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LOG OF EXPLORATORY BORING <br /> iPROJECT NUMBER 0805-147.01 BORING NO B-4/MW-2 <br /> PROJECT NAME ARCO Products Company Service Station No 2186 PAGE 2 OF 4 <br /> iBY D Foley DATE 8/29/95 SURFACE ELEV 15 9 f i. <br /> RECOVERY FID PENETRA- to LITHO- WELL <br /> i TION N J GRAPHIC DESCRIPTION DETAIL <br /> CL <br /> WQw tt m COLUMN <br /> (ft/ft) (ppm) (bless/ft) ' �.1 <br /> i1 211 5 05 CLAYEY SILT(M.), continued <br /> SANDY SULT(NII..) yellowish brown (10YR 5/4) <br /> i 80% low plasticity fines, 20% fine-grained sand <br /> iron-oxide staining over 60% of sample, <br /> manganese-oxide staining over 510 of sample, <br /> i <br /> 25 vervystiff, damp to moist no hydrocarbon odor <br /> 14115 0 <br /> 21 <br /> i <br />' SAND (SP), olive brown (2 5Y, 413), 100% <br /> fine-grained sand, medium dense, moist, no <br />' 1 0/l 5 0 <br /> 30 hydrocarbon odor <br /> 27oz <br /> SILT(IAL), yellowish brown (10YR, 514), 100% low <br /> plasticity fines minor caltche, very stiff, moist. <br />' 1 011 5 0 35 no hydrocarbon odor <br /> 30 <br /> I <br /> lt��tratns 40 <br /> Boring drilled using 10-inch diameter continuous-flight, hollow-stem auger drilling equipment and sampled with a <br /> modified California split-spoon sampler Boring converted to a 4 inch diameter groundwater monitoring well See <br /> Well Details sheet for well completion tnforrttauon <br /> E oN <br />