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+5106386404 RCC ENUIRONMEN7RL E55 P11 SUN 2e '99 10:26 <br /> C. HAZARD EVALUATION <br /> List and Evaluate Hazards Sy Task(e.g., sampling/drilling) <br /> -- Yevelof <br /> Task <br /> sleet I�ot�tion <br /> I Drilling borings D <br /> 2 Collecting Samples D <br /> Chemical Hazard Evaluation: <br /> Cetnpound PEL/TWA Route of Acute Symptoms 04or <br /> Exposure Threshold/1:Dese. <br /> Tetrachloro- 100 ppm inhalation, Nausea, Colorless liquid <br /> ethylene(PCI~) ingestion dizziness, with[Wild, <br /> headache chloroform-like <br /> odor <br /> D. SITE SAFETY AND WORD PLAN <br /> Perimeter identified? M Site secured? [Y] Work areas identified?[Y] <br /> Zone(s)of contamination identified? [M <br /> Air Monitoring: <br /> Contaminant of Interest: <br /> Type of Monitoring: <br /> Frequency: <br /> Equipment: <br /> Decontaminationprocedures and solutions:Trisodium phosphate and water,triple rinsed <br /> Special Site Equipment: (Sanitary facilities,lighting,etc.)Nate anticipated <br /> Site Entry Procedures and Special Considerations:None <br /> Work Limitations (time of day, weather conditions,etc.): None <br /> General Spill Control, if applicable: N/A <br /> Investigation-Derived Material Disposal (expendables,cuttings,etc.) N/A <br /> Sample Handling Procedures: All soil samples will be will be sealed with Teflon® sheeting, <br /> capped, labeled, placed in an insulated,pre-chiged contai1w, and delivered to a state certified <br /> analytieal laboratory. All water samples will be contained in laboratory-supplied 40-milliliter <br /> VOA vials and 1-liter amber bottles. <br /> PW2 <br />