What Do Aerial Scaffolds Include?

Is an aerial lift considered a scaffold?

2-1969 standard.

Therefore, the requirements in §1926.453 apply to equipment identified in that 1969 ANSI consensus standard as aerial lifts.

While there are no OSHA provisions that specifically address scissor lifts, they do meet the definition of a scaffold (§1926.451 – general requirements for scaffolds)..

What is aerial equipment?

Aerial equipment refers to mechanical devices that provide temporary access for operators to inaccessible areas, typically more than two meters high. They can be powered by gasoline, diesel, hydraulic pistons, and electricity; the engines are attached on the base unit of the mobile elevating platform.

What is the most commonly used type of scaffold?

Supported ScaffoldingSupported Scaffolding This is the most commonly used form of scaffolding and is the type that you will see being used in construction work and on most other forms of work where elevation is required.

Does OSHA require aerial lift training?

Training is an essential part of any successful safety program. … When it comes to aerial lifts, OSHA does not provide the specific training requirements necessary for operators. However, the American National Standard Institute (ANSI) does provide the needed training requirements for aerial lifts.

What is scaffolding and its types?

Cantilever scaffolding It can be single or double type. Single type cantilever scaffolding consists of standards supported on a series of needles. The double type cantilever scaffolding, on the other hand, has needles and projecting beams strutted into the floor through the openings.

What are the 3 types of scaffolds?

There are three basic types of scaffolds: 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 nonrigid, overhead support.

How much should a scaffold support?

OSHA requires that a scaffold be able to support its own weight and four times the maximum intended load. Ropes for suspended scaffolds must support six times the maximum intended load. If you are using a manufactured scaffold, the load you may place on it will be identified.

How much weight must a scaffold be capable of supporting?

Paragraph (a)(1) requires that each scaffold and scaffold component be capable of supporting, without failure, its own weight and at least 4 times the maximum intended load applied or transmitted to it….

Is scaffolding a hard job?

Scaffolding can be a great career but the work is very physically demanding. … It also helps if you are a good listener and have vision as you’ll need to be able to visualise how a completed scaffold will look when finished before it’s even started. It is hard work but it can be a really rewarding.

How high can Scaffolding go?

Scaffold tower can be erected in all shapes and sizes. The standard dimensions are 5 foot and 7 foot long. Reaching 5 foot high all the way up to 30 feet tall.

Who is allowed to operate an aerial lift?

For construction industry uses, OSHA requires that only “authorized workers” operate aerial lifts, which the agency defines as “a person approved or assigned by the employer to perform a specific type of duty or duties or to be at a specific location or locations at the jobsite.”

Why you shouldn’t wear a harness in a scissor lift?

For instance, if a scissor lift operator is wearing a harness and goes over a lift’s guardrail, he or she could inadvertently create enough force to cause the machine to tip over. In this scenario, the operator could put himself or herself and bystanders in danger.

How long is aerial lift certification good for?

three yearsA: Our OSHA-compliant aerial lift certification is valid for three years from the date of issue or last renewal. Exceptions are if a worker is involved in an aerial lift accident, is observed operating a lift in an unsafe manner, or when new lift equipment is introduced into the workplace.

What is an aerial scaffold?

Per OSHA, a scissor lift is a mobile scaffold for which the platform only moves vertically. … An aerial lift is any vehicle-mounted work platform that can move vertically and/or horizontally.

What are the parts of scaffolding?

The key elements of the scaffolding are the standard, ledger and transoms. The standards, also called uprights, are the vertical tubes that transfer the entire weight of the structure to the ground where they rest on a square base plate to spread the load.

What is supported scaffold?

Supported scaffolds consist of one or more platforms supported by outrigger beams, brackets, poles, legs, uprights, posts, frames, or similar rigid support. … Requirements specific to the other scaffold types are described only in their respective modules.

What are the 2 basic types of scaffolds?

There are two basic types of scaffolds: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.More items…

What is a scaffold in teaching?

LAST UPDATED: 04.06.15. In education, scaffolding refers to a variety of instructional techniques used to move students progressively toward stronger understanding and, ultimately, greater independence in the learning process.

Why is it called cherry picker?

This type of AWP is the most likely of the types to be known as a “cherry picker”, owing to its origins, where it was designed for use in orchards (though not just cherry orchards). … The term “cherry picker” has become generic, and is commonly used to describe articulated lifts (and more rarely all AWPs).

How many parts are there in scaffolding?

threeScaffolding Parts and Elements The basic elements of tube and coupling scaffolding include three general components: standards, ledgers, and transoms.

What is the difference between a scissor lift and a boom lift?

A boom lift is a type of aerial lift, but it provides much greater flexibility than a scissor lift. This is because it is supported by a hydraulic arm that is capable of maneuvering around obstacles. Boom lifts can also extend to higher elevations. … Telescopic boom lifts, have straight arms.