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I. TASK SPECIFIC HEALTH AND SAFETY RISK ANALYSIS <br /> A. Predominant Potential Site Chemical Hazards <br /> PEL-TWA OTHER ROUTES OF CHRONIC <br /> CHEMICAL PERTINENT WARNING EXPOSURE OR ACUTE HEALTH HEALTH EFFECTS/ <br /> OR CLASS TLV-TWA LIMITS PROPERTIES IRRITATION EFFECTS TARGET ORGANS <br /> Toluene 200/50 ppm IDLH=500 ppm Airplane glue odor Inhalation,dermal, Headache,dizziness, CNS,liver,kidneys, <br /> Skin PEL-STEL=150 p2m Odor threshold=B p2m. ingestion nausea weakness. skin, <br /> Benzene 1/0.3 ppm PEL-STEL=5 ppm Characteristic benzene odor Inhalation,dermal, Headache, dizziness, CNS Carcinogen,bor <br /> (Skin) IDLH=500 ppm Odor threshold=3-5 ppm ingestion nausea,weakness. marrow,blood, skin. <br /> Xylene 1001100 ppm PEL-STEL=150 pm Aromatic odor Inhalation,dermal, Skin/eye/respiratory CNS,liver,kidneys, <br /> IDLH=500 ppm Odor threshold=0.5 ppm ingestion irritant, dizziness, skin, <br /> headache drowsiness. <br /> Ethyl Benzene 1001100 ppm PEL-STEL=125 ppm Pungent aromatic odor Inhalation,dermal, Skin/eye/mucous Eyes, respiratory <br /> IDLH=800 ppm ingestion membrane irritant, system, skin, CNS. <br /> sl iness headache. <br /> *The Site Health and Safety Officer must notify the Health&Safety Coordinator at the end of work that day if a PEL,TLV,etc. is exceeded. <br /> PEL-TWA = Cal/OSHA Permissible Exposure Limit <br /> TLV-TWA — Threshold Limit Value <br /> Skin = Skin absorption can be a significant part of exposure r <br /> STEL = Short Term Exposure Limit <br /> IDLH = Immediately Dangerous to Life or Health <br /> C — Ceiling Limit <br /> CNS = Central Nervous System <br /> -1- <br />