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. v _ <br /> w <br /> �h.: ,SF".f .'RAF YaP•.^a": y�.E, 6. ��• �.a' C.4' hxR' - t.: I <br /> PERSONAL PROTECTIVE EQUIPMENT <br /> A minimum o{ US EPA level D protection will be required within <br /> the f:xellision zone for any workers engaged in sample collection <br /> or other activities on this alto. Level D protection will <br /> Include : <br /> e Disposable Tyvek coverall (when In contact w1 th <br /> contaminated material) <br /> 0 Boots with steel toe <br /> 0 Splash goggles or safety gla3ses <br /> o Chemical resistant disposable gloves (When in <br /> contact with contaminated material ) <br /> �• Level C protection will be required if PID readings exceeding 10 <br /> ppm over background concentration are recorded in the workers <br /> breathing zone. Level. C protection will consist of: <br /> 0 Disposable T�vek coverall <br /> " 0 Boots with steel toe <br /> 0 Chemical resistant boot covers <br /> o Splash goggles <br /> 0 Chemical resistant disposable gloves ( inner) <br /> A 0 Chemical resistant outer gloves <br /> o MSHA/NIOSH approved half-raask air-purifying <br /> respirator with dual organic vapor cartridges <br /> PID readings exceeding 250 ppm in the workers breathing zone will <br /> require work stoppage and site evacuation. An explosion proof <br /> fan may be used to vent the work area. <br /> DECONTAMINATION <br /> During all field operations, care will be taken to minimize <br /> contact with soils and groundwater . Drilling spoils and <br /> developmental water will be stored on-site for proper treatment <br /> or disposal. This will minimize contact and dispersion oz <br /> potentially contaminated materials. <br />