Adds scaffold-specific content to the general training duty in 1926.21(b)(2). Scaffold users (a): every employee who works on a scaffold must receive training from someone qualified in the subject, so they can recognize the hazards of the scaffold type in use and know how to control or reduce them. As applicable, the training addresses electrical, fall and falling object hazards present where they work; the right way to deal with electrical hazards and to erect, maintain and take down the fall protection and falling object protection in use; proper use of the scaffold and of materials handled on it; the maximum intended load and load capacities of the scaffolds involved; and any other pertinent Subpart L requirement. Erectors and others (b): each employee who erects, disassembles, moves, operates, repairs, maintains or inspects a scaffold must be trained by a competent person to spot the hazards of that task. As applicable this covers the nature of scaffold hazards; correct procedures for each of those activities on the scaffold type concerned; the scaffold's design criteria, its maximum intended load capacity and what it is meant to be used for; and other pertinent Subpart L requirements. Retraining (c): if the employer has grounds to think an employee does not have the skill or understanding to erect, use or dismantle scaffolds safely, the employer retrains that person until proficiency returns. At a minimum retraining is triggered by worksite changes that create a hazard the employee has not been trained on; by changes in scaffold types, fall or falling object protection, or other equipment that do the same; or by inadequate scaffold work showing the employee has not kept the needed proficiency. The section sets no fixed refresher interval and requires no written certification; non-mandatory Appendix D suggests topics for erectors and dismantlers.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.