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SAP/QAPP Addendum <br /> Lodi-125 N Stockton <br /> Final <br /> March 24,2025 <br /> 6.0 FIELD METHODS AND PROCEDURES <br /> This section discusses field equipment;calibration of field equipment; soil sampling;soil gas sampling;and <br /> indoor air sampling;decontamination procedures;packaging and shipping;and procedure to follow upon <br /> discovery of cultural resources. <br /> 6.1 Field Equipment <br /> Table 6-1 describes equipment to be used to collect environmental samples. Operation of planned <br /> equipment will accord with Toeroek Team SOP #002-2,General Equipment Decontamination;SOP #015-1, <br /> Packaging and Shipping Samples;SOP #005-2,Bulk Materials Sampling;SOP #004-2,Soil Sampling;SOP <br /> #021-1,Soil Gas Sampling;SOP #026-1,Indoor Air and Sub-Slab Soil Gas Sampling Methods;and SOP <br /> #017-2,Recording of Notes in Field Logbook,and EPA Environmental Response Team SOP #1704, <br /> SUMMA®Canister Sampling,in Appendix C. <br /> 6.2 Calibration of Field Equipment <br /> Procedures to calibrate field equipment for this TBA will accord with QAPP Worksheet#22 in the Final <br /> Programmatic QAPP Revision 2 (EPA R9/QA DCN: FY22BNFD227) (Toeroek Team 2022). <br /> Table 6-1: Field Equipment <br /> Equipment Fabrication Dedicated <br /> Soil Sampling <br /> Resealable Zippered Bags Plastic Yes <br /> MiniRAE PID NA NA <br /> PID Regulator NA NA <br /> Isobutylene,Canister(100 parts per million) NA NA <br /> Disposable Scoops Plastic Yes <br /> GPS Unit NA NA <br /> Sample Jars Glass Yes <br /> Sample Bags Plastic Yes <br /> Soil Gas and Ambient Air Sampling <br /> 1-Liter SUMMA©Canister 1-Liter SUMMA©Canister 1-Liter SUMMA®Canister <br /> 6-Liter SUMMA®Canister 6-Liter SUMMA®Canister 6-Liter SUMMA®Canister <br /> PID Meter PID Meter PID Meter <br /> Vacuum Pump Vacuum Pump Vacuum Pump <br /> 48 <br />