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FIGURE 6 <br /> CROSS-SECTION SHOWING SAMPLE <br /> ' LOCATIONS AND TPH CONTAMINATION <br /> CH, N' (3/J�/� <br /> A rl <br /> FENCE Al <br /> (ffM WCATpk) J (Arra wcnnoH <br /> [S,,Ew&, <br /> B2 B3 64 B6 B7 B 1 <br /> 45 1 <br /> Fill. cr <br /> t <br /> N <br /> Or NO NO NO <br />' 8 500 GALLON BUNKER FUEL UST <br /> 10' <br /> SND _ _ _ ND NO NO <br /> j <br /> - i <br /> , �� y <br />' NO _. r�G430 SS. ". '�00p, d: #t}• -� NO <br /> ND <br /> 20' NO NO ND <br />' 25' — <br /> JL <br />' EAST WEST <br /> � 1 <br /> WATER TOYER �!^r <br /> 5IJ PPORT / <br /> CHAINCE <br /> BBUILGiW FENCE CHAINLINKFENCE SBF/ <br /> 610 B8 510EWALK B4 B5 <br /> No NO I ( NO ND <br />' 8 500 GALLON <br /> BUNKER FUEL <br /> 10' UST r <br /> NO ND NO NO <br /> 1,51 NO JL 11900r� <br /> 6#30 NO <br />' 20' - NO ND ND <br /> 25' — <br />' NO _ <br /> NORTH SOUTH <br /> LEGEND <br />' SOIL SAMPLE LOCATION <br /> 0' 10' 20' , (TPH conc in ppm) <br /> { <br /> ESTIMATED EXTENT OF <br /> APPROX SCALE 3� PETROLEUM-IMPACTED SOIL <br />' TETRA TECH Stockton Developmental Center,Phase II Site Investigation Report Page 14 <br />