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\ O SB-37 LEGEND <br /> \ 0 MONITORING WELL LOCATION(SHELL) 370/ND/30' TPHg/BENZENE SOIL CONCENTRATIONS IN <br /> \ <br /> \ O } MILLIGRAMS PER KILOGRAM(mg/kg)/DEPTH SB-18 I O DEEPER WELL LOCATION(SHELL) IN FEET <br /> ■ SB-27 ■ SB-26 // 0 DOMESTIC WELL <br /> \ <br /> (-125'N) ('80'N) ■ SOIL BORING LOCATION ND NOT DETECTED <br /> p/ ------- SOIL SAMPLE LOCATION —100— TPHg ISOCONCENTRATION CONTOUR <br /> PRODUCT PIPING TRENCH LINE IN mg/kg,DASHED WHERE INFERRED <br /> / SB-36•/ ® EXCAVATION AREA —0.1— BENZENE ISOCONCENTRATION CONTOUR <br /> // ■ /" LINE IN mg/kg,DASHED WHERE INFERRED <br /> NOTE: <br /> NOT USED IN CONTOUR. <br /> ■SSB_35- SB-31 ■SB-33 <br /> ■SB-16 // // 2,50OND/35" \\ <br /> SB-3 1,700/ND/40" 100 <br /> 3,80012.2/40' ■SB-25/� <br /> 1,000 SB-32 ,--, ■SB-11 <br /> SND/ND/35' SB-8 <br /> ND/ND/40' SB-6 ■ <br /> ND/ND/45' 0,1 ND/ND/480, P-9 ND/ND/40'�"'-TP-1p •\`. \ /' <br /> 1.0 it �(a ■ / p <br /> ST-5 \�/ •` ,TP-2 ■SB-12 <br /> N6/ND/40'0 <br /> , U D-0\\p\ 7' \\ .GN�pST`7• p,•TP6 <br /> SB-4 S-1• 47/ND/32' P-8 \ TP-3 <br /> \�P-5,•-. ��� /�ST-8/�\P 1, \ <br /> SB-5■ S-1-850 SB-30 ST-4 / ST-6 p \ /E P 2 \ST-9 \ r DRIVEWAY/ <br /> // \ ■SB-7 ND/ND.140' 0.71/NL D-3 O �� \ \ �� iP 3, PARKING <br /> ND/NDi. ST-2 DISPENSER /�C D-2 \ CC\ <br /> '� / s� <br /> ST-1© �.- � ISLANDS& tD-\l CANOPY ��P-4 10SE7M ,[,SE-5 SB-��S-OS-4-83 DISPENSER' ■SB-13 m <br /> \ p ��''-'SE-3 ISLANDS& m <br /> 11 p - SB-29—ND/ND/40' CANOAPY ■SB-24 <br /> \ <br /> SE-10M SE-8 p SE-1 ND/ND/45' \ <br /> p SB-1 \ <br /> \ SE-g© ■ p MSE-4 %/ ym�l TP-7 ■SB-14 OffLj LOS <br /> SE-6 <br /> 1 MSE-2 SHELL STATION <br /> W/O 2494 E.FREMONT S-2-85 O\ <br /> UST STATION <br /> BUILDING <br /> FORMER USTs \ ■SB-9 ■$B-1S ' <br /> *S-2 / <br /> O S-3-84 / <br /> RESIDENTIAL ( S-50 C9 DOM-WELL(-600'ESE) <br /> /' ■SB-22 <br /> 1REEr ■SB-21 figure 8 <br /> 0 1ma R(NG CONS TPHg AND BENZENE IN SOIL ISOCONCENTRATION CONTOUR MAP <br /> >30 TO 42 FT DEPTH <br /> ® <br /> SOURCE:STANTEC SITE PLAN FOR FORMER ARCO SERVICE STATION NO.443,2478 SHELL-BRANDED SERVICE STATION EAST OAK ST,STOCKTON,CA,DATED 6/16/10.MONITORING WELL LOCATIONS S-5.-85SB-20 { St{ <br /> S-6,S-2-85 BASED ON VIRGIL CHAVEZ SURVEY DATED 1/19/04,S-1,S-1 ,SJ384, 2494 East <br /> Fl,5mon[{Street, Stockton, California <br /> 5-0-83 SURVEY DATED 12127/02,CA STATE COORDINATE SYSTEM,ZONE III(NAD83). ■ND/ND/40' <br /> BENCHMARK ELEVATION=21.50 FEET(NOVO 29). <br /> 240797-2013(018)GN-50008 AUG 12/2013 <br />