What is the recommended distance for a safety zone when cutting post-tensioned steel cables?

The recommended distance for a safety zone when cutting post-tensioned steel cables is 100 feet. This distance is crucial because post-tensioned cables are under considerable tension, and cutting them can release a significant amount of energy. The potential for sudden recoil or projectile movement means that anyone within this zone is at risk of injury from the cable snapping or from debris released during the cutting process.

Establishing a safety zone of 100 feet ensures that personnel are far enough away to minimize the risk of harm while allowing enough space for the operation to be conducted safely. It is essential for responders to prioritize safety in these high-risk situations, making the 100-foot guideline a critical aspect of hazard mitigation when dealing with post-tensioned cables.