084113 Aluminum Framed Entrances and Storefront8-18-22.pdf

SAMUEL S. STRATTON VA MEDICAL CENTER

DESIGN NEW EMERGENCY DEPARTMENT

VA PROJECT NO. 528-809

01-01-21

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SECTION 08 41 13

ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS

PART 1 - GENERAL

SUMMARY

Section Includes:

1. Aluminum-framed entrances and storefronts.

RELATED REQUIREMENTS

Door Finish and Color: Section 09 06 00, SCHEDULE FOR FINISHES.

Curtain Wall: Section 08 44 13, GLAZED ALUMINUM CURTAIN WALL

Windows: Section 08 51 13, ALUMINUM WINDOWS

Glass and Glazing: Section 08 80 00, GLAZING.

Hardware: Section 08 71 00, DOOR HARDWARE.

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

Aluminum Finish and Color: Section 09 06 00, SCHEDULE FOR FINISHES.

APPLICABLE PUBLICATIONS

Comply with references to extent specified in this section.

American Architectural Manufacturers Associations (AAMA):

2603-15.................Performance Requirements and Test Procedures for Pigmented Organic Coatings on Aluminum

Extrusions and Panels

2604-13.................Performance Requirements and Test Procedures or

High Performance Organic Coatings on

Architectural Extrusions and Panels

2605-13.................Performance Requirements and Test Procedures for Superior Performing Organic Coatings on

Aluminum Extrusions and Panels

American Welding Society (AWS):

D1.2/D1.2M-14...........Structural Welding Code - Aluminum

ASTM International (ASTM):

A240/A240M-20...........Chromium and Chromium-Nickel Stainless Steel

Plate, Sheet, and Strip for Pressure Vessels and for General Applications

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

B209M-14................Aluminum and Aluminum-Alloy Sheet and Plate

(Metric)

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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)

D1187/D1187M-97(2018)...Asphalt-Base Emulsions for Use as Protective

Coatings for Metal

E283/E283M-19...........Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified

Pressure Differences Across the Specimen

E330/E330M-14...........Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Uniform

Static Air Pressure Difference

E331-00(2016)...........Water Penetration of Exterior Windows, Curtain

Walls, and Doors by Uniform Static Air Pressure

Difference

E1886-19................Performance of Exterior Windows, Curtain Walls, Doors, and Impact Protective Systems Impacted by Missiles and Exposes to Cyclic Pressure

Differentials

E1996-17................Performance of Exterior Windows, Curtain Walls, Doors, and impact Protective Systems Impacted by Windborne Debris in Hurricanes

F468-16.................Nonferrous Bolts, Hex Cap Screws, and Studs for

General Use

F593-17.................Stainless Steel Bolts, Hex Cap Screws, and

Studs

National Association of Architectural Metal Manufacturers (NAAMM):

AMP 500-06..............Metal Finishes Manual

National Fenestration Rating Council (NFRC):

500-14(E1A0)............Determining Fenestration Product Condensation

Resistance Values

Department of Veterans Affairs(VA):

1. VA Physical Security and Resiliency Design Manual October 1, 2020

PREINSTALLATION MEETINGS

Conduct preinstallation meeting at project site minimum 30 days before beginning Work of this section.

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1. Required Participants:

Contracting Officer's Representative.

Architect/Engineer.

Contractor.

Installer.

Manufacturer's field representative.

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

Installation schedule.

Installation sequence.

Preparatory work.

Protection before, during, and after installation.

Installation.

Terminations.

Transitions and connections to other work.

Other items affecting successful completion.

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

SUBMITTALS

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

Submittal Drawings: Minimum 1 to 2 (half size) scale.

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

2. Show anchorage and reinforcement.

3. Show interface and relationship to adjacent work, including thermal, air, and water barrier continuity.

Manufacturer's Literature and Data:

1. Description of each product.

2. Doors, each type.

3. Entrance and Storefront construction.

4. Installation instructions.

5. Warranty.

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

08 41 13 - 4 closer reinforcement, internal reinforcement and insulation in flush panel door.

2. Aluminum Anodized Finish: Two sample extrusions minimum 150 mm

(6 inches) long for each specified color in sets of three showing maximum color range.

Test reports: Certify each product complies products comply with specifications.

Certificates: Certify products comply with specifications.

1. Certify anodized finish thickness.

Qualifications: Substantiate qualifications comply with specifications.

1. Manufacturer with project experience list.

2. Installer with project experience list.

3. Welders and welding procedures.

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

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

2. Identify deviations from details shown on drawings.

3. Blast Design Calculations

Submit calculations for review and approval prepared by qualified blast consultant, with a minimum of 5 years of experience in design of blast resistant window systems, verifying storefront assembly including anchors comply with specified blast resistance performance. The magnitudes of the design threats W1,W2 and

GP1,GP2 are defined in the Physical Security and Resiliency

Design Standards Data Definitions which is a document separate from the referenced VA Security and Resiliency Design Manual. The

Physical Security and Resiliency Design Standards Data

Definitions are provided on a need-to-know basis by the structural engineer blast specialist performing the blast design on VA projects. It is the responsibility of the delegated engineer responsible for the design of blast resistant entrances and storefronts to request and obtain the Physical Security and

Resiliency Design Data Standard Data Definitions from the VA

Office of Construction and Facilities Management (CFM). Any

08 41 13 - 5 associated delays or increased costs due to failure to obtain this information will be borne by the contractor.

Operation and Maintenance Data:

1. Care instructions for each exposed finish product.

QUALITY ASSURANCE

Manufacturer Qualifications:

1. Regularly manufactures specified products.

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

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

Installer Qualifications: Product Manufacturer authorized representative.

1. Regularly installs specified products.

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

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

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

DELIVERY, STORAGE AND HANDLING

Deliver products in manufacturer's original sealed packaging.

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

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

Store products indoors in dry, weathertight conditioned facility.

Protect products from damage during handling and construction operations.

WARRANTY

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

Construction."

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

1. Warranty Period: 20 years.

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PART 2 - PRODUCTS

SYSTEM DESCRIPTION:

Basis of Design: Kawneer Trifab VersaGlaze 451T Framing System (front glazed to match curtain wall)

See: Section 09 06 00, SCHEDULE FOR FINISHES.

SYSTEM PERFORMANCE

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.

Design aluminum framed entrances and storefronts complying with specified performance:

1. Wind and Seismic Load Resistance: ASCE/SEI 7; Design criteria as indicated on Drawings when tested according to ASTM E330/E330M.

Wind Load: 1.4 kPa (30 psf) positive and negative, minimum.

Maximum Deflection: 1/175 of span, maximum with minimum 1.65 safety factor.

2. Thermal Movement: Accommodate ambient temperature range of

67 degrees C (120 degrees Fahrenheit).

3. Blast Resistance:

Life Safety Protected Facilities: W1 design threat level located at standoff distance not to exceed pressures and impulses associated with GP1.

1) Standoff Distance: 25 feet.

2) Mullion deformation not to exceed deformation limits shown in

Table 6-4 of the referenced Physical Security and Resiliency

Design Manual.

3) Glass shall be restrained within the mullions with ½” bite and minimum of 3/8” wide continuous bead of structural silicone adhesive attaching the inner lite of the glass to the frame

Mission Critical Protected Facilities: W1 design threat level located at standoff distance not to exceed pressures and impulses associated with GP2.

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1) Standoff Distance: 50 feet

2) Mullion deformation not to exceed deformation limits shown in

Table 6-4 of the referenced Physical Security and Resiliency

Design Manual.

3) Glass shall be restrained within the mullions with ½” bite and

3/8” wide continuous bead of structural silicone adhesive attaching the inner lite of the glass to the frame

4) All glazing in exterior aluminum framed fenestration systems must meet the blast performance requirements stated in Section

088000 of the specifications. Frames and mullions must meet the blast resistant design requirements for Mission Critical facilities per Section 6.3.1 of the VA Physical Security and

Resilience Design Manual (2020). The blast design must follow the requirements shown below:

a) The frames and mullions must be designed to resist a design blast load of 13.5 psi peak reflected pressure and 51 psi-msec reflected impulse applied over the tributary area of the member while sustaining maximum deformations no greater than L/40 (or 3 degrees support rotation). In addition, the frames and mullions must be designed to resist the balanced blast load (maximum blast load capacity of the weakest lite of supported glass), but no less than the design blast load, while sustaining maximum deformations no greater than

L/20 (or 6 degrees support rotation).

b) The frames and mullions must be designed using dynamic analysis methods per Section 6.7.3 of the VA Physical

Security and Resilience Design Manual (2020).

Alternatively, glazed aluminum framed systems may be certified through testing (Standard Test Method for Glazing

Systems Subject to Airblast Loadings ASTM F1642) against the specified design blast load. The tested assembly must be demonstrated to be sufficiently similar in glazing layup, mullions, frames, connections, and hardware to that being constructed for the project.

5) Connections between framing members and connections of the frame members to the supporting structure must be designed to

08 41 13 - 8 resist the applied blast loads and develop the maximum flexural capacity of the supported members.

6) Blast Performance Requirements:

a) Blast analysis and design calculations must be performed by a licensed professional engineer with a minimum of five years of professional experience in blast-resistant design.

Design submittals must include a blast narrative and supporting calculations, and must be signed and stamped by the professional engineer responsible for their preparation

4. Windborne-Debris Impact Resistance: Pass ASTM E1886.

Openings within 9144 mm (30 feet) of Grade: ASTM E1996 large missile test.

Other Openings: ASTM 1996 small missile test.

5. Condensation Resistance: NFRC 500.

Fixed Framing: 45 CRF, minimum.

6. Water Resistance: ASTM E331; No uncontrolled penetration at380 Pa

(8 pounds/square foot), minimum, pressure differential.

7. Fixed Framing Air Infiltration Resistance: ASTM E283;

0.30 liter/second/square meter (0.06 cubic foot/minute/square foot), maximum at 300 Pa (6.24 pounds/square foot), minimum, pressure differential.

8. Entrance Doors Air Infiltration Resistance: ASTM E283; maximum allowable at 75 Pa (1.57 pounds/square foot), minimum, pressure differential.

Single Doors: 2.5 liter/second/square meter (0.5 cubic foot/minute/square foot).

Paired Doors: 6 liter/second/square meter (1.2 cubic foot/minute/square foot).

MATERIALS

Aluminum:

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

2. Extrusions: ASTM B221M (ASTM B221).

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

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

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3. Alloy 6063 temper T5 for doors, door frames, fixed glass sidelights, storefronts and transoms.

4. Alloy 6061 temper T6 for guide tracks for sliding doors and other extruded structural members.

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

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

Thermal Break: Manufacturer standard low conductive material retarding heat flow in the framework, where insulating glass is scheduled.

PRODUCTS - GENERAL

Basis of Design: Section 09 06 00, SCHEDULE FOR FINISHES.

Provide aluminum framed entrances and storefronts from one manufacturer and from one production run.

Provide aluminum entrances, storefront, window systems from same manufacturer.

FRAMES

Framing Members: Extruded aluminum, thermally broken.

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

Provide concealed screws, bolts and other fasteners.

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

STILE AND RAIL DOORS

Stiles and Rails: Extruded aluminum, thermally broken.

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.

Single-Acting Doors:

1. Bevel: 3 mm (1/8 inch) at lock, hinge, and meeting stile edges.

2. Clearances: 2 mm (1/16 inch) at hinge stiles, 3 mm (1/8 inch) at lock stiles and top rails, and 5 mm (3/16 inch) at floors and thresholds.

Glass Rebates: Integral with stiles and rails.

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

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

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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.

Weather-stripping: Removable, woven pile type (silicone-treated) weather-stripping attached to aluminum or vinyl holder.

1. Make slots for applying weather-stripping integral with doors and door frame stops.

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

FLUSH PANEL DOORS

Frames: Aluminum extrusions.

Doors: 45 mm (1-3/4 inches) thick.

1. Door Edges and Internal Reinforcing: Extruded aluminum tubes, single piece full height and width, welded joints.

2. Core: Manufacturer's standard non-combustible insulation.

3. Faces: Aluminum sheet metal with internal impact reinforcement, laminated to the door edges and core.

COLUMN COVERS AND TRIM

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

Provide concealed fasteners.

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

FABRICATION

Form metal parts and fit and assemble joints, except joints designed to accommodate movement. Seal joints to resist air infiltration and water penetration.

Welding:

1. Make welds without distorting and discoloring exposed surfaces.

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

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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.

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

Lock Face, Flush Bolts, Concealed Holders, Concealed and Surface

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

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.

Factory assembled doors.

FINISHES

Aluminum Anodized Finish: NAAMM AMP 500.

1. Clear Anodized Finish: AA-C22A41; Class I Architectural, 0.018 mm

(0.7 mil) thick.

Aluminum Paint finish:

ACCESSORIES

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

Barrier Coating: ASTM D1187/D1187M.

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

Fasteners:

1. Aluminum: ASTM F468, Alloy 2024.

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

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

Galvanizing Repair Paint: MPI No. 18.

Touch-Up Paint: Match shop finish.

PART 3 - EXECUTION

PREPARATION

Examine and verify substrate suitability for product installation.

1. Coordinate floor closer installation recessed into concrete slabs.

2. Coordinate anchor installation built into masonry and concrete.

Protect existing construction and completed work from damage.

Clean substrates. Remove contaminants capable of affecting subsequently installed product's performance.

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Apply dielectric tape or barrier coating to aluminum surfaces in contact with dissimilar metals and cementitious materials to minimum

0.7 mm (30 mils) dry film thickness.

INSTALLATION - GENERAL

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.

Install aluminum framed entrances and storefronts plumb and true, in alignment and to lines shown on drawings.

Anchor frames to adjoining construction at heads, jambs and sills.

Provide concealed aluminum clips to connect adjoining frame sections.

Install door hardware and hang doors. See Section 08 71 00, DOOR

HARDWARE.

Install door operators. See Section 08 71 13, AUTOMATIC DOOR OPERATORS.

Adjust doors and hardware uniform clearances and proper operation.

Touch up damaged factory finishes.

1. Repair galvanized surfaces with galvanized repair paint.

2. Repair painted surfaces with touch up primer.

Tolerances:

1. Variation from Plumb, Level, Warp, and Bow: Maximum 3 mm in 3 meters

(1/8 inch in 10 feet).

2. Variation from Plane: Maximum3 mm in 3.65 meters (1/8 inch in

12 feet); 6 mm (1/4 inch) over total length.

3. Variation from Alignment: Maximum 1.5 mm (1/16 inch) in-line offset and maximum3 mm (1/8 inch) corner offset.

4. Variation from Square: Maximum 3 mm (1/8 inch) diagonal measurement differential.

PROTECTION, CLEANING AND REPAIRING

Clean exposed aluminum and glass surfaces. Remove contaminants and stains.

Protect aluminum-framed entrances and storefronts from construction operations.

Remove protective materials immediately before acceptance.

Repair damage.

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