How do you handle situations where a backflow prevention device needs to be repaired or replaced urgently to avoid service disruption?

Can you explain your experience with conducting backflow prevention tests in residential or commercial irrigation systems?

How do you handle situations where a backflow prevention device needs to be upgraded to meet new regulations or standards?

Can you describe a time when you had to work with limited information or incomplete plumbing system documentation during a backflow prevention project?

How do you handle situations where a backflow prevention device needs to be removed temporarily for other plumbing work?

Can you explain your experience with installing and maintaining backflow prevention devices in high-rise buildings?

How do you handle situations where a backflow prevention device needs to be replaced due to being outdated or non-compliant?

Can you describe a time when you had to work in coordination with a municipality or water authority for a backflow prevention project?

How do you handle situations where a backflow prevention device needs to be repaired on-site?

Can you explain your experience with performing backflow prevention tests using different testing methods?