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r <br /> JOINT MONITORING/SAMPLING DATA <br /> EXPLANATION <br /> PROVIDED BY BLAINE TECH SERVICES INC <br /> WHEN AVAILABLE # Groundwater monitoring well <br /> Former Chevron <br /> Parking <br /> i Deep groundwater monitoring well <br /> aFormer Chevron <br /> � Groundwater monitoring well <br /> IsmScotty's)F Mw-1 (former et 0fll z (Unocal Former Scotty s) <br /> Service station + $ Groundwater monitoring well <br /> I [~ (Tosco Former BP Oil) <br /> Parking AMWS I MW-7 A/B/ D Total Petroleum Hydrocarbons CID e <br /> Jack in (TPH) as Dlesel/TPH as 00 <br /> The Box Gasoline/Benzene/MTBE o, <br /> I Mw.Z concentrations in ppb <br /> MWS <br /> MW-3 <br /> Not Analyzed ° <br /> ANW-Z J N-6 } AMw-3 N <br /> MW-8 I Benzene and MTBE analyses <br /> AMw� by EPA Method 8260 a <br /> cn r� <br /> TRACY BOULEVARD ° o <br /> o0CC N <br /> L <br /> MW-6 MW-8 U c v N <br /> dewalk _ — — _ °U <br /> t <50/<50/<0 5/5 v - <br /> Mw-a <50188/1,218 " ° <br /> MW-BA Z E 0 +. <br /> MW-1 MW-4 Planter V to r i� i O <br /> Former <br /> ation �-i � Mw�s<50/ <br /> Approximate I ,,,11 z MW-6 I Building .. <50/ Sump (Approximate Location) <br /> SQ/ <br /> <0 5/ <br /> Location of Former 1€ r MW.Z Former r,SQ <br /> USTS I Approximate Dispenser MW-` Former NA�<50/<0 5�<2 <br /> r Location of Islands W/o <0.5/ Car <br /> O I Dis nser Tank 5 Wash <br /> Islands <50/ # r o Budding <br /> MW-3Et <br /> a MW-5 �/Ito <br /> MW-3 MW-2 <br /> Location New .. , 58/ x, '' <50/<50/<O 51<2 <br /> Gasoline USTS <501 o <br /> Former <0 5 C.7 <br /> UnocaSernce Stat on es, I 6O/39O/19/G2 "' s <br /> L;3, <br /> N <br /> i �-+ <br /> Store <br /> Former Chevron <br /> SeM2a Station S o <br /> - Property Boundary N <br /> 1mDD <br /> 1 <br /> CD <br /> JOINT MONITORING/SAMPLING DATA —Z <br /> PROVIDED BY AQUA SCIENCES ENGINEERS INC. o I so o <br /> WHEN AVAILABLE <br /> LO <br /> Z to w <br /> Scale in Feet goo <br /> Source Figure madified from drowmg prmded by RRM engineenng Chevron layout provided by Morrow Surveying dated June 2001 00 <br />