Risk Assessment for Installation of Air Handler, Air & Water Cooled Chillers & Pumps

1. Potential Hazards

• Mechanical Hazards: Risk of injury from moving parts during installation.
• Electrical Hazards: Risk of electric shock from handling electrical components.
• Chemical Hazards: Exposure to refrigerants which can cause frostbite or inhalation risks [1].
• Ergonomic Hazards: Risk of musculoskeletal disorders from manual handling of heavy equipment.
• Environmental Hazards: Risk of fluid spillage and contamination [2].

2. Risk Assessment

• Mechanical Hazards: Likelihood is medium, severity is high due to potential for serious injury.
• Electrical Hazards: Likelihood is low with proper precautions, severity is high.
• Chemical Hazards: Likelihood is medium, severity is high due to potential for serious health effects [1].
• Ergonomic Hazards: Likelihood is high, severity is medium.
• Environmental Hazards: Likelihood is low, severity is medium [2].

3. Control Measures

• Elimination/Substitution: Use mechanical aids to reduce manual handling.
• Engineering Controls: Ensure all equipment is properly grounded and insulated to prevent electrical hazards.
• Administrative Controls:
  • Train workers on safe handling of refrigerants and emergency procedures [1].
  • Implement a spill response plan for fluid containment [2].
• PPE: Provide protective goggles and gloves for handling refrigerants [1].

4. Monitoring and Review

• Regularly inspect equipment for wear and damage.
• Conduct periodic safety audits to ensure compliance with safety protocols.
• Review incident reports to identify trends and areas for improvement.

5. Recommendations

• Schedule regular training sessions on the safe handling of refrigerants and electrical safety.
• Use lifting equipment to handle heavy components to reduce ergonomic risks.
• Ensure all workers are equipped with appropriate PPE and trained in its use.
• Establish a clear communication protocol for reporting hazards and incidents.

By implementing these measures, the risks associated with the installation of air handlers, chillers, and pumps can be significantly reduced, ensuring a safer working environment.