Author: bmwforum

Have you ever had to repair drain systems affected by landslides or soil erosion? If so, how did you address the issue?

Can you describe a time when you had to work on a drain system in an area with limited resources or infrastructure?

How do you handle situations where drain repairs need to be performed in high-rise buildings or skyscrapers?

Are you familiar with using acoustic or ultrasonic leak detection methods for identifying hidden drain leaks? If so, can you explain the process?

Can you explain your experience with using pipe bursting or pipe lining techniques for drain repairs in environmentally sensitive areas?

How do you handle situations where drain repairs require specialized permits or approvals?

Have you ever had to repair drain systems affected by earthquakes or other natural disasters? If so, how did you approach the work?

Can you describe a time when you had to work on a drain system affected by a major structural issue, such as foundation settling or shifting?

How do you handle situations where drain repairs require working in high-security facilities or restricted areas?

Are you familiar with using robotic drain cleaners or remote-controlled equipment for drain repairs? If so, can you explain the process?