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Document / 17 pages

Pre-hung door specification sheet with dimensions and ratings

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Specification sheet detailing dimensions, pressure ratings, and UL classifications for pre-hung double leaf doors.

NYC-WTC_000166810–000166826

Folder label: “Pre-Engineered Blast Doors”

←Page 8 of 17→
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NYC 9/11 Public Portal Document

. U N Z.J/JU z.U . UU ijoJU 231 / lUU 1-UN I ANA HL I AL ®009/013

a - OVERLY BLAST DOORS - SHORT FORM SPECIFICATION GUIDE

Hydraulic Closers [ 1/reqiJiretf] shall conlbrm to ANSI Standard Al 56 4

Hinges shall be heavy duty ball bearing butts of sufficient size and quantity to withstand blast loadings and dour weight Hinges shall confonn to ANSI Standard Ai56.1.

2.2 Fabrication

A. General: Assemble work using all welded construction conforming to the applicable requirements of AWS Dll.

B. Materials: Construct from formed sheet conforming to ASTM A366 or ASTM A569. Steel plate and shapes for reinforcing and/or framing members shall conform to ASTM A36 and bars shall conform to ASTM A108 Grade 1018. Hardware shall be corrosion resistant steel of the appropriate design for the function intended.

C. Weatherstripping Ji/required}: Provide ___ [CAoo.se one: Closed cell sponge /or/ solid] neoprene elastomer seals,

D. Painting and Cleaning: After fabrication, remove all tool marks and surface imperfections, and dress all welded joints .smooth and coat with a rusf-inhibitivc primer.

Part 3 - Quality Control

Quality Control: Manufacturer shall submit evidence of having been engaged in the de.sign and manufacture of similar blast resistant door assemblies for a minimum of 10 years.

Part 4 - Execution

4 1 Site Storage and protection of Materials: Store all material in a dry controlled area Io protect from damage.

4.2 Installation; Install work in strict accordance with approved shop drawings and recommended installation instructions of the manufacturer. Any required field welding must be performed by certified weldeis in accordance with AWS DlJ

J

NYC-WTC_000166817

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NYC-WTC_000166817Source: NYC Law Department, mirrored locally

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