What must you add to determine the actual weight of a lift?

To determine the actual weight of a lift, it's essential to include the weight of rigging. Rigging comprises the equipment and tools used to secure a load for lifting, such as slings, hooks, and chains. When evaluating the overall load, these components must be considered, as they contribute significantly to the weight being lifted.

Excluding the weight of the rigging could lead to an inaccurate assessment of the total weight, which may affect the stability and safety of the lift. Proper calculations ensure that the hoisting equipment operates within its rated capacity, preventing potential hazards or equipment failure.

While operator weight, safety equipment, and counterweights are important factors in the context of overall operation, they do not directly contribute to the load that the lift is handling in terms of rigging. Thus, focusing on rigging is the correct approach when calculating the total weight of a lift.