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Waste Characteristics:_Corrosive _Flammable _Inert <br /> X Volatile _Reactive X Toxic <br /> RadioactiveX Irritant Other <br /> Waste Categories: Wastes that may be encountered during this and subsequent subsurface <br /> investigations are purged groundwater, soil and decontamination water that may containing <br /> low concentrations of volatile organic compounds (VOCs) including petroleum <br /> hydrocarbons and chlorinated solvents. <br /> IV. HAZARDS <br /> Hazards Rating: _High _Moderate X Low _Unknown <br /> Hazards/Toxic Substances Likely To Be Encountered: Based on previous site usage <br /> information, the likely contaminant that would be encountered at the site is soil and/or <br /> groundwater that may contain chlorinated solvents in low concentrations. Observe the <br /> necessary precautions while handling soil cuttings, decontamination rinsates from drilling <br /> and sampling activities. <br /> Reactivity, Stability, Flammability Of Substance(s): Materials generated from the <br /> subsurface investigation may contain low levels of petroleum hydrocarbons. Those <br /> materials are not considered reactive, flammable, or unstable. <br /> Weather Conditions Anticipated: Possible adverse weather conditions to be anticipated on <br /> site are extreme temperatures, strong winds, and/or heavy precipitations. <br /> V. PERSONAL PROTECTION <br /> The level of personal protection designated here should be considered the minimal <br /> acceptable level. Project personnel may elect to upgrade the level of protection at their <br /> discretion. <br /> Level of Protection Required: _A _B _C X D (Minimum) <br /> Level D protection includes hard hat`, steel-toed safety boots, and proper work <br /> clothing. <br /> Personal Protective Equipment: A minimum of Level D protection will be required for all <br /> personnel within the exclusion zone. Safety glasses, hearing protection, and neoprene <br /> gloves will be worn if conditions warrant them. Should the level of volatiles present in the <br /> breathing zone increase to 100 ppm, Level C protection will be required. Level C <br /> 'Hard hats are only required when there is a potential of overhead falling objects. <br /> 2 <br />