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<br /> Pagel of 2
<br /> Lancaster Laboratories Sample No. SW 4151547
<br /> SB-9-S-6-031022 NA Soil
<br /> Job No. : 06-6102-00-4926-201 Site ID: CVXTBR NA
<br /> Tracy Byron Road NA NA
<br /> Collected:10/22/2003 11:24 by WS Account Number: 11413
<br /> Submitted: 10/25/2003 10:15 Chevron Environmental Mgt. Co.
<br /> Reported: 12/03/2003 at 08:56 P.O. Box 6012, Room K-2016
<br /> Discard: 01/03/2004 San Ramon CA 94583-0712
<br /> TB9-6 SDG#: OVP23-04
<br /> As Received
<br /> CAT As Received Method Dilution
<br /> No. Analysis Name CAS Number Result Detection Units Factor
<br /> Limit
<br /> 02729 Custom TPH with Ranges (soil)
<br /> 02730 Total TPH n.a. 640. 40. mg/kg 10
<br /> 05011 C10-C36 n.a. 640. 40. mg/kg 10
<br /> TPH was detected in the method blank associated with this sample. Since the TPH
<br /> concentration in the sample is more than 5 times the blank value, the data is
<br /> reported.
<br /> Sufficient sample volume was not available to perform a MS/MSD for this
<br /> analysis. Therefore, a LCS/LCSD was performed to demonstrate precision and
<br /> accuracy at a batch level.
<br /> 05878 BTEX
<br /> 02174 Benzene 71-43-2 N.D. 0.02 mg/kg .100
<br /> 02177 Toluene 108-88-3 N.D. 0.02 mg/kg 100
<br /> 02178 Ethylbenzene 100-41-4 N.D. 0.02 mg/kg 100
<br /> 02182 Total Xylenes 1330-20-7 N.D. 0.06 mg/kg 100
<br /> The analysis for volatiles was performed on a sample which was preserved
<br /> in methanol. The reporting limits were adjusted appropriately.
<br /> A poor surrogate recovery was observed due to the dilution needed to
<br /> perform the analysis.
<br /> Due to excessive foaming of the sample, normal reporting limits were not
<br /> attained.
<br /> 02858 Selected SVOA's in soil by SIM
<br /> 02863 Naphthalene 91-20-3 0.002 0.001 mg/kg 1
<br /> 02867 Acenaphthylene 208-96-8 0.0009 0.0003 mg/kg 1
<br /> 02868 Acenaphthene 83-32-9 0.0005 0.0003 mg/kg 1
<br /> 02870 Fluorene 86-73-7 0.002 0.0003 mg/kg 1
<br /> 02871 Phenanthrene 85-01-8 0.006 0.0003 mg/kg 1
<br /> 02872 Anthracene 120-12-7 0.012 0.0003 mg/kg 1
<br /> 02874 Fluoranthene 206-44-0 0.006 0.0007 mg/kg 1
<br /> 02875 Pyrene 129-00-0 0.011 0.0003 mg/kg 1
<br /> 02876 Benzo(a)anthracene 56-55-3 0.006 0.0003 mg/kg 1
<br /> 02877 Chrysene 218-01-9 0.007 0.0003 mg/kg 1
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