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kits for total PAHs—a method that is not U.S. Environmental Protection Agency (“U.S.<br />
EPA”) approved, nor in the analysis plan. 454<br />
Perhaps as significant as the failure to use an accredited lab, both the plaintiffs<br />
and Mr. Cabrera failed to provide the quality control analyses necessary to confirm the<br />
accuracy and precision for each analytical method. 455 For each of Mr. Cabrera’s five<br />
sampling trips (the sixth trip was not conducted by Mr. Cabrera), there are one or more<br />
quality issues with the data that render the results invalid. The laboratories plaintiffs<br />
and their consultants used to prepare the report they attributed to Mr. Cabrera did not<br />
supply, or supplied incomplete, quality assurance/quality control (“QA/QC”)<br />
information. 456 Likewise, the data produced by HAVOC lacked information regarding<br />
Data Quality Objectives which is another reason why that data must be considered<br />
invalid and should be held inadmissible. 457<br />
Because of the absence of QA/QC data, <strong>Chevron</strong> is unable to independently<br />
determine the reliability of the data in the Cabrera Report or the data of the plaintiffs’<br />
nominated experts. In essence, Mr. Cabrera and the plaintiffs ask <strong>Chevron</strong> and this<br />
Court to take their word that the data is valid—an impossible request to grant in light of<br />
the overwhelming evidence of Mr. Cabrera’s fraudulent work. <strong>Chevron</strong> has previously<br />
discovered and presented to this Court concrete reasons why this information cannot be<br />
accepted. These reasons include the following:<br />
• <strong>Chevron</strong> conducted a double blind study to document the HAVOC<br />
laboratory’s analytical capabilities for most of the critical chemical<br />
analyses performed. 458 The results of this study demonstrate with a high<br />
454 DOUGLAS, Gregory S., The Misuse of Field Screening Test Kits To Report Individual PAH<br />
Concentrations In Judicial Inspection Samples, attached as Annex 9 to <strong>Chevron</strong>’s Fourth Supplemental<br />
Motion for Terminating Sanctions, filed on Dec. 22, 2010 at 5:45 p.m.<br />
455 See DOUGLAS, Gregory S., Evaluation of the Validity of the Plaintiffs’ Suggested Experts’<br />
Analytical Data from the Judicial Inspections, attached as Appendix to <strong>Chevron</strong>’s Objections to Expert<br />
Cabrera’s Global Report, filed Sept. 15, 2008 at 2:14 p.m., Record at 146198-268, 146201; see also<br />
DOUGLAS, Gregory S., Refutation of Mr. Cabrera’s Analytical Data and Evaluation of the Validity of his<br />
Sampling and Analysis Programs, attached as Appendix to <strong>Chevron</strong>’s Objections to Expert Cabrera’s<br />
Global Report, filed Sept. 15, 2008 at 2:14 p.m., Record at 148180-267, 148212.<br />
456 See DOUGLAS, Gregory S., Refutation of Mr. Cabrera’s Analytical Data and Evaluation of the<br />
Validity of his Sampling and Analysis Programs, attached as Appendix to <strong>Chevron</strong>’s Objections to Expert<br />
Cabrera’s Global Report, filed Sept. 15, 2008 at 2:14 p.m., Record at 148180-267, 148185.<br />
457 See DOUGLAS, Gregory S., Evaluation of the Validity of the Plaintiffs’ Suggested Experts’<br />
Analytical Data from the Judicial Inspections, attached as Appendix to <strong>Chevron</strong>’s Objections to Expert<br />
Cabrera’s Global Report, filed Sept. 15, 2008 at 2:14 p.m., Record at 146198-268, 146222-224.<br />
458<br />
In a “double blind” study, an unrelated third party prepares samples with known chemical<br />
concentrations and delivers them to a subject laboratory for testing. The subject laboratory is unaware<br />
that chemical concentrations are predetermined. The third party then compares the results of the subject<br />
laboratory’s tests to the known chemical concentrations and submits its evaluation to the client (in this<br />
case, the defendant). DOUGLAS, Gregory S., Evaluation of the Validity of the Plaintiffs’ Suggested<br />
Experts’ Analytical Data from the Judicial Inspections, at 36-44, attached as Appendix to <strong>Chevron</strong>’s<br />
CERT. INTERMARK VER: JD<br />
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