Who must agree on a critical lift plan before it can be signed?

• A. All responsible jobsite personnel, crane operator and riggers
• B. The crane owner and the operator only
• C. The supervisor and the client
• D. The safety officer only

Answer: (A)

In a critical lift, planning is a team effort and must be agreed upon by everyone who has a role in executing or being affected by the lift. This ensures a shared understanding of hazards, load path, rigging, crane setup, signaling, exclusion zones, wind limits, and contingency actions. The agreement should come from the responsible jobsite personnel, the crane operator, and the riggers, because each group has essential responsibilities that must align with the plan. If you rely on only the crane owner and operator, or only the supervisor and client, or only the safety officer, crucial perspectives and on-the-ground details are missing, increasing the risk of miscommunication or unsafe conditions. Therefore, all responsible jobsite personnel, along with the crane operator and riggers, must agree on the critical lift plan before it is signed.