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OR- <br /> y <br /> WO <br /> Ns IVIR MEMO <br /> t'�_'-,MN <br /> 1 ~I <br /> PERSONAL PROTECTIVE EQUIPMENT <br /> A minimum of US EPA level D Protection <br /> the exclusion will be required within <br /> zone for any workers engaged in sample <br /> or other activities on this site. revel D collection <br /> include: protection will <br /> ° Disposable T <br /> yvek coverall (When in contact with <br /> contaminated material) <br /> Soots with steel toe <br /> r Splash goggles or safety glasses <br /> ° Chemical resistant disposable gloves (When in <br /> contact with contaminated material) <br /> Level C protection will be required if PID readings <br /> exceeding <br /> Ppm over background concentration are recorded in the workers <br /> breathing zone. Level C protection will consist of: <br /> Disposable Tyvek coverall <br /> Boots with steel toe <br /> Chemical resistant boot covers <br /> ° Splash goggles <br /> ° Chemical resistant disposable gloves (inner) <br /> ° Chemical resistant outer gloves <br /> ° MSHA/NIOSH approved half-mask 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.---onsite__far--proper-treatment- ---- - <br /> or--dis osal.---.. -- ------ ----- ----- --- <br /> P This will minimize contact and dispersion of <br /> Potentially contaminated materials. <br />