What must be considered when calculating load weight for a lift?

When calculating load weight for a lift, it is essential to include the weight of all rigging components. This includes the slings, shackles, and any other hardware that will be used in conjunction with the load. The total load weight must account for not only the object being lifted but also all associated rigging gear to ensure that the crane and the rigging are not overloaded.

If the weight of these components is omitted from calculations, there could be a significant risk of failure, as the lifting capacity of the crane could be exceeded without realizing it. Thus, considering the entire load—including rigging—ensures safety and compliance with operational standards.

While other factors such as crane size, crew experience, and time of day can influence the lift's efficiency and safety, they do not directly impact the weight calculation for the load being lifted. Therefore, the weight of all rigging components is a critical aspect to focus on when ensuring a successful and safe lifting operation.