Video Details

  • Trench Box Installation
  • La instalación de las cibras en las zanjas

Video ID:  767      Date:  1996      Minutes:  14     

Developed to teach employees how to understand trench hazards. Includes: competent person, trench shields, selection of shield, unloading, assembly, ocohesion and soil, and protective systems. In Washington state, trench protection is required in any excavation 4’ or more deep. WAC 296-155-657 Requirements for protective systems.

Subjects Covered:  Construction, Excavation, Trenching and Shoring     

Formats Available:  DVD Format     

Closed Captioning/Subtitles:  No     

Languages Available:  English / Spanish     

Online Access
  • You can access this online video by clicking a link below:


DuPont Coastal Training

Phone:  800-695-0756

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