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Archive - Tag: Protective Systems | NC State Industry Expansion Solutions

  • OSHA #3015 Raleigh

    Excavation, Trenching and Soil Mechanics   This course focuses on the OSHA Excavation standard and on the safety and health aspects of excavation and trenching. Participants are introduced to practical soil mechanics and its relationship to the stability of shored and unshored slopes and walls of excavations. Various types of shoring (wood timbers and hydraulic) […]