Laserfiche WebLink
LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER OMS-114.02 BORING NO B27/AS2 <br /> PROJECT NAME ARCO Products Company Service Station No. 2130 PAGE 3 OF 4 � <br /> BY D. Foley D ATE 8/10/95 SURFACE ELEV --15 rL <br /> RECOVERY PID PENETRA- LITHO- f <br /> TION uE__ i <br /> -1 GRAPHIC DESCRIPTION )ETA:_ <br /> COLUMN <br /> (ft/ft) (ppm) (blws/ft) C <br /> SILT(ML), continued <br /> 23 <br /> 1 3/1 5 273 45 @45' as above, brown (10YR, 513), 5% fine to <br /> medium-grained sand, iron-oxide staining over <br /> 30 20% of sample, trace manganese-oxide staining, <br /> very stiff, strong hydrocarbon odor <br /> J <br /> �s <br /> 10115 285 50 @50' as above, 10% fine-grained sand, hard, <br /> moist, strong hydrocarbon odor <br /> 60 <br /> $111195 <br /> 1 011 5 109 = 55 @55' as above, strong hydrocarbon odor <br /> 67 <br /> 8110,'95 <br /> 2 <br /> - 601 <br /> REMARKS <br /> • Boring drilled using$-inch diameter continuous-fhght,hollow-stem auger drilling equipment and sampled with a <br /> xim <br /> modified California sant-spoon sampler Sonng drilled inside existing 12-inch dtaeter PVC conductor casing Boring <br /> converted to a 2-uxch asumeter air sparge well See Well Details sheet for well construction tnforinauon <br /> E ON <br />