Working under loads.
Routes for suspended loads shall be pre-planned to ensure that no employee is required to work directly below a suspended load except for:
Employees engaged in the initial connection of the steel; or
Employees necessary for the hooking or unhooking of the load.
When working under suspended loads, the following criteria shall be met:
Materials being hoisted shall be rigged to prevent unintentional displacement;
Hooks with self-closing safety latches or their equivalent shall be used to prevent components from slipping out of the hook; and
All loads shall be rigged by a qualified rigger