What should always be determined before rigging a load?

The weight of the load is a crucial factor that must always be determined before rigging. Knowing the weight is essential for several reasons.

Firstly, it helps in selecting the correct rigging materials, such as slings, shackles, and hoists, which have specific weight capacities. Using rigging equipment that cannot safely support the weight of the load can lead to equipment failure, accidents, or injuries.

Additionally, understanding the weight allows for proper calculations related to center of gravity and load distribution, which are vital for maintaining stability during lifting and movement. This includes determining if the lifting equipment and the structure it is attached to can handle the load without risk of structural failure.

While other factors such as horizontal distance, type of rigging material, and time required for rigging are important considerations, they all stem from understanding the load's weight. Without knowing the weight, these other factors cannot be accurately assessed.