If this cannot be accomplished, a signal system should be used. A load should not be left suspended.Īudible and discernible voice communication should be kept with the operator at all times. Carrying loads over personnel is not recommended. The crane warning signal or horn must be sounded when the load or hook comes near or over personnel. Horizontal movement must also begin slowly to prevent the load from swinging or coming into contact with other obstacles. Once the load is properly secured and balanced in the untwisted sling, slowly raise the load. Attach the load to the block hook by means of slings or other approved devices, making sure the sling is clear of all obstacles. Manufacturer's instructions must be followed when operating cranes hoists and slings. To a crane operator, few experiences can be as frightening as when a crane becomes unbalanced while a load is being lifted or when the crane collapses under the weight of an excessive load. Only qualified and licensed people may operate cranes. Crane and Sling safety policies are designed maintain a safe workplace. Many types of cranes, hoists, and rigging devices are used for lifting and moving materials.
