What is a critical factor that must be considered during EWP operations?

During Elevated Work Platform (EWP) operations, the type of surface below the EWP is a critical factor that must be considered. The surface conditions directly impact the stability and safety of the platform. Different surfaces can have varying load-bearing capabilities, and when the surface is uneven or unstable, it can lead to tipping or instability while the EWP is in use.

For example, if the EWP is operated on soft ground, loose gravel, or uneven surfaces, this can compromise the structural integrity and lead to accidents. Therefore, it's essential to assess the ground conditions to ensure that the EWP is positioned on a suitable surface that provides adequate support throughout the operation.

The other factors, while they may have some relevance in different contexts, do not carry the same critical weight for safety during EWP operations. The time of day can affect visibility, but it is not as fundamental to safety as the type of surface. The color of the EWP and the brand of safety harness may influence visibility or personal comfort but do not directly impact the operational stability of the equipment.