Workers are assembling a plastic greenhouse. A tractor shovel is being used to move a bundle of pipes for the frame while a worker steadies the bundle.
The worker who was steadying the bundle tripped and fell over a ridge in the ground, and was run over by the front wheels of the tractor shovel.
Tips for preventing similar accidents
1.
When moving suspended loads, use a mobile crane or a vehicle-type construction machine with a crane attachment. (Some types of moveable cranes can be moved while carrying loads.)
2.
When loading or unloading long materials, use a guide rope to guide the materials from beyond the operating radius.