What is a supported scaffold?
Supported scaffolds, which consist of one or more platforms supported by rigid, load- bearing members, such as poles, legs, frames, outriggers, etc. Suspended scaffolds, which are one or more platforms suspended by ropes or other non-rigid, overhead support.
What is the maximum permissible height for a supported scaffold?
The height of the toprail for scaffolds manufactured and placed in service before January 1, 2000 can be between 36 inches (0.9 meters) and 45 inches (1.2 meters).
How much weight must a scaffold be capable of supporting?
As this language makes clear, in applying section 1926.451(a)(1), each component of a scaffold must be able to support its own weight, plus 4 times the total maximum intended load on that component.
What is the most common supported scaffold?
Fabricated frame scaffolds
Fabricated frame scaffolds are the most common type of scaffold because they are versatile, economical, and easy to use. They are frequently used in one or two tiers by residential contractors, painters, etc., but their modular frames can also be stacked several stories high for use on large-scale construction jobs.
What are the essential requirements of scaffolding?
1. Safety and stability. 2. Ease and speed of erection, disassembly and reuse….Personal protective equipment (PPE) used for scaffolding include:
- Gloves.
- Safety shoes.
- Googles.
- Earmuffs.
- Overall and reflective jackets.
- Hard hats.
- Safety harness.
What are the requirements for scaffolding?
Your scaffold must be structurally sound and sturdy enough to support its own weight plus four times the max intended load. It should do all of this without settling or any displacement whatsoever. Scaffolds should be set up on completely solid footing.
What is OSHA guardrail requirements for scaffolding?
The minimum guardrail height for scaffolds manufactured or first placed in service after January 1, 2000 is 38 inches. For all scaffolds, the maximum height is 45 inches.
What are the legal requirements for scaffolding?
Requirements for general access scaffolds. Scaffolds must be designed, erected, altered and dismantled only by competent people and the work should be carried out under the direction of a competent supervisor. All scaffolding must be erected, dismantled and altered in a safe manner.
What is scaffolding state the requirements of good scaffolding?
A scaffold is a temporary structure erected to elevate and support workers as well as, materials during construction, repair, or surface finishing of a structure. It is usually required when working at height (that is 1.5m above ground level). Scaffolds can be made of timber, bamboo or metal (steel, aluminium).
What should not be used to support a scaffold?
What should not be used to support a scaffold becuase they could collapse, sending the structure to the ground.? Sinder Block.