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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 0805-114.02 BORING NO B28/VW12 <br /> • PROJECT NAME ARCO Products Company Service Station No 2130 PAGE 4 OF 4 <br /> BY D. Foley DATE 8/11/95 SURFACE ELEV —15 ft. <br /> a <br /> RECOVERY PID PENETRA- Cn LITHO- WELL <br /> TION r_ a GRAPHIC DESCRIPTION DETAIL <br /> 0cw tt� = COLUMN <br /> (ft/ft) (ppm) (blws/ft) 'B=_j <br /> (n <br /> 10/15 <br /> SII.T(NQ.), continued <br /> 40 <br /> SANDY SILT(NII.), brown (10YR, 5/3), 65% Iow <br /> plasticity Fines, 35% fine-grained sand, trace <br /> 1 011 5 iron-oxide staining, very stiff, wet, slight to <br /> moderate hydrocarbon odor <br /> 21 65 <br /> BORING TERhMATED AT 65 3 FEET <br /> 07580 70- <br /> 75- <br /> 80 <br /> REruaxxs <br /> Boring dulled using 10-tach diameter continuous-flight,hollow-stem auger dnWng equipment and sampled with a <br /> modified California split-spoon sampler Boring converted to a 4-inch diameter vapor extraction well See Well <br /> 04� Details sheet for well construction mformatton <br />