Which item is not typically included in a Lift Plan?

• A. Lift Objective
• B. Weight and CG
• C. Ground Vibration Measurements
• D. Site Conditions

Answer: (C)

The main idea here is what information a lift plan normally communicates to ensure safe crane operations. A lift plan should clearly state the lift objective—what the lift is trying to achieve and how success is defined—so everyone understands the purpose and the acceptance criteria. It also must include the load’s weight and its center of gravity because that data drives crane selection, rigging design, and the stability analysis needed to keep the crane from tipping or swinging unexpectedly. Site conditions are another essential piece, covering ground bearing, access, overhead hazards, nearby structures, and any environmental limits that could affect setup or operation.

Ground vibration measurements aren’t typically part of a standard lift plan. They belong to separate assessments or monitoring programs, used to evaluate how equipment operation might cause vibrations to surrounding structures. Unless a project has a specific requirement for vibration monitoring, the lift plan focuses on the operational parameters and safety controls rather than measured vibration data.