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niuurr. i u r�irw <br /> LOG OF EXPLORATORY BORING <br /> PROJECT N-UMBER 0905-114.02 BORING ti0_ B29NW11 <br /> PROJECT NAME ARCO Products Company Service Station No. 2130 PAGF_ 4 OF 4 <br /> t BY D. Foley DATE 8111/95 SURFACE EI-EV -IS ft. � <br /> RECOVERY PID PETION WETTR LITHO- WELL <br /> liJ� i� d GRAPHIC DESCRIPTION DETAIL <br /> 0¢D m COLUHN <br /> (ft/ft) (per-) (btws/ft) P—a <br /> TP-15 SAND(SP),continued <br /> SILT(ML), light olive brown(2 5Y, 613), 100% low <br /> 41 plasticity fines, iron-oxide staining over 5% of <br /> sample, manganese-oxide staining over 5°% of <br /> sample, hard, wet, strong hydrocarbon odor <br /> SAND(SP), light olive brown(2.5Y, 6/3), 5% fines, <br /> 95% fine-grained sand, wet, strong hydrocarbon <br /> odor <br /> 65 SE-T(MI-), yellowish brown(10YR, 514), 100% low <br /> 1 S/1 5 plasticity fines, Iron-oxide staining over 25% of <br /> sample, manganese-oxide staining over 5% of <br /> 21 sample, gray staining over 20% of sample, veru <br /> staff, wet, strong hydrocarbon odor <br /> SANDY SILT(ML),olive brown (2.5Y, 4/3), 80c-,c <br /> low plasticity fines, 20% fine-grained sand, <br /> 1 0/t.3 manganese-oxide stauung over 20°% of sample- <br /> very dense, wet, very slight hydrocarbon odor <br /> ��- <br /> 82/09 `i' <br /> 70 <br /> BORING TERMINATED AT 70.1 FEET <br /> �r <br /> 80 <br /> RENLAILKS <br /> Bong drilled using lo-mch diameter continuous-flight,hollow-stern auger drilling equipment and sampled with a <br /> modified California spht-spoon sampler Boring converted to a 4-rnch diameter vapor extraction well See Well <br /> EQONDawls sheet for well coastrucgon mfornatron <br /> E ON <br />