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hydraulic conductivity is 100 centimeters per day. The model assumes that the vadose APPENDIX H <br /> is saturated to 0.40 and allowed to drain. Moisture profiles are shown for five different <br /> time intervals. The figure demonstrates that drainage to near ambient moisture REPORTING FORMAT AND PARAMETERS <br /> conditions of 0.10 occurs within about five days. <br /> Recordkeeping In the Mobile Laboratory <br /> Maintain the following records in the mobile laboratory: <br /> 1. A hard copy record of calibration standards and QA/QC standards/samples with the <br /> following information,at a minimum: <br /> a. Date of receipt <br /> b. Name of supplier <br /> C. Lot number <br /> d. Date of preparation for intermediate standards (dilution from the stock or <br /> concentrated solution from supplier) <br /> e. ID number or other identification data <br /> f. Name of person who performed the dilution <br /> g. Volume of concentrated solution taken for dilution <br /> h. Final volume after dilution <br /> I. Calculated concentration after dilution <br /> 2. A hard copy of the latest and current initial calibration data for each instrument used. <br /> 3. A hard copy of the currently-use laboratory standard operating procedures. <br /> Reporting of Soil Gas Sample Results and QAIQC Data <br /> (1) Report all sample test results for all compounds in the analyte list and QA/QC data. <br /> Compounds may be listed by retention time or in alphabetical order.Report any unidentified <br /> or tentatively identified peaks.Submit all data in electronic format and raw data,including the <br /> chromatograms for samples and standards as requested. <br /> (2)Report the following,at a minimum,for all calibration standards,QA/QC standards and <br /> t soil gas samples: <br /> a. Site name <br /> b. Laboratory name <br /> C. Date of analysis <br /> d. Name of analyst <br /> e. Instrument identification <br /> f. Injection amount <br /> g. Injection time <br /> h. Concentrations of each analysis <br /> 12/10/2009 -93- 12/10/2009 -94- <br />