Of the numerous trench construction accidents, 400 are deaths and 6,400 are severe injuries. Help give your workers a deep understanding of trench hazards and an even deeper know-how to prevent cave-ins with this best-selling training program. It supports your compliance efforts concerning OSHA 1926.650-652 and describes practical facts on:
- Grain size and saturation
- Cohesion and soil testing
- Protective systems