When is it critical to confirm the load weight before lifting?

Confirming the load weight before starting any lift is crucial for several reasons. First and foremost, knowing the precise weight ensures that the crane being used is suitable for the load. Each crane has a specific load capacity, and exceeding this limit can lead to catastrophic failure, endangering both personnel and equipment.

Additionally, confirming the load weight assists in planning the lift effectively. It informs the signal person and crane operator of the necessary rigging equipment needed to securely lift the load, as well as the angles and positions required during the lift process. This preemptive measure is vital in reducing the risk of accidents and ensuring a safe lifting environment.

Making a determination about the load weight after the lift is completed or only during the setup phase of the crane does not provide the opportunity to take necessary precautions in advance. Similarly, assessing the load’s heaviness based solely on appearance is unreliable and does not substitute for having accurate weight information.