One cubic yard of dirt can fit neatly in the bucket of a 100-hp excavator. And while it may not look like much, that dirt weighs on average 3,000 lbs. or, as Steve Winter at ProTec relates, as much as ...
This course covers the OSHA Excavation Standard and safety and health aspects of excavation and trenching. Course topics include practical soil mechanics and its relationship to the stability of ...
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