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' ROY F. WESTON, INC. <br /> STOCKTON ANALYTICAL LABORATORY <br /> f ANALYTICAL CASE NARRATIVE <br /> E <br /> Client: AREG - MAJOR MART <br /> RFW#: 9308S584 <br /> 1 <br /> Test, SW8015(MODIFIED)-TOTAL PURGEABLE PETROLEUM HYDROCARBONS <br /> ' 1 <br /> This <br /> narrative covers the analysis of three (3) water samples in accordance with the <br /> ' protocols based on The California Luft Manual. <br /> 2• The analytical hold time for this analysis was met. <br /> ' 3. The continuing calibration cnteria was met for this analysis. <br /> 4 The method blank associated with this sample was free of target analyte interferences <br /> at, or above, the reporting Input. <br /> 5 Surrogate recoveries were within Laboratory Q.C. limits. <br /> 6. Blank spike recoveries were within acceptable Q C. criteria. <br />' 7. The matrix spikes were not requested by this client. <br />' 8. Retention times were within acceptable Q.C. limits. <br /> 1 <br /> .c Ct- <br /> D. GIMBLE\Umt Leader Date <br />