What is the most important factor to evaluate when planning a lift?

In planning a lift, the weight of the load is the most crucial factor to evaluate because it directly influences the safety and effectiveness of the lift. Knowing the weight ensures that the rigging gear is appropriately rated for the load, preventing equipment failure and potential accidents during the lift. It also impacts the selection of the lifting method, the lifting equipment required, and the overall rigging plan. Proper assessment of the load's weight allows for effective calculation of the center of gravity and stability, which are vital in ensuring a safe lifting operation.

While weather conditions, timing, and available rigging gear are essential considerations, they become secondary to understanding the load's weight. If the weight is not accurately assessed, even the best weather conditions or appropriate gear cannot compensate for the risks involved in lifting an improperly evaluated load. Thus, prioritizing the weight helps create a safe lifting environment and minimizes the likelihood of incidents.