During setup on uneven ground, what practice helps maintain level and stability?

• A. Skip mats
• B. Rely on luck
• C. Use mats or cribbing and ensure level setup
• D. Use only one outrigger

Answer: (C)

Maintaining a level and stable setup on uneven ground comes from creating a solid base with mats or cribbing. These materials distribute the crane’s weight across a larger, stable contact area and fill gaps or soft spots, allowing you to level the base so the outriggers can grip evenly. When the setup is level, the load path stays vertical and the crane remains balanced, reducing the risk of tipping or shifting during lifts. Skipping mats removes the necessary support, relying on luck is unsafe, and using only one outrigger creates an unstable, tipping-prone configuration regardless of ground conditions. By using mats or cribbing and ensuring the setup is level, you establish a safe, stable foundation for lifting operations.