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Trenching and Excavation Safety – E5354E (12 Min.)

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1
On average, each cubic yard of dirt in a trench or excavation can weigh well over 2,000 pounds.
2
A competent person cannot perform a soil analysis.
3
Other than stable rock, there are three common types of soils that are categorized based on stability: Type A, Type B, and Type C.
4
OSHA requires that all excavations 5 feet deep or greater make use of one of the following protective system options: sloping, benching, shoring, or shielding.
5
OSHA requires that all trenches or excavations 4 feet or deeper have a safe means of entry and exit within 25 feet of workers at all times.
6
Standing water and atmospheric hazards do not pose a risk to workers in trenches in excavation sites.
7
All excavation workers should wear a high-visibility vest or shirt and stay alert for moving equipment and vehicles at all times.