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Western Farm Priva,e Residence <br /> Service �\ <br /> (office) <br /> r 70]5 �� <br /> WFSMW-1 5/21/02 '— WFSMW-1—' -"� \ Mi5/20102 <br /> Former Gasoline <br /> TPHg <50 Gl-'x • GMxL• Station TPHc <50 <br /> TPHd <50 _ TPHd <50 <br /> Benzene <0.5 — Benzene <0.5 <br /> Toluene <0.5 ^� Toluene <0.5 <br /> Ethylbenzene <0.5 State Highway 33 Ethylbenzene <0.5 <br /> Xylenes <0.5 / _ Xylenes <0.5 <br /> _... - ____-.. ....._ PAHs <0.1 .... ._._— ___—_—_ I -_-_ _ -_-- GMx to 4 PAHs <br /> ? �'7 Fluorene 0.1 <br /> i...- <br /> FormerOVP o s B <br /> 'rn Undeveloped <br /> 3 <br /> B-0 <br /> I - • X" SB-1 0 <br /> G_M%A G - ` \ da \� MW-4 $/20/02 <br /> - <br /> ' TPHg <50 <br /> �_,� / MW-2 5/20/02 \ TPHd <50 <br /> TPHg 140 cMx_tB Benzene <0.5 <br /> fTPHd 7,200Former drain \ Toluene <0.5/ ? �— pipe location �. Ethylbenzene <0.5 <br /> / \ TPHd wls.g. 4,700 Buildings '� <br /> I '- _ _ _ _ Benzene 0. OS , Xylenes <0.5 <br /> i <br /> J Toluene '.22 \ PAHs <0.1 <br /> Percolation <br /> on i d Asphalt Parking Tl1A <br /> i � �cmxa - Ethylbenzene 0.5 <br /> Unpaved •, <br /> p Xylenes 'i.7 <br /> PAHs <br /> F0.000 gal Acenaphthene 1.1 Mw'° <br /> 0 \ <br /> ter-AST Fluorene 2.3 OW-1 Parking 70.51 <br /> Pump Pyrene 0.2 GMX-5 \, <br /> i r <br /> wa ---House Chrysene 0.3 k • _ <br /> Drainage Ditch _ -.-- ---_. - \ <br /> - <br /> . - - - - _ - — - - — - _ - - - - _ _ - - <br /> EXPLANATION <br /> w"tp PRODUCTION WELL(LOCATION ESTIMATED BASED ON — - • — - - — PROPERTY BOUNDARY ABBREVIATIONS <br /> FIGURE 1 AS PRESENTED IN ERM, 1995a) <br /> � UNION PACIFIC RAILROAD TPHg=Total petroleum hydrocarbons quantified as gasoline <br /> GM-8A APPROXIMATE LOCATION OF SOIL BORING ADVANCED TPHd=Total petroleum hydrocarbons quantified as diesel <br /> TPHg w/s.g.=Total petroleum hydrocarbons quantified <br /> BY GEOMATRIX (5/20-21/02) �T� APPROXIMATE EXTENT OF PETROLEUM <br /> hy <br /> HYDROCARBON-AFFECTED SOIL as diesel with silica gel <br /> CPT-i O CPT LOCATION ADVANCED BY RADIAN (2/27/97) P(onlyd detected PAHs Hs= olynucleararte shown)arbons <br /> �— LINE OF EQUAL ELEVATION OF POTENTIOMETRIC <br /> HB-31 APPROXIMATE LOCATION OF SOIL BORING 10 SURFACE, CONTOUR INTERVAL IS 0.1 FEET <br /> _a ADVANCED BY ERM-WEST,INC. (5/9/95) 0 100 V <br /> se i APPROXIMATE DIRECTION OF GROUNDWATER '( <br /> E O APPROXIMATE LOCATION OF SOIL BORING l� FLOW, BASED ON MAY 2002 DATA P <br /> SCALE IN FEET <br /> ADVANCED BY GTI (9/30/96) SAMPLE ID <br /> B-t® APPROXIMATE LOCATION OF SOIL BORING SAMPLE DAT;' <br /> ADVANCED BY RADIAN(7/15/98) MWA 5/20/02 <br /> aEthylbenzene <br /> 50 GROUNDWATER ANALYTICAL RESULTS AND <br /> Mwae APPROXIMATE LOCATION OF MONITORING WELL 50 <br /> .5 POTENTIOMETRIC SURFACE (May 2002) <br /> wFsmw-t .5 35275 Welty Road <br /> e WESTERN FARM SERVICE MONITORING WELL ANALYTICAL RESULTS <br /> o .5 Vernalis, California <br /> GMX-eAPPROXIMATE LOCATION OF SOIL BORING .5.1 <br /> ADVANCED BY GEOMATRIX (11/11/99) ' Project No. Figure <br /> ilL CONCENTRATION (pg/1) /J ` SF=— <br /> CONSTITUENT GEOMATRIX 6447.001 5 <br />