What should be done with surface encumbrances that pose a hazard during excavation?

Surface encumbrances, such as utility lines, debris, or other obstacles, can present significant hazards during excavation work. The correct approach is to remove or support these encumbrances as necessary to ensure the safety of the work site and the personnel involved. This not only minimizes the risk of damage to the encumbrances but also protects against accidents that could arise if equipment were to come into contact with them.

By addressing these hazards proactively, operators can maintain a safer working environment and prevent potential injuries or equipment failures. Supporting encumbrances may involve securing them in place or adjusting the excavation plan to accommodate them, while removal may be necessary if they obstruct the work area or pose a direct risk.

Marking encumbrances for future reference would not eliminate the immediate hazard they present. Ignoring them could lead to serious safety issues, and improvising barriers might not provide a reliable solution, as the effectiveness of such barriers can vary widely based on the specific circumstances.