What practice minimizes hazards when hot work is performed on lead-based painted areas?

Performing an area survey is essential when conducting hot work in lead-based painted areas because it helps identify potential hazards associated with lead exposure. The survey involves inspecting the work site to assess the presence of lead-based paint, understanding the condition of the paint, and determining the extent of any potential contamination. By thoroughly evaluating these factors, workers can implement appropriate safety measures, such as isolating the work area, using proper containment techniques, and establishing supervised zones to protect both workers and the surrounding environment from hazardous lead dust or fumes that may be generated during hot work processes like welding or cutting.

This proactive approach not only ensures compliance with safety regulations but also promotes a safer working environment by addressing risks before they escalate during the hot work operation.