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Appendix A-Sampling and Analysis Plan BSK Project E19-016-01F <br /> Stockton Metropolitan Airport(SCK) March 1, 2023 <br /> Stockton, California Page i <br /> TABLE OF CONTENTS <br /> 1. INTRODUCTION..............................................................................................................................2 <br /> 2. ABOUT PFAS...................................................................................................................................2 <br /> 3. GENERAL SAMPLING GUIDELINES...................................................................................................2 <br /> 3.1 Personal Protective Equipment and Field Clothing..................................................................2 <br /> 3.2 Sun and Biological Protection..................................................................................................3 <br /> 3.3 Food Packaging.......................................................................................................................4 <br /> 4. SAMPLING METHODOLOGIES.........................................................................................................5 <br /> 4.1 Field Equipment......................................................................................................................5 <br /> 4.2 Sampling Containers...............................................................................................................5 <br /> 4.3 Sampling Collection and Storage.............................................................................................6 <br /> 4.3.1. Potable Water Sampling.....................................................................................................6 <br /> 4.3.2. Soil Sampling......................................................................................................................6 <br /> 4.3.3. Groundwater Sampling of Monitoring wells........................................................................8 <br /> 4.3.4. Groundwater Sampling for Vertical Definition of Groundwater...........................................9 <br /> 4.3.5. Investigative-Derived Waste Sampling..............................................................................10 <br /> 4.4 Laboratory Analysis...............................................................................................................10 <br /> 4.5 Equipment Cleaning..............................................................................................................10 <br /> 5. FIELD QUALITY CONTROL SAMPLES..............................................................................................11 <br /> 5.1 Duplicate Samples ................................................................................................................11 <br /> 5.2 Trip Blanks............................................................................................................................11 <br /> 5.3 Equipment Rinsate Samples..................................................................................................11 <br /> 5.4 Field Blanks...........................................................................................................................11 <br /> 6. REFERENCES .................................................................................................................................12 <br /> TABLES <br /> Table A-1 Field Equipment and Materials <br /> Table A-2 Sample Containers and Quantities <br /> Table A-3 PFAS Analytes Subject to Analysis <br /> Table A-4 Waste Characterization Analysis for IDW <br /> APPENDIX <br /> Appendix A-A Typical Field Forms <br />