S06 Q_A Atch 1 - Revised Atch C.1 Specifications Vol 1.2 - 609 pages.pdf

Minneapolis Renovate Private Patient Bed Ward 3D Building70 Project #: 618-22-102

Hollow Metal Doors and Frames

08 11 13 - 1

SECTION 08 11 13

HOLLOW METAL DOORS AND FRAMES

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Hollow metal door frames for wood doors and glazed windows at interior locations.

2. Glazed openings in hollow metal doors.

1.2 RELATED WORK

A. Section 05 50 00, METAL FABRICATIONS: Frames fabricated of structural steel.

B. Section 08 71 00, DOOR HARDWARE: Door Hardware:

C. Section 08 80 00, GLAZING: Glazing.

D. Card Readers and Biometric Devices: Section 28 13 00, PHYSICAL ACCESS CONTROL

SYSTEM.

E. Security Monitors: Section 28 23 00, VIDEO SURVEILLANCE.

1.3 APPLICABLE PUBLICATIONS

A. Comply with references to extent specified in this section.

B. American National Standard Institute (ANSI):

1. A250.8-2014 Standard Steel Doors and Frames

C. ASTM International (ASTM):

1. A240/A240M-15b Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications

2. A653/A653M-15 Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated

(Galvannealed) by the Hot-Dip

3. A1008/A1008M-15 Steel, Sheet, Cold-Rolled, Carbon, Structural, High Strength Low

Alloy and High Strength Low Alloy with Improved Formability, Solution Hardened, and Bake Hardenable

4. B209-14 Aluminum and Aluminum-Alloy Sheet and Plate

5. B209M-14 Aluminum and Aluminum-Alloy Sheet and Plate (Metric)

6. B221-14 Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and

Tubes

7. B221M-13 Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and

Tubes (Metric)

8. D3656/D3656M-13 Insect Screening and Louver Cloth Woven from Vinyl Coated

Glass Yarns

9. E90-09 Laboratory Measurement of Airborne Sound Transmission Loss of Building

Partitions and Elements

D. Federal Specifications (Fed. Spec.):

1. L-S-125B Screening, Insect, Nonmetallic

E. Master Painters Institute (MPI):

1. No. 18 Primer, Zinc Rich, Organic

F. National Association of Architectural Metal Manufacturers (NAAMM):

1. AMP 500-06 Metal Finishes Manual

G. National Fire Protection Association (NFPA):

1. 80-16 Fire Doors and Other Opening Protectives

08 11 13 - 2

H. UL LLC (UL):

1. 10C-09 Positive Pressure Fire Tests of Door Assemblies

2. 1784-15 Air Leakage Tests of Door Assemblies and Other Opening Protectives

I. Department of Veterans Affairs

1. VA Physical Security and Resiliency Design Manual January 1, 2021

1.4 SUBMITTALS

A. Submittal Procedures: Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND

SAMPLES.

B. Submittal Drawings:

1. Show size, configuration, and fabrication and installation details.

C. Manufacturer's Literature and Data:

1. Description of each product.

2. Include schedule showing each door and frame requirements, fire label, and smoke control label, for openings.

3. Installation instructions.

D. Sustainable Construction Submittals:

1. Recycled Content: Identify post-consumer and pre-consumer recycled content percentage by weight.

E. Test reports: Certify each product complies with specifications.

1. Sound rated doors.

2. Fire-rated Doors.

F. Qualifications: Substantiate qualifications comply with specifications.

1.5 QUALITY ASSURANCE

A. Manufacturer Qualifications:

1. Regularly manufactures specified products.

2. Manufactured specified products with satisfactory service on five similar installations for minimum five years.

1.6 DELIVERY

A. Fasten temporary steel spreaders across the bottom of each door frame before shipment.

B. Deliver products in manufacturer's original sealed packaging.

C. Mark packaging, legibly. Indicate manufacturer's name or brand, type, production run number, and manufacture date.

D. Before installation, return or dispose of products within distorted, damaged, or opened packaging.

1.7 STORAGE AND HANDLING

A. Store products indoors in dry, weathertight facility.

B. Protect products from damage during handling and construction operations.

1.8 WARRANTY

A. Construction Warranty: FAR clause 52.246-21, "Warranty of Construction."

PART 2 - PRODUCTS

2.1 SYSTEM PERFORMANCE

A. Design hollow metal doors and frames complying with specified performance:

1. Fire Doors and Frames: UL 10C; NFPA 80 labeled.

08 11 13 - 3

a. Where continuous hinges are specified in section 08 71 00, provide one additional label on top of door panel and on head of frame.

b. Fire Ratings: See drawings.

2. Stair Doors: Temperature rise rated fire doors.

3. Smoke Control Doors and Frames: UL 1784; NFPA 80 labeled, maximum 0.15424 cubic meter/second/square meter (3.0 cubic feet/minute/square foot) at 24.9 Pa (0.10 inches water gauge) pressure differential.

4. Sound Rated Doors and Frames: Minimum 45 sound transmission class (STC) when tested according to ASTM E90.

2.2 MATERIALS

A. Stainless Steel: ASTM A240/A240M; Type 304 .

B. Sheet Steel: ASTM A1008/A1008M, cold-rolled.

C. Galvanized Sheet Steel: ASTM A653.

D. Aluminum Sheet: ASTM B209M (ASTM B209).

E. Aluminum Extrusions: ASTM B221M (ASTM B221).

2.3 PRODUCTS - GENERAL

A. Provide hollow metal frames from one manufacturer.

B. Sustainable Construction Requirements:

1. Steel Recycled Content: 30 percent total recycled content, minimum.

2. Stainless Steel Recycled Content: 70 percent total recycled content, minimum.

2.4 HOLLOW METAL FRAMES

A. Hollow Metal Frames: ANSI A250.8; face welded. See drawings for sizes and designs.

1. Interior Frames:

a. Wood Doors 1.3 mm (0.053 inch) thick.

b. Glazed Openings 1.3mm (0.053 inch) thick.

B. Frame Materials:

1. Interior Frames Sheet steel

2.5 FABRICATION

A. Hardware Preparation: ANSI A250.8; for hardware specified in Section 08 71 00, DOOR

HARDWARE.

B. Fire and Smoke Control Doors:

1. Close top and vertical edges flush.

2. Apply steel astragal to active leaf at pair and double egress doors.

a. Exception: Where vertical rod exit devices are specified for both leaves swinging in same direction.

3. Fire and Smoke Control Door Clearances: NFPA 80.

C. Sound Rated Doors:

1. Seals: Integral spring type automatic door bottom seal.

2. Fabricate vision panel cutouts and frames to receive double glazing as shown on drawings.

D. Hollow Metal Frame Fabrication:

1. Fasten mortar guards to back of hardware reinforcements.

2. Concealed Closers in Head Frame: Provide 1 mm (0.042 inch) thick steel removable stop sections for access to concealed face plates and control valves, except when cover plates are furnished with closer.

3. Terminated Stops: ANSI A250.8.

4. Window Frames:

08 11 13 - 4

a. Provide integral stop on corridor, or secure side of door.

b. Design rabbet width and depth to receive glazing material or panel shown on drawings.

5. Frame Anchors:

a. Jamb anchors:

1) Place anchors on jambs:

a) Near top and bottom of each frame.

b) At intermediate points at maximum 600 mm (24 inches) spacing.

2) Form jamb anchors from steel minimum 1 mm (0.042 inch) thick.

3) Anchors for stud partitions: Provide tabs for securing anchor to sides of studs. Provide one of the following:

a) Welded type.

b) Lock-in snap-in type.

4) Anchors for observation windows and other continuous frames set in stud partitions.

a) Weld clip anchors to sills and heads of continuous frames over

1200 mm (4 feet) long.

b) Space maximum 600 mm (24 inches) on centers.

5) Modify frame anchors to fit special frame and wall construction.

6) Provide special anchors where shown on drawings and where required to suit application.

E. Sound Rated Door Frames:

1. Seals: Integral continuous gaskets on frames.

F. Fire Rated Door Frame:

1. Where continuous hinges are specified in section 08 71 00, provide one additional label on top of door frame.

2.6 FINISHES

A. Steel: ANSI A250.8; shop primed.

B. Finish exposed surfaces after fabrication.

2.7 ACCESSORIES

A. Primers: ANSI A250.8.

B. Barrier Coating: ASTM D1187/D1187M.

C. Welding Materials: AWS D1.1/D1.1M, type to suit application.

D. Clips Connecting Members and Sleeves: Match door faces.

E. Fasteners: stainless steel.

1. Metal Framing: Steel drill screws.

F. Anchors: Galvanized steel.

G. Galvanizing Repair Paint: MPI No. 18.

H. Insulation: Unfaced mineral wool.

PART 3 - EXECUTION

3.1 PREPARATION

A. Examine and verify substrate suitability for product installation.

B. Protect existing construction and completed work from damage.

C. Apply barrier coating to metal surfaces in contact with cementitious materials to minimum

0.7 mm (30 mils) dry film thickness.

08 11 13 - 5

3.2 INSTALLATION - GENERAL

A. Install products according to manufacturer's instructions and approved submittal drawings.

1. When manufacturer's instructions deviate from specifications, submit proposed resolution for Contracting Officer's Representative consideration.

2. Install fire doors and frames according to NFPA 80.

3. Install smoke control doors and frames according to NFPA 105.

3.3 FRAME INSTALLATION

A. Apply barrier coating to concealed surfaces of frames built into masonry.

B. Plumb, align, and brace frames until permanent anchors are set.

1. Use triangular bracing near each corner on both sides of frames with temporary wood spreaders at midpoint.

2. Use wood spreaders at bottom of frame when shipping spreader is removed.

3. Where construction permits concealment, leave shipping spreaders in place after installation, otherwise remove spreaders when frames are set and anchored.

4. Remove wood spreaders and braces when walls are built and jamb anchors are secured.

C. Jamb Anchors:

1. Metal Framed Walls: Secure anchors to sides of studs with two fasteners through anchor tabs.

D. Frames for Sound Rated Doors: Fill frames with insulation.

E. Touch up damaged factory finishes.

1. Repair galvanized surfaces with galvanized repair paint.

2. Repair painted surfaces with touch up primer.

3.4 DOOR INSTALLATION

A. Install doors plumb and level.

B. Adjust doors for smooth operation.

C. Touch up damaged factory finishes.

1. Repair galvanized surfaces with galvanized repair paint.

2. Repair painted surfaces with touch up primer.

3.5 CLEANING

A. Clean exposed door and frame surfaces. Remove contaminants and stains.

3.6 PROTECTION

A. Protect doors and frames from traffic and construction operations.

B. Remove protective materials immediately before acceptance.

C. Repair damage.

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Interior Wood Doors

08 14 00 - 1

SECTION 08 14 00

INTERIOR WOOD DOORS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Interior flush wood doors.

a. Fire rated doors.

b. Smoke rated doors.

c. Acoustical doors.

1.2 RELATED WORK

A. Section 01 81 13, SUSTAINABLE CONSTRUCTION REQUIREMENTS: Paints and Coatings and Composite Wood and Agrifiber VOC Limits.

B. Section 08 71 00, DOOR HARDWARE: Door Hardware including hardware location (height).

C. Section 08 11 13, HOLLOW METAL DOORS AND FRAMES: Installation of Doors.

1.3 APPLICABLE PUBLICATIONS

A. Comply with references to extent specified in this section.

B. American National Standards Institute/Window and Door Manufacturers Association

(ANSI/WDMA):

1. I.S. 1A-13 - Architectural Wood Flush Doors.

2. I.S. 6A-13 - Interior Architectural Stile and Rails Doors.

C. ASTM International (ASTM):

1. E90-09(2016) - Laboratory Measurements of Airborne Sound Transmission Loss of

Building Partitions and Elements.

D. National Fire Protection Association (NFPA):

1. 80-16 - Fire Doors and Other Opening Protectives.

2. 252-12 - Fire Tests of Door Assemblies.

E. UL LLC (UL):

1. 10C-09 - Positive Pressure Fire Tests of Door Assemblies.

F. Window and Door Manufacturers Association (WDMA):

1. TM 7-14 - Cycle-Slam Test.

2. TM 8-14 - Hinge Loading Test.

3. TM 10-14 - Screw Holding Capacity.

1.4 SUBMITTALS

A. Submittal Procedures: Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND

SAMPLES.

B. Submittal Drawings:

1. Show size, configuration, and fabrication and installation details.

2. Include details of glazing.

3. Indicate project specific requirements not included in Manufacturer's Literature and Data submittal.

C. Manufacturer's Literature and Data:

1. Description of each product.

08 14 00 - 2

2. Fire rated doors showing conformance with NFPA 80.

D. Samples:

1. Corner section of flush veneered door 300 mm (12 inches) square, showing details of construction, labeled to show grade and type number and conformance to specified standard.

2. Veneer sample 200 mm by 275 mm (8 inch by 11 inch) showing specified wood species sanded to receive a transparent finish. Factory finish veneer sample where the prefinished option is accepted.

E. Sustainable Construction Submittals:

1. Low Pollutant-Emitting Materials:

a. Show volatile organic compound types and quantities.

F. Test Reports: Indicate each product complies with specifications.

1. Screw Holding Capacity Test.

2. Cycle-Slam Test.

3. Hinge-Loading Test.

G. Operation and Maintenance Data:

1. Care instructions for each exposed finish product.

1.5 QUALITY ASSURANCE

A. Manufacturer Qualifications:

1. Regularly and presently manufactures specified products.

2. Manufactures specified products with satisfactory service on five similar installations for minimum five years.

1.6 DELIVERY

A. Deliver products in manufacturer's original sealed packaging.

1. Minimum 0.15 mm (6 mil) polyethylene bags or cardboard packaging to remain unbroken during delivery and storage.

B. Mark packaging, legibly. Indicate manufacturer's name or brand, type, color, and manufacture date.

1. Identify door opening corresponding to Door Schedule.

C. Before installation, return or dispose of products within distorted, damaged, or opened packaging. Retain packaging for door protection after installation.

1.7 STORAGE AND HANDLING

A. Store products indoors in dry, weathertight facility.

1. Store doors according to ANSI/WDMA I.S. 1A.

B. Protect products from damage during handling and construction operations.

1.8 FIELD CONDITIONS

A. Environment:

1. Product Temperature: Minimum 21 degrees C (70 degrees F) for minimum 48 hours before installation.

2. Work Area Ambient Temperature Range: 21 to 27 degrees C (70 to 80 degrees F) continuously, beginning 48 hours before installation.

3. Install products when building is permanently enclosed and when wet construction is completed, dried, and cured.

a. Comply with door manufacturer's instructions for relative humidity.

1.9 WARRANTY

A. Construction Warranty: FAR clause 52.246-21, "Warranty of Construction."

08 14 00 - 3

B. Manufacturer's Warranty: Warrant interior factory finished wood doors against material and manufacturing defects.

1. Warranty Period: Lifetime of original installation.

PART 2 - PRODUCTS

2.1 PRODUCTS - GENERAL

A. Provide each product from one manufacturer.

B. Sustainable Construction Requirements:

1. Low Pollutant-Emitting Materials: Comply with VOC limits specified in Section 01 81 13, SUSTAINABLE CONSTRUCTION REQUIREMENTS for the following products:

a. Paints and coatings.

b. Composite wood and agrifiber.

2.2 FLUSH WOOD DOORS

A. General:

1. ANSI/WDMA I.S. 1A, Extra Heavy Duty.

2. Adhesive: Type II.

3. Core: Structural composite lumber, except when mineral core is required for fire rating.

4. Thickness: 44 mm (1-3/4 inches) unless otherwise shown or specified.

B. Faces:

1. ANSI/WDMA I.S. 1A.

2. One species throughout project unless scheduled or otherwise shown.

3. Transparent Finished Faces: Premium Grade.

a. Use wood species, grade, and assembly of face veneers to match adjacent existing doors.

b. Match face veneers for doors for uniform effect of color and grain at joints.

c. Door Edges: Same species as door face veneer, except maple is acceptable for stile face veneer on birch doors.

4. Painted Finishes: Custom Grade, mill option close grained hardwood, premium or medium density overlay.

5. Factory sand doors for finishing.

C. Fire-Rated Wood Doors:

1. Fire Resistance Rating:

a. B Label: 1-1/2 hours.

b. C Label: 3/4 hour.

2. Provide 20-minute smoke-rated doors in smoke-rated barriers.

3. Labels:

a. Comply with NFPA 252, UL 10C, and labeled by qualified testing and inspection agency showing fire resistance rating.

b. Metal labels with raised or incised markings.

c. Where continuous hinges are specified in section 08 71 00, provide one additional label on top of door panel

4. Performance Criteria for Stiles of Doors Utilizing Standard Mortise Leaf Hinges:

a. Hinge Loading: WDMA TM 8. Average of 10 test samples for Extra Heavy Duty doors.

b. Direct Screw Withdrawal: WDMA TM 10 for Extra Heavy Duty doors. Average of 10 test samples using a steel, fully threaded #12 wood screw.

c. Cycle-Slam: 1,000,000 cycles with no loose hinge screws or other visible signs of failure when tested according to WDMA TM 7.

5. Hardware Reinforcement:

a. Provide fire and smoke rated doors with hardware reinforcement blocking.

b. Size of lock blocks as required to secure hardware specified.

08 14 00 - 4

c. Top, Bottom and Intermediate Rail Blocks: Minimum 125 mm (5 inches) by full core width.

d. Reinforcement blocking in compliance with labeling requirements.

e. Mineral material similar to core is not acceptable.

6. Other Core Components: Manufacturer's standard as allowed by labeling requirements.

7. Glazed Vision Panel Frame: Steel approved for use in labeled doors.

8. Astragal: Steel type for pairs of doors.

D. Smoke Barrier Doors:

1. Glazed Vision Panel Frame: Steel approved for use in labeled doors.

2. Astragal: Steel type for pairs of doors, including double egress doors.

E. Sound Rated Doors:

1. Fabricated as specified for flush wood doors with additional construction requirements to comply with specified sound transmission class (STC).

2. STC Rating of door assembly in place when tested according to ASTM E90 by independent acoustical testing laboratory minimum 45.

3. Accessories:

a. Frame Gaskets and Automatic Door Bottom Seal: As specified in Section 08 71

00, DOOR HARDWARE.

2.3 FABRICATION

A. Factory machine interior wood doors to receive hardware, bevels, undercuts, cutouts, accessories and fitting for frame.

1. Factory fit fire rated doors according to NFPA 80.

B. Rout doors for hardware using templates and location heights specified in Section 08 71 00, DOOR HARDWARE.

C. Factory fit doors to frame, bevel lock edge of doors 3 mm (1/8 inch) for each 50 mm (2 inches) of door thickness.

D. Clearances between Doors and Frames and Floors:

1. Fire Rated Doors: Comply with NFPA 80.

a. Doors with Automatic Bottom Seal: Maximum clearance 10 mm (3/8 inch) at threshold.

b. Other Door Bottoms: Maximum 3 mm (1/8 inch) clearance at the jambs, heads, and meeting stiles, and a 19 mm (3/4 inch) clearance at bottom, except as otherwise specified.

2. Door Jambs, Heads, and Meeting Stiles: Maximum 3 mm (1/8 inch).

E. Provide cutouts for glazed openings.

F. Finish surfaces, including both faces, top and bottom and edges of the doors smooth to touch.

G. Identify each door on top edge.

1. Mark with stamp, brand or other indelible mark, giving manufacturer’s name, door’s trade name, construction of door, date of manufacture and quality.

2. Mark door or provide separate certification including name of inspection organization.

3. Identify door manufacturing standard, including glue type.

4. Identify veneer and quality certification.

5. Identification of preservative treatment for stile and rail doors.

2.4 FINISHES

A. Field Finished Doors: Seal top and bottom edges of doors with two coats of catalyzed polyurethane or water resistant sealer.

B. Factory Transparent Finish:

1. Factory finish wood doors.

08 14 00 - 5

a. ANSI/WDMA I.S. 1A Section F-3 Finish System Descriptions for System 5, Conversion Varnish or System 7, Catalyzed Vinyl.

b. Use stain when required to produce finish to match existing.

PART 3 - EXECUTION

3.1 PREPARATION

A. Examine and verify substrate suitability for product installation.

1. Verify door frames are properly anchored.

2. Verify door frames are plumb, square, in plane, and within tolerances for door installation.

B. Protect existing construction and completed work from damage.

C. Install astragal on active leaf of pair of smoke doors and one leaf of double egress smoke doors.

3.2 INSTALLATION

A. Install products according to manufacturer's instructions and approved submittal drawings.

1. Install fire rated doors according to NFPA 80.

2. When manufacturer's instructions deviate from specifications, submit proposed resolution for Contracting Officer's Representative consideration.

3.3 PROTECTION

A. After installation, place shipping container over door and tape in place.

1. Do not apply tape to door faces and edges.

B. Provide protective covering over exposed hardware in addition to covering door.

C. Maintain covering in good condition until removal is directed by Contracting Officer's Representative.

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Access Doors and Frames

08 31 13 - 1

SECTION 08 31 13

ACCESS DOORS AND FRAMES

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Access doors and panels installed in walls and ceilings.

1.2 RELATED WORK

A. Section 05 50 00, METAL FABRICATIONS: Wire Mesh and Screen Access Doors.

B. Section 08 71 00, DOOR HARDWARE: Lock Cylinders.

C. Section 09 91 00, PAINTING: Field Painting.

D. Section 21 13 13, WET-PIPE SPRINKLER SYSTEMS: Access Doors for Control or Drain Valves.

E. Section 22 40 00, PLUMBING FIXTURES: Access Doors for Plumbing Valves.

F. Section 23 31 00, HVAC DUCTS AND CASINGS: Locations of Access Doors for Ductwork Cleanouts.

1.3 APPLICABLE PUBLICATIONS

A. Comply with references to extent specified in this section.

B. American Welding Society (AWS):

1. D1.3/D1.3M-2018 Structural Welding Code - Sheet Steel

(6th Edition.

C. ASTM International (ASTM):

1. A653/A653M-20 Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated

(Galvannealed) by the Hot-Sip Process.

2. A1008/A1008M-18 Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength

Low-Alloy, High-Strength Low-Alloy with Improved Formability, Solution Hardened, and Bake Hardenable.

3. A666-15 Annealed or Cold-Worked Austenitic Stainless Steel sheet, Strip, Plate, and Flat Bar.

4. E119-20 Fire Test of Building Construction and Materials.

D. National Fire Protection Association (NFPA):

1. 80-2019 Edition Fire Doors and Other Opening Protectives.

2. 252-2017 Edition Fire Tests of Door Assemblies.

E. National Association of Architectural Metal Manufacturers (NAAMM):

1. AMP 500-06 Metal Finishes Manual.

F. UL LLC (UL):

1. Listed Online Certifications Directory.

2. 10B-08 (Edition 10) Standard for Fire Tests of Door Assemblies.

3. 263-11 (Edition 14) Fire Tests of Building Construction and Materials.

1.4 SUBMITTALS

A. Submittal Procedures: Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND

SAMPLES.

B. Submittal Drawings:

1. Show size, configuration, and fabrication and installation details.

08 31 13 - 2

C. Manufacturer's Literature and Data:

1. Description of each product.

2. Installation instructions.

D. Sustainable Construction Submittals:

1. Recycled Content: Identify post-consumer and pre-consumer recycled content percentage by weight.

1.5 DELIVERY

A. Deliver products in manufacturer's original sealed packaging.

B. Mark packaging, legibly. Indicate manufacturer's name or brand, type, color, production run number, and manufacture date.

C. Before installation, return or dispose of products within distorted, damaged, or opened packaging.

1.6 STORAGE AND HANDLING

A. Store products indoors in dry, weathertight facility.

B. Protect products from damage during handling and construction operations.

1.7 FIELD CONDITIONS

A. Field Measurements: Verify field conditions affecting access door fabrication and installation.

Show field measurements on Submittal Drawings.

1. Coordinate field measurement and fabrication schedule to avoid delay.

1.8 WARRANTY

A. Construction Warranty: FAR clause 52.246-21, "Warranty of Construction."

PART 2 - PRODUCTS

2.1 MATERIALS

A. Steel Sheet: ASTM A1008/A1008M.

B. Galvanized Steel: ASTM A653/A653M.

C. Stainless Steel: ASTM A666; Type 302 or Type 304.

2.2 PRODUCTS - GENERAL

A. Provide each product from one manufacturer.

B. Sustainable Construction Requirements:

1. Steel Access Doors Recycled Content: 30 percent total recycled content, minimum.

2. Stainless Steel Access Doors Recycled Content: 70 percent total recycled content, minimum.

2.3 ACCESS DOORS, FIRE-RATED

A. Door Construction:

1. Ceiling Access Door Construction: ASTM E119 or UL 263.

2. Wall Access Doors: NFPA 252 or UL 10B.

B. Label: Class B opening according to UL 10B or test by another nationally recognized laboratory.

with maximum temperature rise of 120 degrees C (216 degrees F).

C. Door Panel: Minimum 0.9 mm (0.0359 inch) thick stainless steel sheet, with mineral-fiber insulation core, insulated sandwich type construction.

D. Frame: Minimum 1.5 mm (0.0598 inch) thick steel sheet, depth and configuration to suit material and construction type where installed.

08 31 13 - 3

1. Frame Flange: Provide at units installed in concrete, masonry, or gypsum board.

2. Exposed Joints in Flange: Weld and grind smooth.

E. Provide automatic closing device.

F. Hinge: Continuous stainless steel hinge with stainless steel pin.

G. Lock: Self-latching, mortise type with provision for fitting flush a standard screw-in type lock cylinder.

1. Lock cylinder specified in Section 08 71 00, DOOR HARDWARE.

2. Latch release device operable from inside of door.

H. Anchors for Fire-Rated Access Doors: Comply with requirements of applicable fire test.

2.4 ACCESS DOOR, RECESSED PANEL, NON-RATED

A. Door Panel:

1. 1.2 mm (0.05 inch) thick stainless steel sheet to form a 25 mm (1 inch) deep recessed pan to accommodate installation of acoustical units and other materials where shown in walls and ceiling.

2. Reinforce to prevent sagging.

B. Frame:

1. 1.5 mm (0.06 inch) thick steel sheet of depth and configuration to suit installation in suspension system of ceiling or wall framing.

2. Extend sides of frame to protect edge of acoustical units when door panel is in open position.

3. Provide shims, bushings, clips and other devices necessary for installation.

C. Hinge: Continuous stainless steel hinge with stainless steel pin, or concealed hinge.

D. Lock:

1. Flush screwdriver-operated cam lock.

2. Plastic sleeve or stainless steel grommet to protect hole made in acoustical unit for screwdriver access to lock.

2.5 FABRICATION - GENERAL

A. Size: Minimum 600 mm (24 inches) square door unless otherwise shown or required to suit opening in suspension system of ceiling.

B. Component Fabrication: Straight, square, flat and in same plane where required.

1. Exposed Edges: Slightly rounded, without burrs, snags and sharp edges.

2. Exposed Welds: Continuous, ground smooth.

3. Welding: AWS D1.3/D1.3M.

C. Locks and Non-Continuous Hinges: Provide in numbers required to maintain alignment of door panel with frame. For fire-rated doors, provide hinges and locks as required by fire test.

D. Anchoring: Make provisions in frame for anchoring to adjacent construction. Provide anchors in size, number and location on four sides to secure access door to substrate. Provide anchors as required by fire test.

2.6 FINISHES

A. Steel Paint Finish:

1. Powder-Coat Finish: Manufacturer's standard two-coat finish system consisting of the following:

a. One coat primer.

b. One coat thermosetting topcoat.

c. Dry-film Thickness: 0.05 mm (2 mils) minimum.

B. Stainless Steel Exposed Surfaces: NAAMM AMP 500; No.06 Metal Finishes.

08 31 13 - 4

2.7 ACCESSORIES

A. Fasteners: Type and size recommended by access door manufacturer, to suit application.

1. Stainless Steel Access Doors: Stainless steel fasteners.

PART 3 - EXECUTION

3.1 PREPARATION

A. Examine and verify substrate suitability for product installation.

1. Verify access door locations and sizes provide required maintenance access to installed building services components.

B. Protect existing construction and completed work from damage.

3.2 INSTALLATION - GENERAL

A. Install products according to manufacturer's instructions and approved submittal drawings.

1. When manufacturer's instructions deviate from specifications, submit proposed resolution for Contracting Officer's Representative consideration.

B. Install access doors and panels permitting access to service valves, traps, dampers, cleanouts, and other mechanical, electrical and conveyor control items concealed in walls and partitions, and concealed above gypsum board and plaster ceilings.

C. Install fire rated access door according to NFPA 80.

D. Install fire-rated doors in fire-rated partitions and ceilings.

E. Install flush access panels in partitions and in gypsum board and plaster ceilings.

3.3 ACCESS DOOR AND FRAME INSTALLATION

A. Wall Installations: Install access doors in openings with sides vertical.

B. Ceiling Installations: Install access doors parallel to ceiling suspension grid or room partitions.

C. Frames without Flanges: Install frame flush with surrounding finish surfaces.

D. Frames with Flanges: Overlap opening, with face uniformly spaced from finish surface.

E. Recessed Panel Access Doors: Install with face of surrounding materials flush with door panel installed finish.

F. Secure frames to adjacent construction with fasteners.

G. Install type, size and quantity of anchoring device suitable for material surrounding opening to maintain alignment, and resist displacement, during normal use of access door.

H. Field Painting Primed Access Doors: Comply with the requirements of Section 09 91 00, PAINTING.

3.4 ADJUSTMENT

A. Adjust hardware so door panel opens freely.

B. Adjust door when closed so door panel is centered in frame.

ICU Sliding Glass Doors

08 32 13 - 1

SECTION 08 32 13

ICU SLIDING GLASS DOORS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Interior, single slide, manual or automatic sliding ICU/CCU entrances; tracked or trackless for individual special-care rooms.

2. Entrances shall be rated as an effective barrier limiting the passage of smoke.

1.2 RELATED WORK

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section.

B. Section 08 80 00, GLAZING. Glass and Glazing:

C. Section 08 71 00, DOOR HARDWARE: Hardware.

D. Section 08 71 13, AUTOMATIC DOOR OPERATORS: Automatic Door Actuators.

1.3 COORDINATION

A. Field Measurements: Verify actual dimensions of openings to receive ICU/CCU entrances by field measurements before fabrication.

B. Templates: Distribute for doors, frames, and other work specified to be factory prepared for installing ICU/CCU entrances.

1.4 APPLICABLE PUBLICATIONS

A. Comply with references to extent specified in this section. Refer to the version year adopted by the Authority Having Jurisdiction or the latest edition.

B. American Welding Society (AWS):

D1.2/D1.2M-2014 .................. Structural Welding Code - Aluminum

C. ASTM International (ASTM):

B209-14 ................................. Aluminum and Aluminum-Alloy Sheet and Plate

B209M-14 .............................. Aluminum and Aluminum-Alloy Sheet and Plate (Metric)

B221-14 ................................. Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

B221M-13 .............................. Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes (Metric)

D. National Association of Architectural Metal Manufacturers (NAAMM):

AMP 500-04 .......................... Metal Finishes Manual for Architectural Metal Products

E. National Fenestration Rating Council (NFRC):

500-17 ................................... Determining Fenestration Product Condensation Resistance

Values

F. National Fire Protection Association (NFPA):

NFPA 70-20........................... National Electric Code

NFPA 105-19......................... Standard for the Installation of Smoke Door Assemblies

G. Underwriters Laboratories UL:

UL 1784-20............................ Air Leakage Tests for Door Assemblies

08 32 13 - 2

1.5 PREINSTALLATION MEETINGS

A. Conduct preinstallation meeting minimum 30 days before beginning Work of this section.

1. Required Participants:

a. Contracting Officer's Representative.

b. Contractor.

c. Installer.

d. Other installers responsible for adjacent and intersecting work.

2. Meeting Agenda: Distribute agenda to participants minimum 3 days before meeting.

a. Installation schedule.

b. Installation sequence.

c. Preparatory work.

d. Protection before, during, and after installation.

e. Installation.

f. Terminations.

g. Transitions and connections to other work.

h. Other items affecting successful completion.

3. Document and distribute meeting minutes to participants to record decisions affecting installation.

1.6 SUBMITTALS

A. Submittal Procedures: Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND

SAMPLES.

B. Submittal Drawings:

1. Show size, configuration, and fabrication and installation details.

2. Show anchorage and reinforcement.

3. Show interface and relationship to adjacent work.

C. Manufacturer's Literature and Data:

1. Description of each product.

2. Doors, each type.

3. Entrance and Storefront construction.

4. Installation instructions.

5. Warranty.

D. Samples:

1. Door Corner Section: Minimum 450 mm x 450 mm (18 x 18 inches) for each specified door type, showing head rail and hinge stile, door closer reinforcement, and internal reinforcement.

2. Aluminum Anodized Finish: Provide sample extrusions minimum 150 mm (6 inches) long for each specified color in sets of three showing maximum color range.

E. Sustainable Construction Submittals:

1. Recycled Content: Identify post-consumer and pre-consumer recycled content percentage by weight.

F. Test reports: Certify each product complies with specifications.

G. Certificates: Certify each product complies with specifications.

1. Certify anodized finish thickness.

H. Qualifications: Substantiate qualifications comply with specifications.

1. Manufacturer with project experience list.

2. Installer with project experience list.

3. Welders and welding procedures.

I. Delegated Design Drawings and Calculations: Signed and sealed by responsible design professional.

1. Show location and magnitude of loads applied to building structural frame.

08 32 13 - 3

2. Identify deviations from details shown on drawings.

J. Operation and Maintenance Data:

1. Care instructions for each exposed finish product.

1.7 QUALITY ASSURANCE

A. Manufacturer Qualifications:

1. Regularly manufactures specified products.

2. Manufactured specified products with satisfactory service on five similar installations for minimum five years.

a. Project Experience List: Provide contact names and addresses for completed projects.

B. Installer Qualifications: Manufacturer authorized representative.

1. Regularly installs specified products.

2. Installed specified products with satisfactory service on five similar installations for minimum five years.

a. Project Experience List: Provide contact names and addresses for completed projects.

C. Welders and Welding Procedures Qualifications: AWS D1.2/D1.2M.

1.8 DELIVERY, STORAGE AND HANDLING

A. Deliver products in manufacturer's original sealed packaging.

B. Mark packaging, legibly. Indicate manufacturer's name or brand, type, color, production run number, and manufacture date.

C. Before installation, return or dispose of products within distorted, damaged, or opened packaging.

D. Store products indoors in dry, weathertight facility.

E. Protect products from damage during handling and construction operations.

1.9 WARRANTY

A. Construction Warranty: FAR clause 52.246-21, "Warranty of Construction." Warranty Period for Five years for but not limited to, the following: Structural failure including excessive deflection

1. Faulty operation of hardware

2. Excessive deterioration/failure of metals, metal finishes, glass and other materials.

B. Manufacturer's Warranty: Warrant painted finish against material and manufacturing defects.

1. Warranty Period: 20years.

PART 2 - PRODUCTS

2.1 SYSTEM PERFORMANCE

A. ICU/CCU Entrance Assemblies

1. General: Provide manufacturer's standard ICU/CCU entrance assemblies including doors, sidelites, framing, headers, carrier assemblies, roller tracks, pivots, and accessories required for a complete installation. All components are to be from a single source from a single manufacturer.

2. Performance Requirements:

a. Opening Force: Not more than 5 pound force (22.2 N) to fully open door.

b. Air Leakage: Entrance assemblies for pressurized rooms shall be listed and labeled for smoke and draft control by qualified testing agency acceptable to authorities having jurisdiction, based on testing according to UL 1784 and having maximum air leakage according to NFPA 105 unless otherwise indicated.

08 32 13 - 4

c. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.

3. Breakaway Hardware: Release hardware that allows indicated panels to swing out in direction of egress to full 90 degrees from closed door position.

4. Maximum Force to Open Panel: 50 pound force (222 N).

5. Release Position: At any point in sliding-door travel.

B. Sliding ICU/CCU Entrances:

1. Configuration: As indicated on the drawings.

2. Performance: Pressurized-entrance assembly.

a. Alarm Interface: Equip entrance with electromagnet closer that closes door when alarm is triggered.

3. Breakaway Capability: Sliding panels and sidelites, from fully open position.

4. Mounting: Between jambs.

5. Floor Track: Trackless across sliding-door opening and at sidelites (trackless)

6. Stile Design: As indicated on Drawings.

7. Rail Design: As indicated on Drawings.

8. Glazing Stops and Gaskets: Beveled.

9. Glazing: Clear tempered.

a. Glazing: As specified in Section 08 80 00, GLAZING.

b. Glazing: Fabricate framing with minimum glazing edge clearances for thickness and type of glazing indicated, according to GANA's "Glazing Manual."

c. Factory Glazing: Install glazing at the factory.

10. Finish framing and door(s) with Class II, clear anodic finish.

C. Delegated Design: Prepare submittal documents including design calculations and drawings signed and sealed by registered design professional, licensed in state where work is located.

1. Minor deviations to details shown on drawings to accommodate manufacturer’s standard products may be accepted by Contracting Officer's Representative when deviations do not affect design concept and specified performance.

D. Design aluminum framed entrances and storefronts complying with specified performance:

1. General: Provide ICU/CCU entrances capable of withstanding structural loads and thermal movements based on testing manufacturer's standard units in assemblies similar to those indicated for this Project.

2. Fixed Framing Air Infiltration Resistance: ASTM E283; 0.30 liter/second/square meter (0.06 cubic feet/minute/square foot), maximum at 300 Pa (6.24 psf), minimum, pressure differential.

2.2 MATERIALS

A. Aluminum:

1. Sheet Metal: ASTM B209M (ASTM B209), minimum 1.6 mm (0.063 inch) thick.

2. Extrusions: ASTM B221M (ASTM B221).

a. Framing: Minimum 3 mm (0.125 inch) wall thickness.

b. Glazing Beads, Moldings, and Trim: Minimum 1.25 mm (0.050 inch) thick.

3. Alloy 6063 temper T5 for doors, door frames,and transoms.

4. Color Anodized Aluminum: Provide aluminum alloy required to produce specified color.

B. Stainless Steel: ASTM A240/A240M; Type 302 or Type 304.

2.3 PRODUCTS - GENERAL

A. Basis of Design: See Construction documents.

B. Provide aluminum systems from same manufacturer.

C. Sustainable Construction Requirements:

1. Aluminum Recycled Content: 50 percent total recycled content, minimum.

08 32 13 - 5

2.4 FRAMES

A. Framing Members: Extruded aluminum.

B. Stops: Provide integral fixed stops and glass rebates and snap-on removable stops.

C. Provide concealed screws, bolts and other fasteners.

D. Secure cover boxes to frames in back of lock strike cutouts.

2.5 STILE AND RAIL DOORS

A. Stiles and Rails: Extruded aluminum.

1. Thickness: 45 mm (1-3/4 inch).

2. Stiles and Head Rails: 90 mm (3-1/2 inches) wide.

3. Bottom Rails: 250 mm (10 inches) wide.

B. Glass Rebates: Integral with stiles and rails.

C. Glazing Beads: Extruded aluminum, 1.3 mm (0.050 inch) thick. Integral with stiles and rails or applied type, snap-fit secured.

D. Stile and Rail Joints: Welded or interlocking dovetail joints between stiles and rails.

1. Clamp door together through top and bottom rails with 9 mm (3/8 inch) primed steel tie rod extending into stiles and having self-locking nut and washer at both ends.

2. Reinforce stiles and rails to prevent door distortion when tie rods are tightened.

3. Provide compensating spring-type washer under each nut for stress relief.

4. Construct joints to remain rigid and tight when door is operated.

E. Weather-stripping: Replaceable type

1. Compression Type: ASTM D2000, molded neoprene or ASTM D2287, molded PVC

2. Sliding Type: AAMA 701/702, wool, polypropylene, or nylon woven pile with nylon-fabric or aluminum-strip backing or vinyl holder.

3. Make slots for applying weather-stripping integral with doors.

4. Apply continuous weather-stripping to heads, jambs, bottom, and meeting stiles of doors and frames so doors move freely and close positively.

F. Headers: Fabricated from minimum 0.125-inch- (3.2-mm-) thick, extruded aluminum, and extending full width of ICU/CCU entrance units to conceal carrier assemblies and roller tracks.

Provide hinged or removable access panels for service and adjustment. Secure panels to prevent unauthorized access.

1. Capacity: Capable of supporting doors up to 100 pounds (45 kg) per leaf over spans up to 14 feet (4.3 meter) without intermediate supports.

2. Provide sag rods for spans exceeding 14 feet (4.3 m).

G. Carrier Assemblies and Overhead Roller Tracks: Assembly that allows vertical adjustment;

consisting of nylon- or polyoxymethylene (POM)-covered, ball-bearing-center steel wheels operating on a continuous roller track or of ball-bearing-center steel wheels operating on a nylon- or POM-covered, continuous roller track. Support doors from carrier assembly by cantilever and pivot assembly. Provide minimum of two ball-bearing roller wheels and two antirise rollers for each active leaf.

H. Brackets and Reinforcements: High-strength aluminum with nonstaining, nonferrous shims for aligning system components.

I. Fasteners and Accessories: Corrosion-resistant, nonstaining, nonbleeding, flush fasteners and accessories compatible with adjacent materials.

2.6 COLUMN COVERS AND TRIM

A. Column Covers and Trim: Sheet aluminum fabrications shown from sheet aluminum of longest available lengths.

B. Provide concealed fasteners.

08 32 13 - 6

C. Provide aluminum stiffeners and supporting members shown on drawings and as required to maintain component integrity and shape.

2.7 DOOR OPERATORS

A. General: Where door operators are specified provide door operators of size recommended by manufacturer for door size, weight, and movement; for condition of exposure; and for long-term, operation under normal traffic load for type of occupancy indicated and per the requirements of

08 71 13 AUTOMATIC DOOR OPERATORS.

B. Opening and closing actions of doors shall be actuated by controls and safety devices specified and conform to ANSI 156.10. Controls shall cause doors to open instantly when control device is actuated; hold doors in open positions; then, cause doors to close, unless safety device or reactivated control interrupts operation.

2.8 ACTIVATION AND SAFETY DEVICES

A. Touchless Activation Switch: Where scheduled, provide touchless activation switches for primary activation of automatic sliding ICU/CCU entrances. Face plates shall be high impact polycarbonate or stainless steel, engraved with waving hand logo and “Wave To Open” text.

1. Switches shall be jamb style, 1 3/4 inch by 4 ½ inch (44 mm x 114 mm), frame mounted hardwired to door operator controls.

2. Relay shall be rated at 3 A at 30 VAC/VDC.

3. Relay hold time adjustable from 0 to 60 sec.

B. Combined Activation and Safety Sensors: Combined activation and safety sensors shall, in a single housing, detect motion and presence in accordance with ANSI/BHMA A156.38. Motion shall be detected using K-band microwave technology, presence by active infrared reflection technology.

1. Mounting Height: Up to 11.5 feet (3.5 m) above finish floor

2. Temperature Range: Between -31°F and 131°F (-35°C to 55°C) in all environmental conditions

3. Relays: Form C, 50V at 0.3A for both activation and safety. Hold time of less than 0.5 seconds.

4. Detection Pattern: When detection is made in the activation zone, and the entrance opens, the safety zone shall extend through the threshold on each side; creating an X-pattern. When activation and safety zones are cleared and the entrance closes the sensor will ignore the X-pattern safety zones.

5. Sensor activation shall be secondary to all knowing act activation.

C. Presence Sensor Monitoring: Sliding automatic entrances control system shall include a means to verify the functionality of all active presence sensors in accordance with ANSI/BHMA A156.10. A detected fault shall cause automatic operation to cease until the fault is corrected.

2.9 HARDWARE

A. General: Provide units in sizes and types recommended by ICU/CCU entrance and hardware manufacturers for entrances and uses indicated. See Section 08 71 13, AUTOMATIC DOOR OPERATORS. Where exposed fasteners are required use countersunk Phillips flat-head or Allen flat-head machine screws, finish to match adjacent material.

B. Breakaway Feature: Provide release hardware that allows sliding panel and sidelites to swing out in direction of egress to full 90 degrees, only from the fully open position.

1. Latching system shall allow both panels to swing out after disengaging semi-automatic flush bolt from a single release point.

2. When returning panels from breakaway position, panels shall self-latch.

C. Positive Latch: Manufacturer's standard non-keyed, spring loaded, latch and strike that can secure sliding door panels to adjacent panels or jambs. Strike shall mount flush to surface of framing. Latch shall engage by closing action of door.

1. Dead latch hook bolt shall be concealed to prevent snagging.

08 32 13 - 7

2. Handle shall be circumferential design without exposed edges or open ends.

3. Handle action shall be linear, unlatching in the direction of slide.

D. Locking Hardware:

1. Locking hardware at interior doors not requiring physical security is not required.

2. Doors with flush concealed vertical rod panic hardware integrated into doors where physical security is required, and free egress is required at all times.

3. Doors with manufacturers’ standard hook bolt lock (keyed both sides) where physical security is required and free egress is not required at all times.

a. At doors with access control devices specified in Division 28 - ELECTRONIC

SAFETY AND SECURITY, provide doors with electronic deadbolt locking to prevent doors from manually sliding open.

E. Door Closers: Breakout or swing-out panels with door closers concealed in top rail of door.

F. Automatic Latching System: Provide automatic latching hardware on sliding automatic entrances as follows:

1. System shall include a fail-secure electric strike mounted in the jamb specifically designed for use with the specified positive latch.

2. The automatic sliding entrance(s) shall electrically latch in the closed position preventing door panels from sliding manually.

3. During a power interruption the positive latch can be disengaged allowing doors to slide manually.

G. Control Switch: Provide manufacturer’s standard jamb mounted two-position rocker switch to allow for full control of the automatic entrance door.

1. Automatic

2. Manual

H. Power Switch: Sliding automatic entrances shall be equipped with a two position On/Off rocker switch to control power to the door.

I. Smoke Seal Components: Provide manufactures standard smoke and draft control components as required to meet performance specifications. Components included but are not limited to:

1. High temperature seals.

2. Stiles shall be slotted for seal mounting.

2.10 FABRICATION

A. Form metal parts and fit and assemble joints, except joints designed to accommodate movement.

B. Welding:

1. Make welds without distorting and discoloring exposed surfaces.

2. Clean and dress welds. Remove welding flux and weld spatter.

C. Prepare and reinforce doors and frames for hardware and accessories.

1. Coordinate preparation with specified hardware. See Section 08 71 00, DOOR

HARDWARE.

2. Fabricate reinforcement from stainless steel plates.

a. Hinge and pivot reinforcing: Minimum 4.5 mm (0.179 inch) thick.

b. Lock Face, Flush Bolts, Concealed Holders, Concealed and Surface Mounted

Closers Reinforcing: Minimum 2.6 mm (0.104 inch) thick.

c. Other Surface Mounted Hardware Reinforcing: Minimum 1.5 mm (0.059 inch) thick.

3. Where concealed hardware is specified, provide space, cutouts, and reinforcement for installation and secure fastening.

D. Factory assemble doors.

08 32 13 - 8

2.11 FINISHES

A. Aluminum Anodized Finish: NAAMM AMP 500.

1. Clear Anodized Finish: AA-C22A41; Class I Architectural, 0.018 mm (0.7 mil) thick.

2. Color Anodized Finish: AA-C22A42 or AA-C22A44; Class I Architectural, 0.018 mm

(0.7 mil) thick.

3. Clear Anodized Finish: AA-C22A31; Class II Architectural, 0.01 mm (0.4 mil) thick.

4. Color Anodized Finish: AA-C22A32 or AA-C22A34; Class II Architectural, 0.01 mm

(0.4 mil) thick.

B. Aluminum Paint finish:

1. Baked Enamel or Powder Coat: AAMA 2603; polyester resin, minimum 0.4 mm (1.5 mil) film thickness.

2. Fluorocarbon Finish: AAMA 2605; 70 percent fluoropolymer resin, 2-coat system.

C. Antimicrobial silver-based ion, baked-on enamel finish on all exposed surfaces including door pulls, door extrusions, rails and header.

1. Antimicrobial finish must permanently suppress the growth of bacteria, algae, fungus, mold and mildew by the controlled release of silver ions that attack microbes and inhibit the growth on the treated surfaces.

2. Coating to be EPA registered resulting in a safe and non-toxic finish; chlorinated or synthetic chemical finishes will not be accepted.

2.12 ACCESSORIES

A. Dielectric Tape: Plastic, non-absorptive, with pressure sensitive adhesive; 0.18 to 0.25 mm (7 to 10 mils) thick.

B. Barrier Coating: ASTM D1187/D1187M.

C. Welding Materials: AWS D1.2/D1.2M, type to suit application.

D. Fasteners:

1. Aluminum: ASTM F468, Alloy 2024.

2. Stainless Steel: ASTM F593, Alloy Groups 1, 2 and 3.

3. Install surface mounted hardware using concealed fasteners to greatest extent possible.

E. Anchors: Aluminum or stainless steel; type to suit application.

F. Galvanizing Repair Paint: MPI No. 18.

G. Touch-Up Paint: Match shop finish.

H. Magnetic Hold-Open Devices: Connect magnetic hold-open devices to the building fire alarm/sprinkler system as specified in Division 26 and Division 28 Sections.

1.…