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817 Steel Erection Safety
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The Site-Specific Erection Plan Components

This section continues to highlight key components of the plan that focus on critical safety areas, including falling object protection, fall protection systems, procedures for hazardous non-routine tasks, employee training, identification of qualified and competent persons, and rescue and emergency response plans.

  1. Falling Object Protection Procedures (1926.759)This part of the plan explains how the site will protect workers from falling objects, such as tools, equipment, or steel members. These hazards are especially dangerous in multi-level work areas.
    • Use of toeboards, screens, and guardrails to block falling objects.
    • Tool tethering systems to keep tools secured to workers.
    • Canopy structures or debris nets over work areas below.
    • Restricted access zones below overhead work to keep unauthorized personnel out of danger areas.
    • Regular inspection of storage and staging areas to prevent objects from being knocked or blown off surfaces.
  1. Fall Protection Procedures (1926.760) This section outlines how workers will be protected from falls while performing steel erection tasks. Falls are one of the leading causes of fatalities in construction.
    • Use of personal fall arrest systems (PFAS), including full-body harnesses and lifelines.
    • Installation of guardrails on open-sided floors, platforms, and walkways where possible.
    • Use of safety nets when other systems are not feasible.
    • Controlled decking zones (CDZ) used only under specific conditions, with proper training and signage.
    • Anchor points identified and properly installed before use.
    • Training for all workers exposed to fall hazards on proper equipment use and inspection.
  1. Special Procedures for Hazardous Non-Routine Tasks Some tasks during steel erection are not part of daily work and may involve greater risk. This section describes how these unusual or high-risk activities will be handled safely.
    • Examples of hazardous non-routine tasks may include working near energized power lines, lifting awkward or unusually heavy steel members, or using new equipment.
    • Job hazard analysis (JHA) conducted before the task begins.
    • Clear communication of hazards and safety procedures to all affected workers.
    • Use of specialized PPE or tools required for the task.
    • Supervision by a competent or qualified person during the activity.
  2. Employee Training Certification (1926.761) This section ensures that every worker involved in steel erection has been trained to recognize and avoid hazards. The employer must keep documentation of this training.
    • Training covers hazard recognition, fall protection, erecting and dismantling steel structures, working with tools, and emergency procedures.
    • Each employee receives instruction based on their specific tasks and responsibilities.
    • Written certification includes the worker’s name, the date of training, and the trainer’s name and signature.
    • Retraining provided when workers are assigned new tasks or when procedures change.
  3. List of Qualified and Competent Persons The erection plan must include the names and roles of individuals who meet OSHA’s definitions of qualified and competent persons.
    • Qualified Person: Someone who has the required education, training, and experience to solve or resolve problems related to steel erection. For example, a structural engineer or a certified welder.
    • Competent Person: Someone who is capable of identifying existing and predictable hazards and who has the authority to take corrective action. For example, a foreman or site supervisor trained in fall protection.
    • These individuals oversee work activities, verify safe practices, and intervene when unsafe conditions are found.
  4. Rescue and Emergency Response Procedures This part of the plan explains how the site will respond to emergencies, such as a fall, equipment failure, or serious injury. A well-prepared rescue plan can save lives and reduce injury severity.
    • Steps for performing a prompt rescue of a worker suspended in a fall arrest system.
    • Clearly posted emergency contact numbers and procedures for calling emergency services.
    • Rescue equipment (such as ladders, lifts, or retrieval devices) must be available on-site and in good condition.
    • Workers trained in first aid, CPR, and the use of rescue equipment.
    • Written procedures posted in break areas, job trailers, and other common areas.

For more information, see OSHA's 1926 SupPart R Appendix A, Guidelines for Establishing the Components of a Site-specific Erection Plan.

Knowledge Check Choose the best answer for the question.

1-5. Which of the following is a reason a site might use Controlled Decking Zones (CDZ)?