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SB-29 <br /> O <br /> 0 <br /> -22 `tib <br /> J <br /> MW-5 t' r ,� <br /> �1 ix—� f r� R ��• I' - I V � ✓ <br /> -5 1 FT. 5F 35 T. H, <br /> TPHc P ',ND ND ND SB-22 1 FT. 5 FT. 33.5 FT. FORMER OVP <br /> BTEX ND ND ND TPHc 330 ND ND <br /> i All PAHsi,r ND ND ND BTEX ND ND ND <br /> l �WELTY ROAD Benzo(a)pyrene 0.007 ND ND <br /> 350'WEST j j Indeno(1,2,3-cd)pyrene 0.006 ND ND <br /> � � r �Arf All Other PAHs ND ND ND <br /> ARCOS <br /> j PROPERTY ! <br /> { iliiit <br /> I ! <br /> ' \ APPROXIMATE SCALE IN FEET <br /> 0 60 120 <br /> +, Rga1 <br /> If <br /> it Al� <br /> LDRAFT <br /> `l <br /> LEGEND SOIL SAMPLE CONCENTRATION MAP <br /> ® Monitoring Well Location and Designation Sample Designation May, 2005 <br /> MW-8 SB-30 23 FT. Depth in Feet Below ' <br /> Q Primary Soil Boring and/or Monitoring Well TPHc ND Ground Surface <br /> SB-22/mw-6 Location and Designation BTEX ND Chemical Concentration <br /> All PAHs ND reported in Milligrams Former Vernalis Pump Station <br /> Monitoring Well Location and Designation per Kilogram(mg/Kg) Welty Road,Vernalis,California <br /> MW-4 Analyte <br /> ® Domestic Supply Well TPHc Total Petroleum Hydrocarbons Quantified as Crude Oil drawnCTO <br /> Ichecked approved Figure <br /> BTEX Benzene,Toluene,Ethyl Benzene,Total Xylenes a edate ate A <br /> Fenceline and Property Boundary PAHs Polynuclear Aromatic Hydrocarbons 6/28/05 I <br /> END Not Detected at or Above Laboratory I Reporting Limit job no. e no. <br /> OVP Old Valley Pipeline 06-6102-00-6369-201 <br /> NOTES _— <br /> 1.Sample Locations are Shown in Blue Unless Otherwise Noted. — Science Applications <br /> 2.Sample Locations with TPHc Concentration Higher than MOW=—s^res International Corporation <br /> 100 mg/kg are Shown in Red. <br /> Source:Historical silo map of the former Standard Oil Company Vemalis Pump Station,provided by ChevronTexaco.Report of Soil and Groundwater Investigation,Geomatriz,January 2004. a An Employee-Owned Company <br />