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Cadmium. Regulated areas. Regulated areas are created where employees are exposed to concentrations above the PEL Respirators are provided for employees who must access regulated areas. 1a. Regulated areas. You must wear respirators when required to do so
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Regulated areas • Regulated areas are created where employees are exposed to concentrations above the PEL • Respirators are provided for employees who must access regulated areas 1a
Regulated areas • You must wear respirators when required to do so • What job titles/functions are allowed access to restricted areas • Tour of regulated areas 1b
Requirements • Substance safety data sheet (Appendix A) • Substance technical guidelines for cadmium (Appendix B) 2a
Requirements • Employers are required to control exposures to cadmium • Airborne concentrations must not exceed the action level or PEL 2b
Monitoring • Methods of detecting the presence or release of cadmium • Monitoring must be made available for employees to observe 3a
Monitoring • If monitoring shows exposure at or above the action level, monitoring must be done: • at least every six months • when there are changes to personnel, processes, or controls • Lunchrooms are monitored and kept below the action level 3b
Monitoring • Employees have a right to be notified in writing of monitoring results within 15 working days • Written notification must include corrective actions 3c
Physical hazards • Flammable and explosive in powder form • Spontaneous combustion of dust 4b
Physical hazards • Sensitive to reaction with: • oxidizers • metals • hydrogen nitrite • zinc • selenium • sulfur dioxide • tellerium 4c
Physical hazards • Fire hazard when exposed to these chemical/substances: • oxidizers • metals • hydrogen nitrite • zinc • selenium • sulfur dioxide • tellerium 4d
Physical hazards • Fight fire with: • dry sand • dry dolomite • dry graphite • sodium chloride • Do not use water, foam, carbon dioxide or Halons 4e
Acute health hazards • Skin irritation • Eye irritation • Inhalation 4f
Acute health hazards • Ingestion • Observable effects 4g
Chronic health hazards • Carcinogen • Kidney damage • Respiratory damage 4h
Chronic health hazards • Reproductive health changes • Mutagenic • Tumorigenic 4i
Work practices • Engineering controls and work practices are primary methods of control • Do not shake, blow, or use any other means to clean clothing, that would cause cadmium to become airborne 5a
Work practices • Rotation of work duties is not a valid method of compliance • Keep work surfaces free of cadmium • Clean up spills 5b
Work practices • Use HEPA-filtered vacuuming methods • Compressed air for cleaning should be used only with proper ventilation 5c
Work practices • Be aware of washing facilities • Respirators must be used where required 5d
Emergency procedures • Written emergency action plan • First aid measures • Eyes • Skin • Inhalation • Ingestion 6a
Emergency procedures • Emergency evacuation 6b
Emergency procedures • Cadmium metal dust is a fire hazard and reacts with: • oxidizers • acids • ammonia • selenium • sulpher dioxide 6c
Personal protective equipment • Required for employees exposed above the PEL; or where skin or eye irritation is associated with exposure • Coveralls • Gloves, head coverings, and boots • Face shields, vented goggles 7a
Personal protective equipment • Selection, use, limitations, inspection • Cleaning and disposal • Changing rooms and storage 7b
Personal protective equipment • Repair/replace defective equipment • Decontamination • Any employee whose clothing is contaminated must immediately remove clothing and shower 7c
Personal protective equipment • Washing contaminated clothing • Splashproof eye or dust-resistant goggles 7d
Limitations of respirators • Respirators are a critical element of the training program • Employees have a duty to wear respirators • Proper selection, donning, doffing, use, limitations, decontamination and storage 8a
Medical surveillance • Required for all employees who are, or may be exposed at or above the action level • Medical examinations are thorough 9a
Medical surveillance • Employees may be medically removed from duty if testing/monitoring detects ongoing problems 9b
Medical surveillance • Copies of physician’s written opinions • Records are retained for the duration of employment plus 30 years 9c
Medical surveillance • Examinations will be conducted: • within 30 days of assignment • at least annually • whenever an employee is exposed above the action level • following an exposure • whenever an employee shows signs/symptoms of exposure 9d
Medical surveillance • Examinations will be conducted: • for a year after an employee stops working with cadmium • at termination of employment • Examinations may be scheduled if biological monitoring detect high levels of cadmium 9e
Labeling system • Post and maintain signs around regulated areas • Report faded or missing signs 10a
Labeling system • Labels are required on all containers similar to the following: 10b
Copies of the standard • Copies of the standard are available to employees 11a