOVERY PTO PENETRA- U1 LITHO- WELL <br /> TION W J GRAPHIC DESCRIPTION DETAIL <br /> a. <br /> �dW L�tl�COLUMN <br /> (ft/ft) (pom) (blws/ft) <br /> CONCRETE <br /> CLAYEY SILT(NII.), moderate brown, non plastic, <br /> very stiff, dry, no hydrocarbon odor <br /> r <br /> 15/15 0 5 @ 5' as above <br /> 30 <br /> 1 0/1 0 456 10 @ 10' as above, light olive gray staining, hard <br /> 60 <br />' 1 511 5 631 15 @15', SILT some clay, light olive green, noa <br /> plastic, hard, dry, strong hydrocarbon odor <br />' 41 <br /> 20 <br /> REMARKS <br /> Boring dnlled using 8-inch diameter continuous-flight,hollow-stem auger drilling equipment and sampled with a <br /> modified California split-spoon sampler Boring converted to a 2-inch diameter duel-completion vapor exu =on well <br /> EOONISSee Well Details sheet for well construction information <br /> E ON <br /> 1 <br />