Sample interview questions: Can you explain the process of inspecting plumbing systems for the prevention of Legionella growth in healthcare facilities?
Sample answer:
Inspection Process for Legionella Prevention in Healthcare Facilities
- Review Building Plans and Records:
- Identify all water sources, distribution systems, and potential risk areas.
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Check for compliance with applicable codes and standards.
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Visual Inspection:
- Inspect all plumbing fixtures, faucets, and showerheads for corrosion, scale, and biofilm buildup.
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Check for proper installation and maintenance of mechanical systems, including cooling towers and water heaters.
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Water Sampling and Testing:
- Collect water samples from taps, drains, and cooling towers throughout the facility.
- Test samples for Legionella bacteria using established protocols.
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Determine if Legionella concentrations exceed acceptable limits.
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Temperature Monitoring:
- Measure hot water temperatures at outlets throughout the facility.
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Verify that temperatures are maintained at or above 140°F (60°C) to prevent Legionella growth.
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Flow Rate Assessment:
- Test flow rates at fixtures and cooling towers.
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Ensure adequate flow to prevent s… Read full answer
Source: https://hireabo.com/job/12_0_7/Plumbing%20Inspector