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23-Jul-04 <br /> F-T = a <br /> M N <br /> Sidewalk 1 EXPLANATION c T <br /> • Shallow zone groundwater monitoring well V M <br /> _-.._._,..,.,,�_.. <br /> --————————————————— __..�.... ------ ———— Deeper zone groundwater monitonng well ii,,, T <br /> p roduct dispenser number 4) <br /> V <br /> oundwater elevation contour in feet -p <br /> / terenced to mean sea level (ft msl) O 0 <br /> y Arrows <br /> indicate approximate groundwater O _ <br /> -----__ / flow direction i" v <br /> ell designation <br /> EAST FREMONT STREET — oundwr elevation,ft msl C O <br /> -34 47 � Ip V <br /> <0 50<0.50/7J- enzene/MTBE/1,2-DCA concentrations <br /> 1 groundwater In parts per billion(ppb) C <br /> -- <br /> -31.81------ <x Not detected at reporting limit x <br /> 1,7001<50/460 <br /> Planter } Approx>m 1 e hydraulic gradient=0 001 to 0 002 <br /> W , Canopy <br /> \ ~ E (typ) <br /> \ 1 <br /> /Former USTs\ i "'r, USTs ; <br /> / // <br /> • \ <br /> DC <br /> \ \/ \\�Z'/ //// 5-4 m <br /> \ ✓i/ 0 501<0 50/8.1 <br /> yEt <br /> ❑ iE <br /> : _31.69 <br /> H <br /> VWaste ail Tank <0 50/100/2.5 <br /> -3-�4 o ❑ <br /> -31.62 <br /> <0 50/<0 50/26 Statjon Building and <br /> Lube Bays <br /> Dispenser Island F�Yi <br /> (typ) W <br /> ". .- 1 0 <br /> -31 <br /> <0.50/<0.50/37 S <br /> RINCON SZ, ET __ _ <0.50/<0.50/1.9 <br /> en <br /> t To <br /> OE <br /> o <br /> Scale(ft) LU <br /> Q <br /> FIGURE 1S 3O 6D Co <br /> �. O <br /> 2 rr. LJJgr <br /> Y <br /> N CO <br />