Can you explain your experience in working on plumbing projects that required coordination with specialized equipment or machinery?

Have you ever had to handle any legal disputes or claims related to plumbing work? How did you manage them?

How do you ensure that all plumbing work is completed with proper attention to cleanliness and waste management?

Can you describe a time when you had to handle a plumbing project that required coordination with multiple stakeholders and authorities?

How do you handle the coordination of plumbing installations with other trades in terms of project sequencing?

Can you explain your experience in working with different types of drainage systems (e.g., gravity, sump pump, French drain)?

Have you ever had to work on plumbing projects with complex architectural designs or layouts? How did you approach them?

How do you ensure that your team members adhere to company policies and procedures?

Can you describe a time when you had to address a major plumbing failure or breakdown? How did you mitigate the impact and resolve the issue?

How do you handle the coordination of plumbing installations with other trades in terms of system interconnections?