B08_Attach_159_REV_1st_Bank_105300A_Metal_Canopies_0007.pdf

INDE-391-186336 10 53 00B - 1

PMIS 245589 METAL CANOPIES

SECTION 10 53 00B – METAL CANOPIES

PART 1 - GENERAL

1.1 SUMMARY: The work of this Section includes, but is not necessarily limited to, the following:

A. Design, furnish and install aluminum-framed, cable-supported metal canopies for exterior installation

1. Canopy shall include integral downlights and illuminated signage by manufacturer.

1.2 RELATED WORK

A. Division 1 requirements

B. Section 04 20 00, “Unit Masonry”

C. Section 05 40 00, “Cold-Formed Metal Framing”

D. Section 07 62 00, “Flashing and Sheet Metal”

E. Section 08 44 13, “Glazed Aluminum Curtain Wall”

F. Section 09 22 16, “Non-Structural Metal Framing”

G. Electrical specifications

1.3 SUBMITTALS

A. Product data: Submit manufacturer’s product data including catalog cuts, materials, finishes and other data as required to demonstrate compliance with these specifications and referenced standards.

1. Canopy and cable support systems

B. Shop Drawings: Submit shop drawings for new canopy and cable support system. Shop drawings shall include dimensions, materials, fabrication details and anchorage as well as installation details and wiring diagrams for light fixtures and signage.

C. Design Calculations for canopy and cable support system

D. Samples:

1. Finishes for exposed canopy surfaces for color selection – 3 in. x 3 in.

2. Fascia profile: 6 in.

1.4 QUALITY ASSURANCE

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A. The Contractor performing the work of this Section shall have at least five years of experience in the installation of aluminum framed canopy structures and shall have completed at least three projects of similar scope and scale within the previous 5 years.

B. Performance Requirements: Design canopy to withstand

1. Water infiltration

2. Structural Loads: American Society of Civil Engineers (ASCE) 7 - Minimum Design Loads for Buildings and Other Structures.

a. Wind Loads

b. Snow Loads

c. Drifting Snow Load

d. Deflection

C. Warranty:

1. Aluminum Framing System: Standard 5-year warranty

2. Finish: Minimum 10 years

1.5 PROJECT CONDITIONS

A. Coordinate installation of metal canopies with other trades affected by the work of this Section including, but not limited to, structural and non-structural metal framing, sheathing and unit masonry to ensure proper placement of canopy anchors in exterior wall assemblies and avoid delays to the project schedule. Coordinate with electrical contractor for wiring of integral lights and signage.

PART 2 -- PRODUCTS

2.1 MANUFACTURERS

A. Canopy Manufacturers:

1. Basis of Design: Extrudeck, MASA Architectural Canopies, Piscataway, NJ

2. Alternate Manufacturers:

a. C.R. Laurence Co., Inc., Los Angeles, CA

b. Mitchell Metals, Smyrna, GA

c. Contracting Officer-approved equivalent

2.2 MATERIALS

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A. Aluminum

1. Extrusions: ASTM B 221 and B 249, 6063-T5 and 6063-T6 Aluminum Alloy and temper

2. Aluminum Sheet: ASTM B 209 (ASTM B 209M), 3003-H14 Aluminum Alloy, 0.080” (1.95

mm) minimum thickness.

3. Finish: Fluoropolymer resin coating; AAMA2605. Color to match bronze-anodized aluminum curtain wall framing by others.

2.3 COMPONENTS

A. Framing:

1. Type: Extruded aluminum “J” channel fascia

2. Size: 8” x .125”

B. Canopy Supports: Extruded Aluminum Canopy Support “I” Beam

C. Decking: 3” x 6” x .090” Interlocking Extruded aluminum flat soffit decking

D. Attachment: 1.050” diameter steel hanger rod, finished to match canopy.

E. Fascia Profiles: Duckbill Crown, Raised Protruding 12” high; profile as shown on drawings.

F. Other Components: other components as indicated or as required for system attachment and performance.

G. Fasteners: Type 304 stainless steel

H. Cable and Mounts: Type 304 Stainless steel

2.3 ACCESSORIES

A. Lighting: Recessed Type with welded light dams (selected by Contracting Officer from MASA Lighting choices) per electrical drawings and fixture schedule.

B. Signage:

1. Canopy mounted signage shall be back-lit, WARM white LED 3000-3200k, 1” thick by 8” high aluminum channel letters; polished anodized light bronze finish; ½” standoff aluminum stud wall-type mount.

2. Font: Available fonts may vary by manufacturer. Acceptable fonts include Gil Sans Bold, Copperplate, Clarion, Helvetic, Clearview Bold, Avant Garde Medium or Contracting Officer-approved equivalent. Confirm with manufacturer that font stoke size can accommodate LED lighting.

3. Signage Manufacturers:

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a. Letters and Signs

b. Sign Letter Source

c. Contracting Officer -approved equivalent

4. Provide manufacturer’s shop drawing for review.

2. Down spouts 2” x 3” .032 roll formed aluminum. Finished to match canopy color.

2.3 FABRICATION

A. Fabricate canopy system in accordance with approved Shop Drawings.

B. Kit canopies to be mechanically assembled with shear stress strength as per engineering. Pre-assembled canopies are shop welded by manufacturer-approved personnel.

C. Drainage system to be concealed type. Covered surfaces direct water to field drilled drain, to be coordinated at site.

PART 3 – EXECUTION

3.1 FIELD DIMENSIONS

A. Field verify dimensions of supporting structure at site of installation prior to fabrication.

3.2 INSTALLATION

A. Install in accordance with manufacturer's instructions and approved Shop Drawings.

B. Install components plumb and level, in proper plane, free from warp and twist.

C. Anchor system to building components; provide adequate clearance for movement caused by thermal expansion and contraction and wind loads.

3.3 ADJUSTING

A. Touch up minor scratches and abrasions on finished surfaces to match original finish. B. Clean with mild, non-abrasive solution and a cotton cloth under low pressure.

END OF SECTION 10 53 00