Dump Truck Tailgate Causes Crushing Injuries Hazard Alert

WorkSafeNB advises operators to stay clear of tailgates and be aware of proper procedures for removing material from a box. It is believed that, to save time, the operator used a sledge hammer to free the frozen material.

Employers should have a written procedure for cleaning stuck material from a box. Employers should also ensure that manufacturer’s hazard signs and decals are clearly visible.

Recommended Preventive Action

• Stay in the truck cab at all times during the dumping operation.
• Ensure ground is firm and level from side to side before raising the dump box.
• Ensure all people are a safe distance from the truck while dumping a load.
• Identify overhead hazards such as electrical wires.
• Lower the dump box before moving the truck when possible.
• Lower the dump box if the box starts to tilt.
• Ensure the ground is stable and level in the driving direction, while shunting with the box in a raised position.
• If a load becomes frozen in the dump box, lower the box and secure the tailgate before trying to break the load free. Ideally, thaw the load indoors.
• Never stand between the tailgate and the box.
• Stay clear of the tailgate as it may open unexpectedly.
• Follow the manufacturer’s instructions for using the equipment safely. If the manufacturer’s instructions are not available, contact the manufacturer or get instructions online or from a professional engineer.
• Ensure workers who work on heavy equipment are adequately informed, instructed, trained and supervised.