What is a CD 5 in NYC?

Technical Documents – NYC CD5 Suspended Scaffold Application It is to be approved by NYC Department of Buildings officials and used for the installation of a 2-point suspension scaffold on outrigger beams. It must be submitted by a NYC licensed master rigger or a licensed special rigger.

Do you need a permit for scaffolding NYC?

Per BC 3314.2, a Scaffold shall not require permits if: Supported Scaffold: A supported scaffold that is less than 40 feet in height; not an outrigger scaffold; without any hoisting equipment over2000 pound capacity; and is not designed to be loaded over 75 pounds per square foot, does not need a permit.

What NYC DOB filing must be submitted to install a suspended scaffold from outrigger beams?

Applicants seeking to use outrigger beams must file a CD-5 application with the Cranes & Derricks Unit. Notification must be made to the Buildings Department prior to using outrigger beams or c-hooks.

Why does NYC have so much scaffolding?

Under the law, also known as the Facade Inspection Safety Program, property owners of buildings six stories and up are required to undergo regular inspections and maintain buildings in a “safe” condition, leading to a proliferation of scaffolding across the boroughs.

At what height is scaffolding required?

In the general industry, the height requirement for scaffolding is 4 feet above a lower level. For construction work, the height requirement is 6 feet above a lower level. All workers 10 feet above a lower level must have fall protection.

What is CD5 a marker of?

Immunohistochemistry. CD5 is a good immunohistochemical marker for T-cells, although not as sensitive as CD3. About 76% of T-cell neoplasms are reported to express CD5, and it is also found in chronic lymphocytic leukemia and mantle cell lymphoma (both being B cell malignancies), that do not express CD3.

What is CD5 positive?

CD5 positivity in B-cell lymphoproliferative disorders (LPD) is usually considered characteristic of either chronic lymphocytic leukemia (CLL) or mantle cell lymphoma (MCL).

What does CD5 positive mean?

How high can you build a scaffold?

OSHA further states that scaffolds more than 125 feet in height above the base must be designed by a professional registered engineer. These scaffold height restrictions reflect the hazards and structural stress when working at such heights.

What is a swing stage scaffold?

Swing stage scaffolding is exactly what it sounds like: a platform stage that swings from a building. A platform that is suspended by either ropes or cables connected to stirrups located at each end of it. It is used to transport workers, their tools and materials at an appropriate height to perform a job.

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