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SPECIFICATION FOR BULLET RESISTANT DOORS
PART 1 GENERAL
1.1 Scope of Work
A. The work required for this section includes furnishing and installing the bullet
resistant door and frame assemblies of the sizes, types and quantities
indicated in the project drawings.
B. The bullet resistant door, frame, accessories and hardware shall be provided such
that the entire assembly be U.L. Listed and bear a U.L. Label for the
______(specify ballistic threat level)______as defined by the Standard of Safety
ULŪ 752 bullet resistant equipment.
1.2 Approval Drawings
A. The manufacturer shall provide the owner with approval drawings that sufficiently
indicate sizes, details and installation procedures for the bullet resistant
door and frame assemblies required.
PART II PRODUCTS
2.1 Bullet Resistant Door Panels
A. Materials - All bullet resistant doors will be manufactured from
Balistex(R)______ (see chart for types which correspond to the specified
ballistic level)______steels in accordance with ULŪ 752.
B. Construction -
1. The door panels shall be manufactured straight, true and square.
2. Door edges shall be continuously welded and ground smooth.
3. The door panels shall be made with 12 gauge minimum door stiffeners
12" o.c.
4. Top and bottom of all bullet resisting doors shall be closed with
minimum 12 gauge channel and welded in place.
5. Door finish shall be prime painted. (Note to architect/specifier;
NBP produces doors that can have wood veneer, stainless steel or finish
painted).
6. Door manufacturer shall prepare and provide the appropriate
hardware so as to retain the specified U.L. Listed ballistic rating.
7. The doors shall be prepared to accept U.L. Listed bullet resistant
(specify glass type)________. Glazing to be provided by the door
manufacturer.
2.2 Bullet Resistant Door Frames
A. Materials - All resistant door frames shall be of Balistex(R) bullet resistant
steel.
B. Construction -
1. All bullet resistant frames will be formed straight and true to the
sizes indicated on the project drawings.
2. The frame design shall be (architect/specifier select type: double
rabbet...single rabbet...clamp on type...offset), and be provided by the
bullet resistant door manufacturer.
3. Each frame will include a temporary spreader which shall be
removable upon installation.
4. Each door frame shall include eight masonry "T" anchors,
masonry strap anchors or expansion bolt preparation (please specify anchor
type).
2.3 Hardware for bullet resistant doors and frames. NOTE: the door and frame
manufacturer shall prepare the door and frame for the specified hardware to ensure
ballistic integrity.
1. Lockset door manufacturer shall provide a heavy duty mortise
lockset function FO7. Lockset shall have rigid exterior (threat side)
knob, open from exterior by a key, knob on inside shall activate
the latchbolt.
2. Hinge: door manufacturer shall provide a model NBCH-P-L24
hinge in accordance with the specified ballistic level.
3. Closer: door manufacturer shall prepare and provide door and
frame assembly with a surface mount closer Yale 406SB or equal.
4. Door silencers: provide three per door frame
Optional Hardware.......
- Threshold: provide a Dorbin 267AV threshold or equal for field
installation.
- Weather-stripping: provide and factory prepare Pemko #319AN
weather-stripping or approved equal.
- Electric strike: door manufacturer shall prepare door and
frame to provide a Folger Adams 310-2 electric strike xUS4x24VAC
- Insulation: door shall be insulated with rigid insulation.
PART III EXECUTION
3.1 Installation
A. Install all bullet resistant doors, frames and accessories in accordance with the
approved shop drawings, manufacturer's date and as herein specified.
3.2 Adjust and Clean
A. Immediately after erection, sand smoothly any rusted or damaged areas of the
prime coat and apply touch up of compatible air drying primer.
B. Check and re-adjust operating finish hardware items, leaving bullet resistant
door and frames in complete and proper operating condition. |
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