PART 1 – GENERAL
Description
The door shown on the plans and herein specified is
manufactured by Avant Guards.
The manufacturer's name and products have been used to establish the standard
of construction and quality of workmanship required for this project. Manufacturers
bidding on this project must be actively engaged in the fabrication of specified
items for 3 years.
Submittals
Manufacturers requesting approval to bid their product
as equal must submit to the architect shop drawings that include
details
of attachment to surrounding
materials and elevations showing scope of the project.
Quality Assurance
Items provided in the section shall be manufactured
and fabricated by firms with 3 years experience in type of work
specified.
Performance and testing
must comply
with sag, impact, and forced entry resistance tests of ANSI/SMA 6001-1990,
American National Standard. Specifications for Protection Screens must
meet the performance
requirements for a Heavy Rating.
Delivery, Storage, and Handling
Before and during shipment to site,
adequately protect products. Products should be stored in conditions
that protect from damage.
Installation
shall be by
installers experienced in type of work specified for respective item.
Inspection
Verify that openings fit allowable tolerances are plumb,
level, provide a solid anchoring surface and comply with approved
shop drawings.
Plumb and
align faces
in a single plane and erect doors square and true adequately
anchored. After completion of installation, doors shall be in working
order
and clean.
Warranty
Manufacturer will supply a written one-year warranty on
all products.
References
American Society for Testing and Materials (ASTM), American
Welding Society (AWS).
Installation, adjusting, and Clean up
Install in accordance with
approved shop drawings and specifications. Erect guards and other
work of this section, rigid, straight,
and plumb with
horizontal lines
level. Secure connections and attachment. Adjust guards
and hardware and leave in working order where applicable.
Clean work of this
section upon
completion.
Remove debris resulting from work of this section.
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PART 2 – PRODUCT
Acceptable Manufacturers
Avant Guards Manufacturing
219 Cook Street
Brooklyn, NY 11206
(718)366-6565 fax.(718)366-0010
Steel Detention Barrier Door Materials
The mainframe construct
from 12 gauge cold rolled galvanized steel with welded
corners mitered, butt-welded and ground smooth.
The interior concealment plate to be 16 gauge galvanized steel attached to mainframe
by welding around, and ground smooth.
Infill Options:
Double crimped, low carbon, mild steel _" or 3/8" diameter
rod, woven with 2-inch mesh.
Backing Options:
12 mesh stainless steel wire cloth with .028 diameter double crimped
20-gauge stainless steel perforated panel with 63% open area
Fabrication
Welding shall comply with requirements of AWS. Grind
welds smooth. Window guards, unless otherwise shown, shall cover
entire window
opening. Provide
frame and
accessories of size and construction as shown on drawings. Window guards
over 5' wide or 8' high will be fabricated in two sections.
Woven
Rod Attachment
Woven rod panels shall be installed symmetrically into the
slotted mainframe. Slots shall be centered according to the rod
pattern. Each rod shall penetrate
into each slot where it contacts the mainframe. Every other rod shall be
welded into the slot at both ends where it penetrates the main frame.
Paint
and Finish
All interior and exterior surfaces of the mainframe and
shall be thoroughly cleaned in a three-step bonderizing process.
The surfaces
shall receive
an electro-statically
applied thermoplastic polyester powder coating, which shall be applied
and baked to a hard mar-resistant finish in a standard or custom color.
Touch-up
paint
is available for installation.
Locks and Hardware
Hinges shall be 13 gauge electro-plated steel
hinges with _" diameter
hardened stainless steel loose pins and integral compression guards, with
three hinges
at all openings.
Lock Option:
Bit-Key
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