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Table 22
<br /> Soil Gas Analytical Data
<br /> Parcel 2A and Adjacent Properties
<br /> West Weber Avenue and Lincoln Streets
<br /> Stockton,California
<br /> EPA Methods TO-3 GC/FID TO-15 GC/MS Full Scan ASTM D-1946
<br /> EPA Methods2 8260B 8260B 8015M
<br /> TPH C2+HC's BTEX SVOCs Fuel Oxygenates Natural Gas
<br /> (Ref.Gas) Analysis
<br /> Casing Length Dilution Ethyl-
<br /> Sample or Depth(bgs) Factor Date TPHg Benzene Toluene benzene Total Xylenes Naphthalene MTBE DIPE ETBE TBA TAME Methane Gas
<br /> ID feet TO-15) Sampled (ug/m' mV (ug/m3 mV (ug/m3 mV (ug/m3 mV (ug/m3 mV (ug/m3 ppmV (ug/m3 ppmv (Ug/M3) mV (Ug/M3) mV (Ug/M3) mV (Ug/M3) mV ppmV
<br /> Area 2Al2B And Adjacent Properties
<br /> Trip Blank --- 1 7/19/2005 1 <100 <0.026 <1.6 <0.0005 <1.9 <0.0005 <2.2 <0.0005 <2.2 <0.0005 <10 <0.00 <1.8 <0.0005 <8.4 <0.0020 <8.4 <0.0020 <6.1 <0.0020 <8.4 <0.0020
<br /> 1 9/16/2005 2 <5,000 <1.2 <100 <0.03 <100 <0.03 <100 <0.02 100 0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02
<br /> 1 11/13/2006 2 <5,000 <1.2 <100 <0.03 <100 <0.03 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 2/9/2007 2 <5,000 <1.2 <100 <0.03 <100 <0.03 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 5/11/2007 2 <5,000 <1.2 <100 <0.03 <100 <0.03 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 7/20/2007 2 <5,000 <1.2 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 10/12/2007 2 <5,000 <1.2 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 2/15/2008 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 4/25/2008 2 <5,000 <1.2 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 7/25/2008 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 10/24/2008 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 2/20/2009 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 6/2/2009 2 <5,000 <1.2 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 10/30/2009 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 2/19/2010 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 NS
<br /> 1 5/7/2010 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 7/23/2010 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 10/22/2010 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 1/28/2011 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 4/28/2011 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 7/21/2011 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 10/21/2011 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 1/27/2012 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 4/23/2012 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> 1 7/20/2012 2 <10,000 <2.4 <100 <0.03 <200 <0.05 <100 <0.02 <100 <0.02 <100 <0.02 <100 <0.03 <100 <0.02 <100 <0.02 <1,000 <0.33 <100 <0.02 <1,000
<br /> ' 1 10/19/2012 2 <10,000 <2.4 <1 <1 <0.33 <100
<br /> Explanation:
<br /> bgs =below ground surface TBA =Tertiary-Butyl Alcohol 2 =Samples analyzed by TEG under specified EPA Methods
<br /> ppmV =parts per million by volume TAME =Tertiary-Amyl-Methyl-Ether ESL =Environmental Screening Levels
<br /> Ng/m3 =micrograms per cubic meter BTEX =Benzene,Toluene,Ethylbenzene,Xylenes NS =Not Sampled during this quarter
<br /> TPHg =Total petroleum hydrocarbons in gasoline range organics SVOCs =Semi-Volatile Organic Compounds 3 =Summa Cannister collected and duplicate sample analyzed by Calscience Environmental laboratories
<br /> MTBE =Methyl Tertiary-Butyl-Ether < =Less than method reporting limit
<br /> DIPE =Di-Isopropyl Ether 1 =Samples analyzed by Air Toxics Ltd.under specified EPA methods 4 =Sample was contaminated following leak check analysis with 1,1 Diflouroethane.The sample was discarded and a
<br /> ETBE =Ethyl-Tertiary-Butyl-Ether duplicate sample was re ran in UPSV-3.
<br /> I:\Tidewater\TW Stockton(P2A)\Tables\QMR Tables\2012\4Q12\Parcel2A Soil Gas Table(Table 22,Figures 36,37,38,and 39)4Q12.xls
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