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TABLE 2 <br /> Soil Chemical Analytical Results(PAHs)t <br /> US Can-Welty Road <br /> Vernalis,California <br /> Concentrations reported in milligrams per kilogram(mg/kg) <br /> Benzo(b) Indeno <br /> Depth Acenaph- Acenaph- Benzo(a)- Benzo(a) fluoran- Benzo(g,h,i) Benzo(k) Dibenz(a,h) Fluoran- (1,2,3-cd) Naph- Phenan- <br /> Sample ID (feet bgs) Date Collected thene thylene Anthracene anthracene pyrene thene perylene fluoran-thene Chrysene anthracene thene Fluorene pyrene thalene threne Pyrene <br /> SB-13-S-1(2) 1 3/14/2005 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0007 <0.0003 <0.0003 <0.001 <0.0003 <0.0007 <br /> SB-13-S-5(2) 5 3/14/2005 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 0.0003 <0.0003 <0.0003 0.0004 <0.0003 <0.0007 <0.0003 <0.0003 <0.001 0.0005 <0.0007 <br /> SB-13-S-40(2) 40 3/14/2005 <0.0003 <0.0003 <0.0003 0.0008 0.001 0.0006 0.001 0.0006 0.001 <0.0003 0.0007 0.0006 0.0005 <0.001 0.002 0.001 <br /> SB-14-S-1(2'3) 1 3/15/2005 <0.0003 <0.0003 0.0005 0.0008 0.0006 0.0005 0.002 <0.0003 <0.0003 <0.0003 <0.0007 <0.0003 0.0005 <0.001 0.0004 <0.0007 <br /> SB-14-S-5(2) 5 3/15/2005 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0007 <0.0003 <0.0003 <0.001 <0.0003 <0.0007 <br /> SB-14-S-41.5(2) 41.5 3/15/2005 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0007 <0.0003 <0.0003 <0.001 0.0005 <0.0007 <br /> SB-15-S-1(2) 1 3/15/2005 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0007 <0.0003 <0.0003 <0.001 <0.0003 <0.0007 <br /> SB-15-S-5(2) 5 3/15/2005 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0007 <0.0003 <0.0003 <0.001 <0.0003 <0.0007 <br /> SB-15-S-47(2) 47 3/15/2005 <0.0003 <0.0003 <0.0003 <0.0003 0.0004 <0.0003 0.0003 <0.0003 <0.0003 <0.0003 <0.0007 <0.0003 <0.0003 <0.001 0.0006 <0.0007 <br /> SB-17-S-1(2) 1 3/14/2005 <0.0003 <0.0003 0.0005 0.0007 0.0005 0.001 0.001 0.0005 0.002 <0.0003 0.001 <0.0003 0.0005 0.001 0.002 0.002 <br /> SB-17-S-5(2) 5 3/14/2005 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0003 <0.0007 <0.0003 <0.0003 <0.001 <0.0003 <0.0007 <br /> SB-17-S-42(2,4,s) 42 3/14/2005 0.25 <0.0003 0.37 0.28 0.018 0.049 0.006 0.02 0.35 <0.0003 0.11 1.7 <0.0003 1.6 3.2 0.2 <br /> Abbreviations: <br /> PAHs=Polynuclear aromatic hydrocarbons <br /> bgs=Below ground surface <br /> <=Analyte not detected at or above the laboratory reporting limit shown <br /> Notes: <br /> 1. Samples were collected by SAIC and analyzed by Lancaster Laboratories,Inc.for PAHs using EPA Method 8270C with selective ion monitoring(SIM). <br /> 2. The recovery of dibenz(a,h)anthracene was outside of QC limits in the LCS. This sample was re-extracted outside of the method required holding time,and comparable data was observed. <br /> The data reported here is from the initial extraction of the sample. <br /> 3. Matrix QC was performed on this sample for the GCMS semivolatile analysis. Please see the attached QC summary report for compounds showing a matrix bias. <br /> 4. Due to the sample matrix an initial dilution was necessary to perform the analysis. Therefore,the reporting limits for the GUMS semi volatile compounds were raised. <br /> 5. Surrogate recoveries were outside of QC limits for the GGMS semi volatile compounds due to the dilution needed to perform the analysis. <br /> Page ] of ] <br />