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13 June 1997
Source: http://www.hnd.usace.army.mil/techinfo/cegssgml/13970.sec (SGML format)
See Guide Specifications for Military Construction: http://jya.com/cegs.htm ------------------------------------------------------------------------------ ************************************************************************** DEPARTMENT OF THE ARMY CEGS-13970 (July 1991) U.S. ARMY CORPS OF ENGINEERS ---------------------- GUIDE SPECIFICATION FOR MILITARY CONSTRUCTION Includes changes through Notice 5 (May 1997) Includes note relocation Special change (August 1995) Includes Text Adjustment Change (Section 01300 Reference)(March 1995) Latest Notice change indicated by tokens ************************************************************************** SECTION 13970 BULLET-RESISTANT COMPONENTS 07/91 ************************************************************************** NOTE: This section covers requirements for bullet resistant components including doors, windows, louvers, gunports, pass drawers, deal trays, and speaking apertures. This guide specification is to be used in the preparation of project specifications in accordance with ER 1110-345-720. ************************************************************************** PART 1 GENERAL 1.1 REFERENCES ************************************************************************** NOTE: Issue (date) of references included in project specifications need not be more current than provided by the latest change (Notice) to this guide specification. ************************************************************************** The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by basic designation only. AIR MOVEMENT AND CONTROL ASSOCIATION (AMCA) AMCA 500 (1989; R 1994) Test Methods for Louvers, Dampers and Shutters ALUMINUM ASSOCIATION (AA) AA DAF-45 (1980) Designation System for Aluminum Finishes AA SAA-46 (1978) Standards for Anodized Architectural Aluminum AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM A 123 (1989a) Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products ASTM A 653 (1996) Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process ASTM C 1036 (1991) Flat Glass ASTM C 1048 (1992) Heat-Treated Flat Glass - Kind HS, Kind FT Coated and Uncoated Glass ASTM C 1172 (1991) Laminated Architectural Flat Glass ASTM D 256 (1993a) Determining the Pendulum Impact Resistance of Notched Specimens of Plastics ASTM D 542 (1995) Index of Refraction of Transparent Organic Plastics ASTM D 570 (1981; R 1988) Water Absorption of Plastics ASTM D 635 (1991) Rate of Burning and/or Extent and Time of Burning of Self-Supporting Plastics in a Horizontal Position ASTM D 637 (1990) Surface Irregularities for Flat Transparent Plastic Sheets ASTM D 638 (1995) Tensile Properties of Plastics ASTM D 648 (1995) Deflection Temperature of Plastics Under Flexural Load ASTM D 696 (1991) Coefficient of Linear Thermal Expansion of Plastics Between minus 30 Degrees C and 30 Degrees C ASTM D 792 (1991) Density and Specific Gravity (Relative Density) of Plastics by Displacement ASTM D 882 (1995a) Tensile Properties of Thin Plastic Sheeting ASTM D 905 (1994) Strength Properties of Adhesive Bonds in Shear by Compression Loading ASTM D 1003 (1995) Haze and Luminous Transmittance of Transparent Plastics ASTM D 1044 (1994) Resistance of Transparent Plastics to Surface Abrasion ASTM D 1922 (1994a) Propagation Tear Resistance of Plastic Film and Thin Sheeting by Pendulum Method ASTM D 3029 (1994) Impact Resistance of Flat Rigid Plastic Specimens by Means of a Tup (Falling Weight) ASTM D 3595 (1991) Polychlorotrifluoroethylene (PCTFE) Extruded Plastic Sheet and Film ASTM D 3951 (1990) Commercial Packaging ASTM D 4093 (1993; R 1994) Photoelastic Measurements of Birefringence and Residual Strains in Transparent or Translucent Plastic Material ASTM D 4802 (1994) Poly(Methyl Metacrylate) Acrylic Plastic Sheet ASTM E 90 (1990) Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions ASTM E 168 (1992) General Techniques of Infrared Quantitative Analysis ASTM E 169 (1993) General Techniques of Ultraviolet-Visible Quantitative Analysis ASTM E 204 (1992) Identification of Material by Infrared Absorption Spectroscopy, Using the ASTM Coded Band and Chemical Classification Index ASTM E 831 (1993) Linear Thermal Expansion of Solid Materials by Thermomechanical Analysis ASTM E 1300 (1994) Determining the Minimum Thickness and Type of Glass Required to Resist a Specified Load ASTM F 428 (1983; R 1989) Test Method for Intensity of Scratches on Aerospace Glass Enclosures ASTM F 520 (1977; R 1989) Environmental Resistance of Aerospace Transparencies ASTM F 521 (1983; R 1989) Bond Integrity of Transparent Laminates ASTM F 548 (1981; R 1994) Test Method for Intensity of Scratches on Aerospace Transparent Plastics ASTM F 735 (1994) Abrasion Resistance of Transparent Plastics and Coatings Using the Oscillating Sand Method ASTM F 791 (1982; R 1988) Stress Crazing of Transparent Plastics ASTM F 1233 (1993) Security Glazing Materials and Systems ASTM G 26 (1995) Operating Light-Exposure Apparatus (Xenon-Arc Type) With and Without Water for Exposure of Nonmetallic Materials BUILDERS HARDWARE MANUFACTURERS ASSOCIATION (BHMA) BHMA A156.1 (1988) Butts and Hinges BHMA A156.4 (1992) Door Controls - Closers BHMA A156.5 (1992) Auxiliary Locks & Associated Products BHMA A156.8 (1994) Door Controls - Overhead Stops and Holders BHMA A156.13 (1994) Mortise Locks & Latches BHMA A156.16 (1989) Auxiliary Hardware BHMA A156.18 (1993) Materials and Finishes DEPARTMENT OF STATE (SD) SD Std-01.01 (1993; Rev G Amended; Int Certified Prod/Mfg) Certification Standard Forced Entry and Ballistic Resistance of Structural Systems DOOR AND HARDWARE INSTITUTE (DHI) DHI A115.1 (1990) Preparation for Mortise Locks for 1-3/8" and 1-3/4" Doors GLASS ASSOCIATION OF NORTH AMERICA (GANA) GANA-01 (1990) Glazing Manual H.P. WHITE LABORATORY (HPW) HPW TP-0501.01 (1989) Ballistic Resistance of Structural Materials (Opaque and Transparent); Test Procedures and Acceptance Criteria NATIONAL ASSOCIATION OF ARCHITECTURAL METAL MANUFACTURERS (NAAMM) NAAMM HMMA 810 (1987) Hollow Metal Manual; Section: Hollow Metal Doors NAAMM HMMA 820 (1987) Hollow Metal Manual; Section: Hollow Metal Frames NAAMM HMMA 830 (1987) Hollow Metal Manual; Section: Hardware Preparation and Locations for Hollow Metal Doors and Frames NAAMM HMMA 840 (1987) Hollow Metal Manual; Section: Installation and Storage of Hollow Metal Doors and Frames NAAMM HMMA 850 (1983) Hollow Metal Manual; Section: Fire-Rated Hollow Metal Doors and Frames NAAMM HMMA 862 (1987) Hollow Metal Manual; Section: Guide Specifications for Commercial Security Hollow Metal Doors and Frames NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA) NEMA ICS 2 (1993) Industrial Control and Systems Controllers, Contactors, and Overload Relays Rated Not More Than 2,000 Volts AC or 750 Volts DC NEMA ICS 6 (1993) Industrial Control and Systems, Enclosures NEMA MG 1 (1993; Rev 1 and 2) Motors and Generators NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) NFPA 70 (1996) National Electrical Code NFPA 80 (1995) Fire Doors and Windows NATIONAL INSTITUTE OF JUSTICE (NIJ) NIJ Std 0108.01 (1985) Ballistic Resistant Protective Materials NAVAL FACILITIES ENGINEERING SERVICE CENTER (NFESC) NFESC CR 80.025 (1980) Testing and Evaluation of Attack Resistance and Hardening Retrofits of Marine Barrack Construction Types to Small Arms Multiple Impact Threat UNDERWRITERS LABORATORIES (UL) UL 752 (1995; Rev thru Nov 1996) Bullet-Resisting Equipment 1.2 SYSTEM DESCRIPTION 1.2.1 Design Requirements Bullet resistant components shall conform to the requirements specified for the particular items and as much as possible shall be complete assemblies by a single manufacturer. 1.2.2 Performance Requirements All items specified shall be bullet resistant to the threat specified. Movable and operable components shall operate smoothly and freely. When a reference for performance is listed, operation shall conform to referenced requirements. 1.3 SUBMITTALS ************************************************************************** NOTE: Submittals must be limited to those necessary for adequate quality control. The importance of an item in the project should be one of the primary factors in determining if a submittal for the item should be required. Indicate submittal classification in the blank space using "GA" when the submittal requires Government approval or "FIO" when the submittal is for information only. Submittals SD-06 and SD-19, are to be used only when bifold doors are part of the work. Edit out those paragraphs if no bifold doors are required in the work. ************************************************************************** Government approval is required for submittals with a "GA" designation; submittals having an "FIO" designation are for information only. The following shall be submitted in accordance with Section 01300 SUBMITTAL PROCEDURES: SD-01 Data Bullet Resistant Components; [_____]. Manufacturer's descriptive data and installation instructions. Descriptive data shall include cleaning instructions as recommended by the plastic sheet manufacturer. Spare parts data for each bifold door, after approval of the related submittals, and not later than [_____] months prior to the date of beneficial occupancy. Data shall include a complete list of parts and supplies, with current unit prices and supply source. Air flow calculations for louvers and louvers in doors shall be included. SD-04 Drawings Bullet Resistant Components; [_____]. Drawings containing complete wiring and schematic diagrams where appropriate and any other details required to demonstrate that the system has been coordinated and will properly function as a unit. Drawings shall show proposed layout and anchorage of components and appurtenances, and relationship to other parts of work including clearances for operation and maintenance. Drawings sufficient to show conformance to all requirements, including fabrication details, sizes, thickness of materials, anchorage, finishes, hardware location and installation. SD-06 Instructions Bullet-Resistant Steel Bifold Doors; [_____]. A copy of the instructions proposed to be framed and posted. SD-07 Schedules Bullet Resistant Components; [_____]. Lists including schedule of all components to be incorporated in the work with manufacturer's model or catalog numbers, specification and drawing reference numbers, warranty information, threat level certified, [fire ratings,] [sound transmission coefficient ratings,] [insulation "U" value,] and number of items provided. Evidence that standard products essentially duplicate items that have been satisfactorily in use for two years or more, including name of purchasers, locations of installations, dates of installations, and service organizations. SD-13 Certificates Bullet Resistant Components; [_____]. Manufacturer's certificates attesting that all components conform to the requirements on drawings and in specifications. Submittal shall include testing reports from independent testing laboratories indicating conformance to regulatory requirements. SD-19 Operation and Maintenance Manuals Bullet Resistant Components; GA. [Six] [_____] copies of operation and [six] [_____] copies of maintenance manuals for the bifold doors furnished. The manuals shall be approved prior to beneficial occupancy. 1.4 STANDARD PRODUCTS ************************************************************************** NOTE: In the event that the designer chooses to design and detail the component for shop fabrication, the materials and construction should be specified in Section 05500 MISCELLANEOUS METAL. Bullet-resisting ratings of metals shall be determined by ballistics tests in accordance with the threat specified in paragraph COMPONENT TEST REQUIREMENTS. ************************************************************************** Materials and components shall be the standard products of a manufacturer regularly engaged in the manufacture of such products unless otherwise indicated and detailed on the drawings, and shall essentially duplicate items that have been in satisfactory use for at least two years prior to bid opening. Components shall be supported by a service organization that is, in the opinion of the Contracting Officer, reasonably convenient to the site, or by the manufacturer. Where components are detailed on the drawings and do not conform to a manufacturer's standard product, components shall be constructed of manufacturer's standard materials which conform to the specified ballistic standard or test. 1.5 COMPONENT TEST REQUIREMENTS ************************************************************************** NOTE: The threat must be identified before selection of the applicable test standard from Table I. If project criteria includes more than one threat, each component will be correlated with the appropriate regulation or standard it is required to meet. Coordinate with the drawings. The design threat must be determined based on the importance of the assets in the facility, facility location, history, a likelihood of attacks at the location, and many other factors. The process used to determine design criteria for applicable threat and design guidance to resist the threat is provided in the manuals listed below: TM 5-853-1/AFMAN 32-1071, Vol 1, Security Engineering - Project Development TM 5-853-2/AFMAN 32-1071, Vol 2, Security Engineering - Concept Design TM 5-853-3/AFMAN 32-1071, Vol 3, Securiyt Engineering - Final Design These manuals are marked "For Officail Use Only". and they may be ordered by Department of the Army agencies from the U.S. Army Publications Distribution Center, 2800 Eastern Blvd., Baltimore, MD 21220-2896. The identified threat criteria should be recorded in the Design Analysis for the project. The designer will indicate the applicable threats, selected from Table I below, under paragraph COMPONENT TEST REQUIREMENTS or in door, window, or other component schedules as appropriate. There is no single, uniform standard for bullet resistance. Each testing agency has its own parameters. Variables include firing distance to the test component; number of shots fired and proximity to each other; and failure criteria, such as penetration, amount of spall or further operability of the item. Most ballistic threats are based on complete penetration by projectiles or fragments of projectiles through a construction material, or on spall of the material to the degree that injury would be caused to a person standing behind the material. Some standards require only material specimen testing rather than testing of complete assemblies. This enables a designer to specify materials as bullet resistant, but does not ensure that fasteners, anchors, frames, etc., are bullet resistant. Designer should: (1) Verify criteria requirements, define threats using standards which test complete assemblies and specify threat accordingly, or (2) Specify that all materials and connections be certified to resist the specified threat. Some standards also include different temperature requirements depending upon whether the component is for indoor or outdoor installation. Verify testing requirements with specification of components. Designer will also note adverse environmental conditions which require galvanized coatings on carbon steel, stainless steel, or criteria such as temperature, weather, humidity, ventilation, and illumination required for proper installation or application. If necessary, designer will explain existing conditions through statements or by references to documents where information such as existing structures or geophysical reports can be found. Most bullet-resistant components are custom fabricated from manufacturer's standard designs. Coordinate installation details with adjacent construction. TABLE I - TABLE OF RELATIVE BALLISTIC STANDARDS VELOCITY STANDARD BULLET (FT/SEC)/ THREAT WEIGHT NO. SHOTS LEVEL CALIBER WEAPON & TYPE RESISTED _______________________________________________________________________________ NIJ- .22 Handgun 40 gr. 1010-1090/ TYPE I 6-6.5 in. LRHV 5 Shots Barrel Lead and .38 Special Handgun 158 gr. 800-900/ 6-6.5 in. LRN 5 Shots Barrel _______________________________________________________________________________ UL-MPSA .38 Super Pistol 130 gr. 1152-1344/ Automatic FMJ 3 Shots 5 in. Barrel _______________________________________________________________________________ ASTM- 9 mm. 124 gr. 1350-1450/ Submachine Parabellum 3 Shots Gun and 12 gauge No. 00 1265-1465/ 3 in. Magnum Buckshot Variable (adjunct) _______________________________________________________________________________ (TM 5-853-1 Low Severity Level, Ballistics Tactic): HPW 9 mm. Submachine 115 gr. 1350-1450/ Minimum Gun FMJ 3 Minimum and 1 each @ Standards (Steel) Specified or SD Locations Submachine and Gun (S) 12 gauge Shotgun No. 4 1275-1375/ (Optional) Buckshot 3 Minimum and 1 each @ Specified Locations _______________________________________________________________________________ NIJ- .357 Magnum Handgun 158 gr. 1200-1300/ TYPE IIA 4-4.75 in. 5 Shots and 9 mm. Handgun 124 gr. 1050-1130/ 4-4.75 in. 5 Shots Barrel _______________________________________________________________________________ ASTM- .44 Magnum 240 gr. 1400-1500/ Handgun Soft 3 Shots (.44 Magnum) Point and 12 gauge No. 00 1265-1465/ 3 in. Magnum Buckshot Variable (adjunct) _______________________________________________________________________________ ASTM- .38 Super 130 gr. 1230-1330/ Handgun FMJ 3 Shots (.38 Super) and 12 gauge No. 00 1265-1465/ 3 in. Magnum Buckshot Variable (adjunct) _______________________________________________________________________________ NIJ- .357 Magnum Handgun 158 gr. 1345-1445/ TYPE II 6-6.5 in. JSP 5 Shots Barrel and 9 mm. Handgun 124 gr. 1135-1215/ 4-4.75 in. FMJ 5 Shots Barrel _______________________________________________________________________________ UL-HPSA .357 Magnum Handgun 158 gr. 1305-1523/ 8.35 in. Lead 3 Shots Barrel _______________________________________________________________________________ NIJ- .44 Magnum Handgun 240 gr. 1350-1450/ TYPE IIIA 5.5- Lead SWC 5 Shots 6.25 in. Gas Barrel Checked and 9 mm. Submachine 124 gr. 1350-1450/ Gun 9.5- FMJ 5 Shots 10.25 in. Barrel _______________________________________________________________________________ (TM 5-853-1 Medium Severity Level, Ballistics Tactic): UL-SPSA .44 Magnum Handgun 240 gr. 1323-1544/ 6.5 in. Lead 3 Shots Barrel _______________________________________________________________________________ UL-HPR .30-'06 Rifle Bolt 220 gr. 2169-2531/ Springfield Action Soft 1 Shot 24 in. Point Barrel ______________________________________________________________________________ ASTM- 7.62x51 mm. M-80 2750-2850/ Rifle (.308 Ball 3 Shots (.44 Winchester) Magnum) and 12 gauge No. 00 1265-1465/ 3 in. Buckshot Variable Magnum (adjunct) _______________________________________________________________________________ NIJ- 7.62x51 mm. Rifle 147 gr. 2700-2800/ TYPE III NATO M-80 5 Shots Ball _______________________________________________________________________________ (SEM High Severity Level, Ballistics Tactic): HPW 5.56x45 mm. Rifle 55 gr. 3135-3235/ Rifle NATO M-193 1 @ Standard Ball Specified Locations and 7.62x51 mm. Rifle 147 gr. 2700-2800/ NATO M-80 2 @ Ball Specified Locations and 12 gauge Shotgun No. 4 1275-1375/ Buckshot 3-6 @ Specified Locations _______________________________________________________________________________ SD 5.56 mm. Rifle 55 gr. 3135-3235/ Military NATO M-193 2 Minimum and 1 each @ Rifle (R) Ball Specified Locations 5.56 mm. Rifle 63 gr. 2950-3050 (Optional) M-855 1 each @ Ball Specified Locations and 7.62 mm. Rifle 147 gr. 2700-2800/ NATO M-80 1 Minimum and 1 each @ Specified Locations 12 gauge Shotgun No. 4 shot 1275-1375/ 2-3/4 in. (00 Buckshot) 1 each @ (Optional) Specified Locations _______________________________________________________________________________ NFESC 7.62x51 mm. Machinegun 147 gr. 2750-2850/ SAMIT NATO Light M-80 25 Shots 25-1/2 in. Ball Barrel M60E3 (US) _______________________________________________________________________________ ASTM- .30-'06 M2AP 2725-2825/ Rifle AP 3 Shots and 12 gauge No. 00 1265-1465/ 3 in. Buckshot Variable Magnum (adjunct) _______________________________________________________________________________ (SEM Very High Severity Level, Ballistics Tactic): HPW 7.62x51 mm. Rifle 150 gr. 2700-2800/ Rifle AP M61 AP 3-6 @ Standard Specified Locations or .30-'06 Rifle 165 gr. 2800-2900/ M2 AP 3.6 @ Specified Locations and 12 gauge Shotgun No. 4 1275-1375/ Buckshot 3.6 @ Specified Locations _______________________________________________________________________________ SD Rifle .30-'06 Rifle 165 gr. 2750-2850/ (AP) (Optional) M2 AP 1 each @ Specified Locations 12 gauge Shotgun No. 4 shot 1275-1375/ 2-3/4 in. (00 Buckshot) 1 each @ (Optional) Specified Locations _______________________________________________________________________________ NFESC 7.62x51 mm. Machinegun 150 gr. 2800/ SAMIT NATO Light M61 AP 25 Shots (AP) 25-1/2 in. Barrel M60E3 (US) _______________________________________________________________________________ NIJ- .30-'06 Rifle 166 gr. 2750-2850/ TYPE IV 22 in. 1 Shot Barrel _______________________________________________________________________________ ABBREVIATIONS: AP - Armor Piercing LRN - Lead Round Nose Bullet FMJ - Full Metal Jacketed MPSA - Medium Power Small Arms HPR - High Power Rifle HPSA - High Power Small Arms SPSA - Super Power Small Arms JSP - Jacketed Soft Point US - United States LRHV - Long Rifle High Velocity BALLISTIC TESTING STANDARDS: ASTM - American Society for Testing and Materials; ASTM F 1233, "Security Glazing Materials and Systems," 1989. HPW - H.P. White Laboratory, Inc.; HPW-TP-0501.01, "Ballistic Resistance of Structural Materials (Opaque and Transparent); Test Procedures and Acceptance Criteria," 1989. NFESC-SAMIT - Naval Facilities Engineering Service Center (NFESC), Department of the Navy; NFESC-CR 80.025 "Testing and Evaluation of Attack Resistance and Hardening Retrofits of Marine Barrack Construction Types to Small Arms Multiple Impact Threat (SAMIT) 1980. NIJ - National Institute of Justice; NIJ Standard 0108.01, "Ballistic Resistant Protective Materials," 1985. SD - Department of State; SD Std-01.01 Rev F, "Certification Standard Forced Entry and Ballistic Resistance of Structural Systems Test Procedures," 1992. UL - American National Standards Institute/Underwriters Laboratories, Inc.; ANSI/UL 752, "Standard for Bullet-Resisting Equipment," 1995. ************************************************************************** Bullet-resistant components shall be provided at locations shown on the drawings. Bullet-resistant components [where indicated] [_____] shall be in accordance with [[NIJ Type I] [NIJ Type IIA] [NIJ Type II] [NIJ Type IIIA] of NIJ Std 0108.01.] [[UL MPSA] [UL HPSA] [UL SPSA] [UL HPR] of UL 752.] [[ASTM Submachine Gun] [ASTM Handgun (.44 Magnum)] [ASTM Handgun (.38 Super)] [ASTM Rifle (.44 Magnum)] [ASTM Rifle (AP)] of ASTM F 1233.] [[HPW Minimum Standard] [HPW Rifle Standard] [HPW Rifle AP Standard] of HPW TP-0501.01.] [[SD Submachine Gun (S)] [SD Military Rifle (R)] [SD Rifle (AP)] of SD Std-01.01.] [the test requirement of [NFESC SAMIT] [NFESC SAMIT (AP)] of NFESC CR 80.025.] 1.6 DELIVERY, STORAGE, AND HANDLING Components shall be delivered to the job site with the brand, name, and model number clearly marked thereon. All components shall be delivered, stored and handled so as not to be damaged or deformed, and in accordance with ASTM D 3951. Doors, windows, and louvers shall be handled carefully to prevent damage to the faces, edges, corners, ends, and glazing. Abraded, scarred, or rusty areas shall be cleaned, repaired, or replaced immediately upon detection. Damaged components that cannot be restored to like-new condition shall be replaced. Components and equipment shall be stored in a dry location on platforms or pallets that are ventilated adequately, free of dust, water, and other contaminants, and stored in a manner which permits easy access for inspection and handling. 1.7 WARRANTY Manufacturer's warranty for [_____] [5] years shall be furnished for glazing materials. Warranty shall provide for replacement and installation of glazing if delamination, discoloration, or cracking, or crazing occurs. PART 2 PRODUCTS 2.1 GENERAL Bullet-resistant component assemblies shall be of size and type indicated and shall be provided at locations shown. All items included for exterior installation shall be designed to resist water penetration or entrapment. 2.2 ELECTRICAL WIRING Electrical wiring and conduit shall be provided as specified in Section 16415 ELECTRICAL WORK, INTERIOR. 2.3 FINISHES All ferrous metal components except stainless steel shall be furnished primed for painting unless indicated otherwise. Finish painting shall be in accordance with Section 09900 PAINTING, GENERAL unless otherwise indicated. Aluminum items shall be finished in standard mill finish unless otherwise specified. When anodic coatings are specified, the coatings shall conform to AA SAA-46, with coating thickness not less than that specified for protective and decorative type finish in AA DAF-45. Items to be anodized shall receive a polished satin finish pretreatment and a clear lacquer overcoat. 2.4 BULLET-RESISTANT STEEL PERSONNEL DOORS Door/frame assemblies shall be factory fabricated units, designed to be bullet resistant to the specified threat level, and shall conform to applicable requirements of NAAMM HMMA 810, NAAMM HMMA 820, NAAMM HMMA 862, this section, and requirements indicated on drawings. Frames shall be furnished by the door fabricator. Door silencers shall be provided to cushion the impact of the door on the frame so that steel to steel contact is not made during closing. Exterior doors shall be completely weatherstripped, weatherproof, and fully insulated. Exterior doors shall close at flush top and bottom edges. Tops of doors shall be sealed against water penetration. 2.4.1 Fire Rated Doors Fire rated doors shall be provided at locations shown on the drawings. Door assemblies shall bear the identifying label of the Underwriters Laboratories, or a nationally recognized testing agency qualified to perform certificate programs, indicating that the units conform to the requirements for Special Purpose Type Fire Doors in accordance with NFPA 80. Fire rated doors shall be constructed in accordance with NAAMM HMMA 850. Certificate may be furnished in lieu of label. For oversized fire doors, certificate shall state that doors are manufactured in compliance with the requirements for doors of this type and class, and have been tested and meet the requirements for the class indicated. 2.4.2 Sound Rated Doors Sound rated doors shall be provided at locations shown on the drawings. Door assemblies shall consist of door, hardware, frame, threshold, and adjustable gaskets. The assembly shall have a Sound Transmission Class (STC) rating [of] [_____] [as shown on the drawings] when tested in accordance with ASTM E 90. [Manufacturer's descriptive data, and certificate or test report showing compliance with the specified requirements shall be submitted.] [The Contractor shall perform a field test on the door assembly to determine if the STC is within 2 points of the equivalent laboratory tested product. If the test reveals a less than acceptable STC, the Contractor shall replace the door assembly and test the new assembly to provide an acceptable rating.] 2.4.3 Door and Frame Fabrication Special care shall be exercised during welding to prevent warping. Design of stiffeners and attachment method of interior armor plates shall be such that heat-affected areas which result from welding do not allow a potential ballistic leak in product construction. The subsurfaces shall be flat, parallel, and plumb after fabrication. Doors and frames shall be constructed of [bullet-resistant steel] [or] [hollow metal with internal armoring] and the completed assembly shall meet the specified regulatory requirements. Doors shall be reinforced [and fully insulated] in accordance with manufacturer's design. Steel door frames shall be mitered or coped and welded at the corners with all welds ground smooth. Corner assemblies shall be designed to eliminate ballistic penetrable seams. Where structural channel frames are used, stops shall be made of 38 mm (1-1/2 inch) 1-1/2 inch by 16 mm (5/8 inch) 5/8 inch bars welded or top screwed to the frame at not more than [150] [300] mm [6] [12] inch centers. Screws shall be countersunk. Stops shall be so placed that full contact with the frame will be assured. Any necessary reinforcements shall be made and the frames shall be drilled and tapped as required for the hardware. Frame channels shall be mitered or coped and welded at corners with full penetration groove welds. Exposed welds shall be dressed smooth. 2.4.4 Sidelight Frames Sidelight frames shall be constructed using door frame sections as shown on the drawings. Stop height and rabbet depth shall be as required to accommodate the bullet-resistant glazing material specified. Exterior (attack side) glazing stops shall be welded or integral to the frame. Interior (protected side) glazing stops shall be removable stops attached with high-strength alloy steel machine screws with tamper-resistant heads. 2.4.5 Preparation for Hardware Doors and frames shall be prepared for hardware in conformance with Section 08700 BUILDERS' HARDWARE, and NAAMM HMMA 830. Drilling and tapping of frames for surface applied hardware shall be performed in the field. 2.4.6 Hardware ************************************************************************** NOTE: The hardware options listed below apply only to those bullet resistant door assemblies for which extra-heavy-duty standard commercial hardware is suitable. This includes the following types of doors: (1) Single and pairs of swinging personnel doors, up to 1.2 m (4 feet - 0 inches) by 2.44 m (8 feet - 0 inches) per leaf. (2) Bullet-resistant threat levels up to maximum listed in paragraph COMPONENT TEST REQUIREMENTS. (3) Bullet-resistant only or combined bullet and fire resistive, manual or powered opening. For the following assemblies, custom or specially designed hardware should be specified (with manufacturer's guidance): (1) Oversized single and pairs of swinging doors, such as those for vehicle entry. (2) Sliding doors of all types. (3) Folding doors of all types. (4) Upward moving doors of all types. (5) Bullet-resistant threat levels above the maximum listed in paragraph COMPONENT TEST REQUIREMENTS. (6) Bullet-resistant doors of any type with additional forced entry blast, missile or pressure resistive requirements. For sound rated doors rated for STC 52 or more with cypher lock requirements, designers should specify electronic cypher locks rather than mechanical locks. Where balanced magnetic switches (BMS) are required on door/frames, specify shop drilled hardware preparation and installation of magnets. ************************************************************************** Hardware for bullet-resistant door assembly shall be provided by the door assembly manufacturer to ensure a complete bullet resistant assembly. Where test standard requires hardware to be tested with the door assembly, hardware shall be included in the labeling and/or test certification. Keying shall be as specified in Section 08700 BUILDERS' HARDWARE. 2.4.6.1 Mortise Locks and Latchsets Mortise lock and latchsets shall be series 1000, operational Grade 1, Security Grade 1 or 1A, functions as indicated in the Hardware Schedule, and shall conform to BHMA A156.13. Strikes for all mortise locks and latches, including deadlocks, shall conform to DHI A115.1 except strikes for security doors shall be rectangular, without lip. Mortise-type locks and latches for doors 44 mm (1-3/4 inches) 1-3/4 inches thick and over shall have adjustable bevel fronts or otherwise conform to the shape of the door. Mortise locks shall have armored fronts. Mortise locks and latches shall have full escutcheon, thru-bolted, extruded stainless steel trim. 2.4.6.2 Hinges All 2.1 m (7 feet - 0 inch) 7 feet - 0 inch high doors shall be equipped with a minimum of three Grade 1 hinges in accordance with BHMA A156.1, minimum size 125 mm (5 inches) 5 inches high, heavy, double or triple weight as required for weight of door, or a single, continuous extra-heavy-duty piano-type hinge sized to carry the weight of the door without sagging. For each additional 300 mm 12 inches of door height beyond 2.1 m (7 feet - 0 inch), 7 feet - 0 inch, provide minimum of one more hinge shall be provided. Doors greater than 2.1 m (7 feet - 0 inch) 7 feet - 0 inches shall be equipped with a minimum of four hinges. Hinges shall be full mortise, half mortise, full surface or half surface design as recommended by manufacturer for frame and door design, and shall be tamperproof or mounted on the inside face of the door. The Contractor shall provide hinge manufacturer's certification that the hinge supplied meets all applicable test requirements of BHMA A156.1, type, number of hinges specified, and that the hinge is suitable for the size and weight of the door assembly on which it will be utilized. If continuous piano-type hinges are provided with door, independent laboratory reports covering both the door weight capacity and a 2,500,000-cycle testing to match BHMA A156.1 Grade 1 requirements shall be furnished by the Contractor. Interior door hinges shall be furnished in steel, prime coated. Exterior door hinges shall be nonferrous metal or stainless steel. 2.4.6.3 Electric Strikes Electric strikes shall conform to BHMA A156.5, Grade 1. Strike boxes shall be furnished with dead bolt and latch strikes for Grade 1. 2.4.6.4 Door Closers ************************************************************************** NOTE: Due to the excessive weight of bullet-resistant doors, they will present a safety hazard if allowed to close unchecked. Coordinate with manufacturers to ensure selection of proper size and types of closers. ************************************************************************** Closers shall be extra heavy duty of size and type recommended by manufacturer, and shall be Grade 1 in accordance with BHMA A156.4. Door closer finish shall be [600] [689] [690] [691] [692] in accordance with BHMA A156.18. 2.4.6.5 Door Stops and Holders ************************************************************************** NOTE: Due to the excessive weight of bullet-resistant doors, they will present a safety hazard if allowed to have an uncontrolled opening cycle, particularly exterior out-swinging doors subject to wind pressure. Coordinate with manufacturers to ensure selection of proper size and type of stops and holders. If hold-open feature is not required or permitted (fire doors) specify equal grade stop without hold-open feature. ************************************************************************** Door stops [and holders] shall be extra heavy duty, [Type C08511 in accordance with BHMA A156.8] [[Type L11251] [and] [Type L11271] in accordance with BHMA A156.16] [_____]. 2.4.7 Frame Anchors Jamb anchors shall be provided with door/frame assembly and shall conform to manufacturer's recommendations to ensure complete bullet-resistant assemblies. Provisions shall be made to stiffen the top member of all spans over 900 mm. 3 feet. The bottom of the frames shall extend below the finish floorline and shall be secured to the floor slab by means of angle clips and expansion bolts. Floor clips are not required for installation in pre-built or existing openings. 2.4.8 Weatherstripping Head and jambs shall be provided with compression-type neoprene bulb or closed-cell neoprene adjustable-type weatherstripping. Door stops shall be weatherstripped with a surface-mounted sponge neoprene strip in bronze housing not less than 1.78 mm (0.070 inch) 0.070 inch thick installed to make contact with the door. Weatherstripping shall be installed in conformance with the manufacturer's directions after completion of finish painting. 2.4.9 Louvers for Doors ************************************************************************** NOTE: Due to louver thickness and heavy weight, designers should avoid louvers in doors. If used, place louvers in inactive leaf of door pair where possible. ************************************************************************** Where indicated, doors shall be provided with full louvers or louver section. Louvers shall be certified resistant to the same ballistic threat level as the rest of the door assembly. Louvers shall be sightproof type inserted into the door. Pierced louvers shall not be used. Inserted louvers shall be stationary and shall be nonremovable from the outside of exterior doors or the threat side of interior doors. [Insect screens shall be removable type with 18 by 16 mesh aluminum or bronze cloth.] [Where required by test standard, louvers shall be provided with a spall-resistant screen of fine stainless steel mesh.] The free area of the total square meters (square feet) square feet of the louver shall be [17 percent for channel style louvers] [39 percent for chevron style louvers (inverted angles at 25 mm (1 inch) 1 inch on center)] [[_____] percent]. Louver submitted shall have been tested in accordance with AMCA 500 airflow test, minimum airflow shall be [[_____] percent for channel style] [[_____] percent for chevron style] [[_____] percent]. Airflow calculations and test data showing compliance shall be submitted. 2.5 BULLET-RESISTANT LOUVERS Louvers and frames shall be fabricated from steel shapes to the opening dimensions indicated. The louvers shall be factory fabricated units designed to be bullet-resistant to the specified test standard in paragraph COMPONENT TEST REQUIREMENTS. Manufacturer's descriptive data, certificate, and test report showing compliance with the specified forced entry standard shall be submitted. The free area of the total square meters (square feet) square feet of the louver shall be [17 percent for channel style louvers] [39 percent for chevron style louvers (inverted angles at 25 mm (1 inch) 1 inch on center)] [[_____] percent]. Louver submitted shall have been tested in accordance with AMCA 500 airflow test. Minimum airflow shall be [[_____] percent for channel style] [[_____] percent for chevron style] [[_____] percent]. Airflow calculations and test data showing compliance shall be submitted. 2.6 BULLET-RESISTANT STEEL BIFOLD DOORS, FRAMES, AND HARDWARE Bifold doors shall consist of two leaves per door, four per opening, as indicated on the drawings. Hardware shall allow easy manual movement of doors. Doors and hardware shall be either entirely jamb-supported or jamb-supported with floor rollers to reduce bearing load on hinges. Steel hinges shall be of ample length to prevent sagging, and shall be through-bolted in accordance with manufacturer's instructions. Operators and all installation hardware shall be the product of a manufacturer which specifically designs and produces hardware for heavy-duty industrial-type doors. Door surfaces shall be factory primed for painting and reinforced and prepared for hardware installation. [Bifold doors shall be manually securable from the protected side through actuation of surface-mounted cane bolt or similar device as recommended by manufacturer.] Maximum clearance at bottom of doors shall be 25 mm. 1 inch. Exterior doors shall be provided with weather seals at jambs, head, and sill. 2.6.1 Testing Bullet-resistant bifold door shall be subjected to testing by manufacturer to demonstrate appropriate design, strength, and application and operation of all hardware, both manual and electric. Door tests shall replicate actual installation to the maximum extent possible. The Contractor shall coordinate arrangements with Contracting Officer as to time and location of tests. Tests shall be witnessed and results subjected to approval by representatives of the Contracting Officer prior to delivery of the doors to the job site. 2.6.2 Bifold Doors Bullet-resistant bifold doors shall be furnished complete with [pneumatic operators] [electric operators] [and other] accessories specified. The operator shall be so designed that the motor may be removed without affecting emergency auxiliary operators. [A manual operator of crank-gear or chain-gear mechanism shall be provided to allow manual operation in case of power failure. A device shall be provided for locking the chain or crank.] 2.6.3 Power Operators Power operators shall be [pneumatic] [electric] type conforming to NFPA 80 and the requirements specified herein. Readily adjustable limit switches shall be provided to automatically stop the door in its full open or closed position. [All operating devices shall be suitable for the hazardous Class, Division, and Group shown, as defined in NFPA 70.] 2.6.3.1 Pneumatic Operators ************************************************************************** NOTE: Designer will coordinate with the drawings to ensure compressed air is available at door locations. ************************************************************************** Pneumatic operators shall be heavy-duty industrial type designed to operate the door at not less than 0.2 m per second nor more than 0.3 m per second (8 inches nor more than 1 foot per second eight inches nor more than one foot per second with air pressure of [_____] kPa ([_____] psi). [_____] psi. Pressure regulator shall be provided if operator is not compatible with previously specified air pressure. Dryer, filter, and filter alarm shall be provided. Pneumatic piping shall be provided up to connection with building compressed air, but not more than 6 m 20 feet from door jambs. Operators shall have provision for immediate emergency manual operation of the door in case of failure. The operator shall open, close, start, and stop the door smoothly. Control shall be [electric, conforming to NEMA ICS 2 and NEMA ICS 6; enclosures shall be Type 12 (industrial use), Type 7 or 9 in hazardous locations, or as otherwise indicated] [pneumatic] with [push button wall switches] [ceiling pull switches] [rollover floor treadle] as indicated. 2.6.3.2 Electric Operators Electric operators shall be heavy-duty industrial type designed to operate the door at not less than 0.2 nor more than 0.3 m per second (8 inches nor more than 1 foot per second). eight inches nor more than 1 foot per second. Electrical controls shall be [push button wall switches] [ceiling pull switches] [rollover floor treadle] as indicated. Electric power operators shall be complete with electric motor, brackets, controls, limit switches, magnetic reversing starter, and all other accessories necessary. The operator shall be designed so that the motor may be removed without disturbing the limit-switch timing and without affecting the emergency operator. The power operator shall be provided with a slipping clutch coupling to prevent stalling of the motor. Operators shall have provisions for immediate emergency manual operation of the door in case of electrical failure. Where control voltages differ from motor voltage, a control voltage transformer shall be provided in and as part of the starter. Control voltage shall be 120 volts or less. a. Motors: Drive motors shall conform to NEMA MG 1, shall be high-starting torque, reversible type, and shall be of sufficient horsepower and torque output to move the door in either direction from any position at the required speed without exceeding the rated capacity. Motors shall be suitable for operation on [_____] volts, [60] [_____] hertz, [single] [three] phase, and shall be suitable for across-the-line starting. All motors shall be designed to operate at full capacity over a supply voltage variation of plus or minus 10 percent of the motor voltage rating. b. Controls: Each door motor shall have an enclosed reversing across-the-line type magnetic starter having thermal overload protection, limit switches, and remote control switches. The control equipment shall conform to NEMA ICS 2; enclosures shall be NEMA ICS 6, Type 12 (industrial use), Type 7 or 9 in hazardous locations, or as otherwise indicated. Each wall control station shall be of the three-button type, with the controls marked and color coded: OPEN - white; CLOSE - green; and STOP - red. When the door is in motion and the "STOP" control is pressed, the door shall stop instantly and remain in the stop position; from the stop position, the door shall be operable in either direction by the "OPEN" or "CLOSE" controls. Controls shall be of the full-guarded type to prevent accidental operation. 2.6.4 Safety Device The leading edge of doors shall have a safety device that will immediately reverse the door movement upon contact with an obstruction and cause the door to return to its full open position. The safety device shall not substitute for a limit switch. Exterior doors shall be provided with a combination weather seal and safety device on the leading edge. 2.7 BULLET-RESISTANT STEEL WINDOWS ************************************************************************** NOTE: Bullet-resisting glazing materials may be glass, plastic, or composite of the two. Edit out all inappropriate items. Do not specify thickness of glazing. Selection of no-spall criteria generally requires use of plastic or composite glazing materials. Therefore, if these options are edited out, use low-spall criteria. Verify that glass glazing, where required, is available to meet low-spall criteria for threat specified. ************************************************************************** Window assemblies shall be fabricated from [bullet-resistant steel shapes] [or] [hollow metal with internal armoring] and bullet-resistant glazing materials specified herein; the entire assembly shall meet or exceed the specified regulatory requirements. Frames shall be welded units of sizes and shapes indicated on the drawings with minimum frame face dimensions of 50 mm. two inches. Glazing material shall be furnished with window assembly for on-site installation, or windows shall be factory glazed units. Entire assembly shall be furnished by same manufacturer. Exterior (attack side) glazing stops shall be welded or integral to frame. Interior (protected side) glazing stops shall be removable stops attached with high-strength alloy steel machine screws with tamper-resistant heads. 2.7.1 Glazing Materials Glazing material shall be factory fabricated units designed to be bullet-resistant to the specified test standard in paragraph COMPONENT TEST REQUIREMENTS. Glazing material shall be [glass,] [plastic,] [or] [composite] with a [no-spall] [low-spall] protected (interior) face. [Low-spall interior face shall meet or exceed requirements for spall resistance defined in UL 752.] [No-spall interior face shall meet requirements for spall resistance defined in HPW TP-0501.01.] Glazing material shall conform to applicable requirements contained in ASTM C 1036, ASTM C 1048, and ASTM E 1300. Glazing materials shall be tested in accordance with the applicable sections of the following testing procedures: ASTM D 905, ASTM D 1003, ASTM F 428, ASTM F 548, ASTM D 4093, and ASTM F 520. All plastic glazing exposed to the interior or exterior environment shall have an applied hardcoat. 2.7.1.1 Laminated Glass Bullet-resistant laminated glass shall be all glass laminated construction conforming to applicable sections of ASTM C 1172. The adhesive interlayer material for bonding glass to glass shall be chemically compatible with the surfaces which are to be bonded. Materials selected for lamination purposes shall be tested in accordance with the following testing procedures: ASTM D 905, ASTM D 1044, ASTM F 735, ASTM D 4093, ASTM F 521, ASTM F 520, and ASTM D 1003. Glass plies used in the lamination shall be [annealed float glass conforming to Type I, quality q3 Class 1, in accordance with ASTM C 1036] [or] [heat-strengthened or fully heat tempered, float glass, Condition A, Type I, q3 Class 1, in accordance with ASTM C 1048]. 2.7.1.2 Acrylic Plastic Sheets Bullet-resistant acrylic plastic glazing sheets shall be for use "as cast" and in stretching operations with improved moisture absorption resistance conforming to ASTM D 4802. Acrylic materials shall be tested in accordance with the applicable sections of the following testing procedures: ASTM D 256, ASTM D 3029, ASTM D 542, ASTM D 570, ASTM D 635, ASTM D 637, ASTM D 648, ASTM D 638, ASTM D 696, ASTM D 792, ASTM D 1003, ASTM E 831, ASTM F 791, and ASTM G 26. Plastic glazing sheets shall be clear and smooth on both sides. 2.7.1.3 Polycarbonate Plastic Sheets Bullet-resistant laminated polycarbonate sheets, ultraviolet stabilized, [flame resistant] [high abrasion resistant] sheets shall conform to ASTM D 3595. Polycarbonate materials shall be tested in accordance with the applicable sections of the following testing procedures: ASTM D 256, ASTM D 3029, ASTM D 648, ASTM D 792, ASTM F 735, ASTM D 1003, ASTM D 635, ASTM D 638, ASTM D 1044, ASTM D 882, ASTM D 637, ASTM D 1922, ASTM D 570, ASTM F 520, ASTM E 168, ASTM E 169, ASTM E 204, ASTM G 26, and ASTM F 791. Polyvinyl butyral shall not be used in contact with polycarbonate because its plasticizer may craze polycarbonate. 2.7.1.4 Glass/Plastic Laminate Glazing Bullet-resistant glass/plastic laminated glazing materials shall be glass/plastic laminated construction or glass-clad plastic "sandwich" construction conforming to applicable sections of ASTM C 1172. Polycarbonate shall be ultraviolet stabilized. 2.7.1.5 Glass/Plastic Air-Gap Glazing Bullet-resistant glass/plastic air-gap glazing shall consist of an assembly in which glass forms the exterior [and interior (protected side)] layer, separated by an air space from the laminated plastic plies. Exterior glass plies shall be [annealed float glass conforming to Type I, quality q3 Class 1, in accordance with ASTM C 1036] [or] [heat-strengthened or fully heat tempered, float glass, Condition A, Type I, q3 Class 1, in accordance with ASTM C 1036] [or] [heat-strengthened or fully heat tempered, float glass, Condition A, Type I, q3 class 1, in accordance with ASTM C 1048]. [Interior (protected side) glass plies shall be [annealed float glass conforming to Type I, quality q3 Class 1, in accordance with ASTM C 1036] [or] [heat-strengthened or fully heat tempered, float glass, Condition A, Type I, q3 Class 1, in accordance with ASTM C 1048].] [Where annealed glass is used on the protected side of the window, a sheet of 0.102 mm (4 mil) four-mil-thick clear mylar fragment retention film shall be applied to the interior surface in accordance with film manufacturer's instructions. Film that wraps around the edges of the glass shall be applied prior to glazing the window.] Plastic plies shall consist of laminated ultraviolet stabilized polycarbonate sheets, conforming to paragraph Polycarbonate Plastic Sheets and/or acrylic sheets for use "as cast" and in stretching operations with improved moisture absorption resistance conforming to applicable requirements of paragraph Polycarbonate Plastic Sheets. 2.7.2 Adhesive Interlayer Materials Adhesive interlayer materials for bonding laminates (glass-glass, glass-plastic, or plastic-plastic bonds) shall be chemically compatible with the surfaces being bonded. Interlayer materials may be polyvinyl butyral, cast-in-place urethane, proprietary materials, sheet form urethane and other materials. Polyvinyl butyral shall not be used to bond polycarbonate. Adhesives shall be in accordance with ASTM D 905 and manufacturer's recommendations. 2.7.3 Sealants Sealants for glazings shall be chemically compatible with the glazing materials they contact with no deleterious effects to the glazing materials or to the adhesives used in laminates. Sealants shall be in accordance with glazing manufacturer's recommendations and GANA-01. 2.7.4 Deal Trays Deal tray shall provide nominal 325 mm (12-3/4 inch) 12-3/4 inch wide by 40 mm (1-5/8 inch) 1-5/8 inch high opening in sill of window frame [and shall include a 165 mm (6-1/2 inch) 6-1/2 inch steel writing ledge on exterior side of window]. Deal tray shall be welded subassembly of window assembly and shall conform to specified requirements for entire window assembly. Opening configuration of deal tray shall prevent ballistic penetration or spall from the threat weapon, and shall resist lead spray from a shotgun blast. Tray opening shall prevent insertion of the muzzle of a firearm. 2.8 BULLET-RESISTANT SPEAKING APERTURES Speaking apertures shall allow passage of voice at normal speaking volume without distortion, shall be fabricated to resist the specified threat level for [outdoor] [indoor] use, and shall be designed to prevent direct aim by the insertion of the muzzle of any firearm. Finish shall match [window] [door] construction in which aperture is installed. 2.9 BULLET-RESISTANT GUNPORTS Gunport shall operate only from the protected side of the barrier, with a protected side shutter that closes automatically and is lockable from the protected side. Gunport shall be fabricated from bullet resistant steel shapes and the entire assembly shall meet or exceed the specified regulatory requirements. Gunport shall be sized for operation using submachine guns and rifles. [Assembly shall provide a weather resistant opening.] Shutter shall be hinged or pivoted and shall not obstruct operation when in open position. Attachment to wall assembly shall be in accordance with manufacturer's recommendations. All aspects of gunport assembly, including hardware and method of anchorage to wall, shall be included in labeling or test certification. Finish shall be [primed for painting] [satin stainless steel]. Gunport shall not be operable from exposed side. 2.10 BULLET-RESISTANT PASS-THROUGH DRAWER Pass-through drawer shall be fabricated from bullet-resistant steel shapes and the entire assembly shall meet or exceed the specified regulatory requirements. Pass-through drawer shall be of size indicated on the drawings and shall be designed to prohibit forcible entry or direct aim by the insertion of the muzzle of a firearm from exterior side when drawer is in the open position. [Assembly shall provide a weather resistant opening.] Attachment to wall assembly shall be in accordance with manufacturer's recommendations. All aspects of the assembly, including hardware and method of anchorage to wall, shall be included in the labeling or test certification. Finish shall be [primed for painting] [satin stainless steel]. 2.11 BULLET-RESISTANT PREFABRICATED MODULAR ENCLOSURE ************************************************************************** NOTE: Prefabricated enclosures as specified herein are intended for use primarily as hardlines on the interior of a facility, i.e., bullet-resistant partitions. Develop separate specifications if bullet resistant guards houses, control towers, etc., are required. Coordinate this specification with other disciplines where electrical work, plumbing, or HVAC are required. ************************************************************************** Enclosure shall consist of prefabricated, bullet-resistant, modular [insulated] wall [and] [ceiling] [and floor] panels with [doors,] [windows,] [louvers,] [gunports,] [and] all necessary connecting posts, hardware and accessories. Complete enclosure shall be of minimum dimensions shown on the drawings. [Doors,] [windows,] [louvers,] [and] [gunports] shall be in accordance with the requirements specified in those respective paragraphs. Components shall be factory-welded assemblies. All metal components shall be factory painted with rust inhibitive primer unless indicated otherwise. All exposed welds shall be dressed smooth. Workmanship shall be rigid, neat in appearance, and free from defects. [Enclosure shall be designed to be relocatable by [crane] [forklift].] 2.12 ACCESSORIES All accessories shall be provided for the installation or erection of above components into the surrounding structure. Anchorage shall be as strong and bullet-resistant as the components. Installation/erection shall be per manufacturer's recommended instructions. 2.13 LABELING ************************************************************************** NOTE: Model numbers and rating labels advertise the level of threat which the component is capable of resisting. Require removable labels where possible. Where this information cannot be removable, specify that it shall be on the protected side or concealed from view by casual observers. ************************************************************************** Bullet-resistant equipment shall be plainly [and permanently] labeled in accordance with regulatory requirements. Label shall be compatible with plastic or coating. Label shall be visible only on protected side, after installation and shall include the following information: a. Manufacturer's name or identifying symbol b. [Model Number, Control Number, or equivalent] c. Date of manufacture by week, month or quarter and year. This may be abbreviated or be in a traceable code such as the lot number. d. Correct mounting position including threat side and secure side (by removable label on glazing material). e. Code indicating bullet-resistant rating and test standard used (by removable label on glazing material). 2.14 FASTENERS Fasteners exposed to view shall match in color and finish and shall harmonize with the material to which fasteners are applied. Fasteners shall be in accordance with Section 05500 MISCELLANEOUS METAL. 2.15 CORROSION PROTECTION - DISSIMILAR MATERIALS Contact surfaces between dissimilar metals and aluminum surfaces in contact with concrete, masonry, pressure-treated wood or absorptive materials subject to wetting, shall be given a protective coating in accordance with Section 09900 PAINTING, GENERAL. 2.16 SHOP/FACTORY FINISHING All factory or manufactured components shall be shop finished as indicated below. 2.16.1 Ferrous Metal Surfaces of ferrous metal, except galvanized and stainless steel surfaces, shall be cleaned and shop coated with the manufacturer's standard protective coating other than a bituminous protective coating, compatible with finish coats. Prior to shop painting, surfaces shall be cleaned with solvents to remove grease and oil, and with power wire-brushing or sandblasting to remove loose rust, loose mill scale and other foreign substances. Surfaces of items to be embedded in concrete shall not be shop painted. 2.16.2 Galvanizing Items specified to be galvanized shall be hot-dip processed after fabrication. Galvanizing shall be in accordance with ASTM A 123 or ASTM A 653 as applicable. 2.16.3 Aluminum Unless otherwise specified, aluminum items shall be standard mill finish. Anodic coatings shall conform to paragraph FINISHES. PART 3 EXECUTION 3.1 EXAMINATION Existing work shall be examined to ensure that it is ready for installation or erection of the components. Components shall be checked and corrected for racking, twisting, and other malformation prior to installation. Frames must be set true and plumb and remain aligned for proper installation. All surfaces and connections shall be examined for damage prior to installation. 3.2 PREPARATION AND PROTECTION The Contractor shall field verify dimensions of rough openings for components, and shall verify that surfaces of openings are plumb, true, and provide required clearances. The Contractor shall protect surrounding work prior to installation of bullet-resistant components. Surrounding work which is damaged as a result of the installation of bullet-resistant components shall be restored to like-new condition prior to acceptance of the work described herein. 3.3 INSTALLATION The finished work shall be rigid, neat in appearance and free from defects. Equipment shall be installed plumb and level, and secured rigidly in place. Installation of doors and frames shall conform to NAAMM HMMA 840. Doors, frames, and hardware shall be installed in strict compliance with approved printed instructions and drawings provided by the manufacturer. The Contractor shall be responsible for proper installing of the door assembly so that operating clearances and bearing surfaces conform to manufacturer's instructions. Weatherstripping and thresholds shall be installed at exterior door openings to provide a weathertight installation. All other components shall be installed in accordance with approved manufacturer's recommended instructions. All operable parts of components shall be tested for smooth, trouble-free operation, in the presence of the Contracting Officer's representative. 3.4 FRAMED INSTRUCTIONS Framed instructions, under glass or in plastic with all edges laminated, including wiring and control diagrams showing the complete layout of each bifold door unit, shall be posted where directed. Condensed operating instructions explaining preventive maintenance procedures, methods of checking for normal safe operation, and procedures for safely starting and stopping shall be prepared in typed form, framed as specified above and posted beside the diagrams. The framed instructions shall be posted before acceptance testing. 3.5 ELECTRICAL WORK All electrical work shall be in accordance with Section 16415 ELECTRICAL WORK, INTERIOR. Flexible connections between doors and fixed supports shall be made with extra flexible type SO cable, except in hazardous locations where wiring shall conform to NFPA 70. The cable shall have a spring-loaded automatic take up reel, or an equivalent and approved device. 3.6 ADJUSTING/CLEANING Adjustments shall be made to doors and pass-thru drawers to assure smooth operation. Units shall be weathertight when closed and locked. All components shall be cleaned in accordance with manufacturer's instructions. 3.7 SCHEDULING Glazing of bullet-resistant windows except factory-glazed units shall occur only after all concrete, masonry, ceiling, electrical, mechanical, plumbing and adjacent finish work has been completed to avoid damage to the glazing material. Factory-glazed windows shall be covered to protect them from damage during adjacent finish work. -- End of Section --