Laserfiche WebLink
LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805.146.008 BORING NO B25/VW10 <br /> PROJECT NAME ARCO Products Company; Station No 2168 PAGE 1 OF 2 <br /> BY C Avila DATE 7124196 SURFACE ELEV —9.5 ft. <br /> RECOVERY PIO PENETRA- NWELL <br /> N LITHO- <br /> TION �J W GRAPHIC DESCRIPTION DETAIL <br /> fL <br /> COLUMN <br /> (ft/ft) (ppm) (blws/ft) Ow t N <br /> t <br /> FILL <br /> t <br /> FILL, native maternal <br /> 5 @5' as above <br /> 10 @10' as above <br /> 15 @15' as above <br /> SILT(MI.), moderate brown with light olive gray <br /> staining, non-plastic fines, very stiff, dry, slight <br /> 20 hydrocarbon odor <br /> REMARKS <br /> Boring <br /> Boring drilled using 8-inch-diameter continuous flight,hollow-stem auger drilling equipment and sampled with a <br /> modified California split-spoon sampler Boring converted to 4-inch-diameter vapor extraction well Boring drilled <br /> through backfill material from 0 to 19 feet \o soil samples collected from 0 to 20 feet See Well Details sheet for well <br /> E ON construction information <br />