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FACING TOWARD SOUTH APPROXIMATE EXTENT <br /> p w OF UST EXCAVATION o o o <br /> L O �LJ 0o�pF O O Lj <br /> O J <br /> �y a O U U 0- tL a Z <br /> �] o 0 Q' OnOO fA Ld d d d 6� z <br /> dl U a Ex a �w�w Lo K7 N a O <br /> C �I IL <br /> p BUILDING > 3 3 m tLL`m�, m m 3 m rm m C v a a <br /> 5Q' QF HIGHER CEILING <br /> 70' OF BUILDING 0 � m V) 0 a m a <br /> APPROXIMATE GROUND LEVEL— �Zay <br /> °.sE,ms W b(n <br /> m.9°s <br /> i rr=mz SM `'moo fi s/zsTM wz� t 1 li <br /> 70' OF BASEMENT r W%-� r i •m <br /> rm°ms s •4m0 �C U <br /> CL <br /> o-s <br /> I ML <br /> CL CL <br /> t + CL L3 <br /> r mm can `:m00o --• <br /> ! Sl"I B. r.rro° O <br /> 1. <br /> L. <br /> APPROXIMATE MEAN SEA LEVEL e m UE " o 0.0°5 ML I h <br /> www�i�iii —_ x m0 r t e-mms Q <br /> acroSM <br /> oEML E.a° CL .: <br /> °'oma SM <br /> 1 9.190 E-EO.W9 ".m.EES <br /> + CL <br /> 25' BGS CL S s °' 0°5 CL ti <br /> CL <br /> CL <br /> — <br /> APPROXfMATE GROUNDWATER__ +r'J Ml SM /%o.opo <br /> S r.ms S _ _ _ T — — — -SM .. <br /> ELEVATION 5/23/08 ��-- - c_aE SP SPo-im° P _°a ro° e.mms <br /> max <br /> CL <br /> SC o-me° mass %mm045s SM N a <br /> SM u saa.u° m�o M 'A � o�m is <br /> SM <br /> SM SPd m ° <br /> 40 6G5 <br /> _ r•8O s m <br /> LEGEND a ° � 2 a <br /> 12- <br /> 'f <br /> BGS=BELOW GROUND SURFACE `% MmmS -N ." "s <br /> r.m _ <br /> B=BENZENE (mg/kg) CL `-�ms <br /> � lo <br /> T=TOLUENE (mg/kg) z"t"-gAll a <br /> 70' E=ETHYL BENZENE (mg/kg) <br /> X=TOTAL XYLENES (mg/kg) 1g <br /> M=METHYL TERTIARY BUTYL ETHER (mg/kg) ML <br /> G=GASOLINE (mg/kg) umaa5 Sm 9 <br /> D=DIESEL (mg/kg) <br /> SM=SILTY SAND <br /> SC=CLAYEY SAND SM B.m.mS <br /> CL=LEAN CLAY <br /> SP=POORLY GRADED SAND <br /> ML=SILT HORIZ: <br /> UST=UNDERGROUND STORAGE TANK FIGURE <br /> ------- =ESTIMATED EXTENT OF HYDROCARBON IMPACTED SOIL VERT: SCALE NFEET <br /> B� <br /> mg/kg=MILLIGRAMS PER KILOGRAM 72' BGS <br /> =PROPOSED SOIL SAMPLE INTERVALS <br /> 3S19H�5 4 <br />