![]() Before a scaffold is moved, each employee on the scaffold must be made aware of the move.No employee is on any part of the scaffold that extends beyond the wheels, casters, or other supports.So if you have a 10-foot wide scaffold, the tallest you can build it is 40 feet before you have to secure it to the. A scaffold cannot exceed 4:1 base:height without requiring structural support. There are a few exceptions but they're not applicable here. Does not produce a speed in excess of 1 foot per second. For all intents & purposes, no fall arrest/protection is required when using a ladder.When power systems are used, the propelling force is :.Outrigger frames, when used, are installed on both sides of the scaffold.The height to base width ratio of the scaffold during movement is 2:1 or less, unless the scaffold is designed and constructed to meet or exceed nationally recognized stability test requirements (such as ANSI/SIA A92.5 and 92.6).If you have any questions regarding your scaffolding, tie off or other OSHA requirements, feel free to contact us. Here is a link to the pertinent OSHA provision: 1926.451 (c) (1) (ii) Tying off can be done with wall ties, clamps and anchors. 26’ or less for scaffolding greater than 3’ wide. The surface on which the scaffold is being moved is : 20’ or less for scaffolding 3’ wide or less and.Employees are not allowed to ride on scaffolds unless the following conditions exist :.Forklifts, trucks, motor vehicles, or add-on motors must not be used to propel scaffolds unless the scaffold is designed for them. Power systems used to propel mobile scaffolds must be designed for that purpose.Manual force used to move the scaffold must be applied as close to the base as practicable, but not more than 5 feet above the supporting surface.Scaffolds shall be stabilized to prevent tipping during movement.Scaffolds constructed of fabricated frame components must also comply with the requirements of paragraph (c) of this section.Scaffolds constructed of tube and coupler components must also comply with the requirements of paragraph (b) of this section.Leveling of the scaffold, where necessary, must be achieved by the use of :.Platforms must not extend beyond the base supports of the scaffold, unless stability is ensured by :.Caster stems and wheel stems in scaffold legs or adjustment screws must be :.To prevent movement of the scaffold while it is being used in a stationary position, scaffold casters and wheels must be locked with :.All brace connections must be secured.To prevent collapse of the scaffold, to secure vertical members together laterally and to automatically square and align vertical members, scaffolds must be braced by :.Baker’s scaffolds, also known as mobile or rolling tower scaffolds, can be very dangerous if not designed, maintained, assembled, and used safely. Scaffolds must be plumb, level, and squared. The hazards of baker’s scaffolds In recent years, several workers have been seriously injured or killed while working with baker’s scaffolds.
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