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PANXHE BURN SITE REMEDIATION <br /> 3.4.6 Sampling Recommendations <br /> After evaluating the sampling results for the Panoche Burn Site, the C1WMB engineer rec- <br /> ommends establishing a sampling plan for future burn-tire site assessments. At a minimum, <br /> the sampling should include the following minimum test methods for tire ash, pyrolytic oil <br /> material, and confirmation sampling: <br /> Tire Ash <br /> ➢ EPA Method 418.1, Total Recoverable Petroleum Hydrocarbons <br /> ➢ EPA Method 6010/7471, CAM-17 Metals <br /> ➢ EPA Method 8270, Semi-Volatile Organic, GCMS Analysis <br /> ➢ EPA Method 9045, pH <br /> ➢ EPA Method 120.1, Electrical Conductivity <br /> ➢ EPA Method 300.0, Anions, specifically sulfate (SO4-2) <br /> ➢ EPA Method 160.1, Total Dissolved Solids <br /> Contaminated Soil/Pyrolytic Oil <br /> ➢ EPA Method 6010, CAM-5 Metals (Cd, Cr, Pb, Ni, Zn) <br /> ➢ EPA Method 418.1, Total Recoverable Petroleum Hydrocarbons <br /> ➢ EPA Method 8020,BTEX <br /> ➢ EPA Method 8240, Volatile Organic, GCMS Analysis <br /> ➢ EPA Method 8270, Semi-Volatile Organic, GCMS Analysis <br /> ➢ EPA Method 8280, Dioxins and Furans <br /> ➢ EPA Method 8010, Halogenated Volatile Organics (Potential compounds) <br /> Confirmation Sampling <br /> ➢ EPA Method 6010/7471, CAM-17 Metals <br /> ➢ Field Portable X-Ray Fluorescence Analysis <br /> ➢ EPA Method 120.1, Electrical Conductivity <br /> ➢ EPA Method 300.0, Anions, specifically sulfate (SO4-2) <br /> ➢ EPA Method 160.1, Total Dissolved Solids <br /> If the tire pile contains other material or has been used for other purposes (e.g.,junkyard, <br /> landfill, or other industrial process) additional sampling may be required. In addition to the <br /> soil sampling, air and water sampling may be necessary. Monitoring of personnel is also <br /> necessary because of the known hazards from tire fires. <br /> Despite these recommendations additional studies and training and specialized equipment is <br /> necessary to prevent exposure to on-site personnel, surrounding communities, and the <br /> environment. Studies should include: <br /> 1. A full chemical break down of a tire under pyrolysis at varying temperatures, including <br /> gas characterization and pyrolytic oil composition. <br /> 2. Analysis of metal contamination from a tire fire and rationale why metals are not <br /> transported into the soils by the pyrolytic oil. <br /> 3. Examining the concentration of dioxins and halogenated volatile organics in pyrolytic oil. <br /> CIWMB 32 <br />