Sample interview questions: Have you ever faced situations where plumbing installations posed a risk to neighboring properties? How did you handle it?
Sample answer:
Yes, I have encountered several situations where plumbing installations posed a risk to neighboring properties.
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Cross-connection hazards: In one instance, a property owner had installed a backflow prevention device (BFP) incorrectly, creating a cross-connection between their potable water supply and their irrigation system. This posed a serious health hazard to the entire neighborhood, as it could allow contaminated water to backflow into the public water supply. I immediately contacted the local health department and the property owner to correct the issue.
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Leaking underground pipes: In another case, a leaking underground water pipe was causing water damage to the foundation of a neighboring property. I used a ground microphone and other diagnostic tools to pinpoint the location of the leak and recommended that the property owner hire a licensed plumber to repair it promptly.
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Improper drainage: I also encountered a situation where a property owner had installed a stormwater drainage system that was directing water onto their neighbor’s property. This was causing flooding and erosion. I worked with both property owners to find a mutually acceptable solution that complied with local building codes and protected both properties from water damage. Read full answer
Source: https://hireabo.com/job/12_0_7/Plumbing%20Inspector