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SP-2 <br />SWT Engineering <br /> <br />(Z:\PROJECTS\SiteLogIQ\Site Characterization Work Plan\Appendices\Appendix B - Sampling and Analysis Plan\Appendix B - Sampling and <br />Analysis Plan_Feb 2024_Final.docx) <br />◼ Five gallons of de-ionized/distilled water <br />◼ 500 mL of 0.1 N nitric acid in a spray bottle <br />◼ Chain of custody forms and custody seals <br />◼ Decontamination equipment (2-1/2gallon sprayer, non-phosphate detergent, <br />disposable brush, paper towels, cotton towels) <br />◼ Level C health and safety equipment (Tyvex, tape, respirator with HEPA filter) <br />◼ Field log book <br />◼ Survey lath <br />◼ First aid kit and eye wash <br />◼ Mailing labels and markers <br />1.2 Waste Sampling Procedures and Handling <br />Soil samples will be collected using stainless steel or disposable hand trowels and/or a stainless <br />steel split-tube core sampler, or equivalent sampling device. At locations where the use of a <br />hand trowel is practical, samples will be collected into wide-mouth, ½ liter plastic or glass <br />containers or plastic bags. Samples collected from greater than one foot beneath the surface of <br />the waste will be collected in a stainless steel tube sampler which will be driven into the <br />underlying waste material using a hand driven slide sampler. Samples will be collected into 6- <br />inch long by 2-inch diameter stainless steel tubes installed within the tube sampler. As the <br />samples are retrieved, the ends of the tubes will be covered with Teflon sheets and secured with <br />plastic caps. Sample containers will be filled to the top, taking care to prevent material from <br />remaining in the lid threads prior to being closed to prevent potential contamination. Both the <br />tubes and/or the sample containers will be properly labeled, placed inside a sealable plastic bag, <br />and stored in an ice chest and cooled to 4oC. <br />At the completion of sampling activities, samples will be delivered to a state-certified hazardous <br />waste laboratory for analyses using standard chain-of-custody protocols. <br />1.3 Decontamination Procedures <br />All equipment that comes into contact with burn ash and/or suspected hazardous materials will <br />be decontaminated in a pre-designated area. Disposable equipment intended for one- time use <br />will not be decontaminated, but will be packaged for appropriate disposal. Decontamination will <br />occur prior to and after each use of a piece of equipment. <br />The following decontamination procedures will be followed: <br />◼ Non-phosphate detergent and tap-water (bottled water) wash, using a <br />brush if necessary