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rr rr <br /> Ex�vp,,,oN <br /> � N <br /> JOINT MONITORING/SAMPLING DATA <br /> • PROVIDED BY BLAINE TECH SERVICES INC. Groundwater <br /> monitoring <br /> well <br /> WHEN AVAILABLE #; (Former Chevron) <br /> I <br /> parking Deep groundwater monitoring well <br /> o (Former Chevron) <br /> p , Groundwater monitoring well <br /> (Unocal Farmer Scotty's) <br /> F (Former�B <br /> r Od)UP _ � <br /> Mw.i _ $ Groundwater monitoring well <br /> l NS Sennce Station <br /> (Tosco Farmer BP Oil) � <br /> I Z NA/<50 <0 50/1 8 . <br /> NA/<50/<0 50/<0 50 I Sump sample point 00 e <br /> Parking AMW-5 I MW-7 I <br /> Jack <br /> 1 me Box m rn <br /> A/B/ /D Total Petroleum Hydrocarbons <br /> (TPH) as Diesel/TPH as =#= <br /> l MW-2 Gasoline/Benzene/MTBE a <br /> I NS NS concentrations in ppb <br /> NA/9J 0/3 0/38 MW-3 NA/<50/<0 50/2 8 ti <br /> NS " +,a N-6 NA/<50/<0 50/0 89 MAW-3 Ni Not Analyzed N <br /> MW-2 N.S'g!. I a3 <br /> NS Not Sampled <br /> � <br /> p � � v <br /> AMW-4 <br /> NS W o ' <br /> �. Benzene and MTBE analyses <br /> TRACY BOULEVARD by EPA Method 8260 p o c 2 o <br /> » o <br /> 00 <br /> NA12,7001<2 5/<2 5 NS <br /> Ix � C*4 <br /> • <br /> MW-6 MW-8 Z v U <br /> Sidewalk _ _ U.I U <br /> n <br /> MWS _ _ <50/<50/<0 5/<O 5 <br /> MW-6A<50/<50/<0 5/3/Planter v 0LL- o <br /> NA/<50/<0 5/9 6 MW-1 Mw� <50/<5% 6/<0 5 <br /> *NA/56/<0 5/5 7 ♦ 5iati,�n MW-1 MW-68<50/<50/<0 5/<0 5 <br /> 5ump (Approximate location) <br /> I MW-8 I Budding . . <br /> Approximate � , � �- <br /> Location of Former+ r MW-2 NA/<501<0 5/<0 5 � Former NA/150/7/<0 5 <br /> USTS NA/<90/<0 90/530 l Approximate Dispenser •MWS Former0 Car <br /> I Location <br /> pence of islands Tank o Wash <br /> 14 _ Islands Budding <br /> ..MWS m <br /> NA/<50/<0 5/<0 5 0 3 [ _ MWS ,120/<50/1/36 *MW-2 3 <br /> Location of New NA/<50/<0 5/0 95 170/140/19/220° <br /> 55/<50/<0 5/<0 5 <br /> Gasoline USTS Fourier v U <br /> r a <br /> CL MW- <br /> I Unocal {Former Scotty's) I 280/240/11/<0 5 u, <br /> Seroce 2gbon I N J <br /> v <br /> Store B <br /> NS Fsmaet�ho ' <br /> �grvlce_Statto, +n <br /> Properky boundacc <br /> ry W o,�,� <br /> NA m <br /> JOINT MONITORING/SAMPLING DATA W <br /> I <br /> PROVIDED BY AQUA SCIENCE ENGINEERS INC. 1 o sv 1 <br /> • WHEN AVAILABLE <br /> X W <br /> =La <br /> Scale in Feet <br /> Source f pure modified from drawing pronded by FIRM engineenng Chevron layout provided by Morrow Surveying dated June 2001 <br />