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z <br /> BORING LOG B-5 <br /> JOB NUMBER: 211-71-6 SHEE=T: 3 OF 3 <br /> ' JOB NAME: Douglas Gas Station ._nEPTH: fte' TO 56' <br /> NOTES: <br /> r <br /> r <br /> *LABORATORY ANALYSIS: S - SOIL PROPERTIES, C-CHEMICAL ANALYSIS <br /> w. <br /> CD J m a m 0 cc co <br /> DESCRIPTION <br /> ma Q MUS <br /> 5h1 <br /> SILTY SAND, medium brown, moist, dense. <br /> 52 ML CLAYEY SILT, medium greenish-gray, moist, hard with <br /> pores to 1116" across (root casts), some limonite stains, <br /> (strong hydrocarbon odor). <br /> i <br /> 46 increasing sand content 44' to 45'x' <br /> € 89 SM SILTY SAND, medium grayish-green, moist, very dense <br /> (strong hydrocarbon odor). <br /> 60 <br /> with thin lenses (1"-2" thick) of medium grayish-green, <br /> sandy silt. <br /> 46 <br /> 3 (very strong hydrocarbon odor) <br /> 1 sand becomes medium-grained <br /> 55 SANDY SILT, medium greenish-gray, moist, hard with <br /> 5I?15" C ML pores andtfractu�es (i oot casts), limonite stains along <br /> Boring terminated at 56': bentonite pellets to 541. <br /> --. -Grouted to gi-ourid surfacevitEi ceenisnt7bentonite. - <br /> I <br /> - i <br /> ww Go <br /> 11 fi <br /> A-1r <br /> LOGGED BY APPROVED BY 71 <br />