B09_Amd8_-_Spec_08_33_22_-_ALUMINUM_ROLLING_OVERHEAD_DOORS_0008.pdf

DEVA 318717 08 33 22 - 1

ALUMINUM ROLLING OVERHEAD DOORS

SECTION 08 33 22 - ALUMINUM ROLLING OVERHEAD DOORS

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Aluminum rolling overhead doors.

2. Motor operators.

3. Control Systems.

B. Related Specification Sections include but are not necessarily limited to:

1. Section 01 61 03 - Equipment - Basic Requirements.

1.2 QUALITY ASSURANCE

A. Referenced Standards:

1. Aluminum Association (AA):

a. DAF 45, Designation System for Aluminum Finishes.

2. American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE):

a. 90.1, Energy Standard for Buildings Except Low-Rise Residential Buildings.

3. ASTM International (ASTM):

a. A36/A36M, Standard Specification for Carbon Structural Steel.

b. A53/A53M, Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-

Coated, Welded and Seamless.

c. A123/A123M, Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on

Iron and Steel Products.

d. A153/A153M, Standard Specification for Zinc Coating (Hot-Dip) on Iron and

Steel Hardware.

e. A307, Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod

60,000 psi Tensile Strength.

f. A501/A501M, Standard Specification for Hot-Formed Welded and Seamless

Carbon Steel Structural Tubing.

g. B209, Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate.

h. B221, Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes.

i. E90, Standard Test Method for Laboratory Measurement of Airborne Sound

Transmission Loss of Building Partitions and Elements.

DEVA 318717 08 33 22 - 2

j. E330/E330M, Standard Test Method for Structural Performance of Exterior

Windows, Doors, Skylights and Curtain Walls by Uniform Static Air Pressure

Difference.

k. F467, Standard Specification for Nonferrous Nuts for General Use.

l. F468, Standard Specification for Nonferrous Bolts, Hex Cap Screws, Socket Head

Cap Screws, and Studs for General Use.

m. F3125, Standard Specification for High Strength Structural Bolts, Steel and Alloy

Steel, Heat Treated, 120 ksi (830 MPa) and 150 ksi (1040 MPa) Minimum Tensile

Strength, Inch and Metric Dimensions.

4. International Code Council (ICC):

a. International Energy Conservation Code (IECC).

5. National Fenestration Manufacturer's Council (NFRC):

a. 102, Procedure for Measuring the Steady-State Thermal Transmittance of

Fenestration Systems.

6. Underwriter's Laboratories (UL):

a. 325, Standard for Door, Drapery, Gate, Louver, and Window Operators and

Systems.

B. Qualifications:

1. Installer to be licensed or approved in writing by door manufacturer.

1.3 DEFINITIONS

A. Installer or Applicator:

1. Installer or applicator is the person actually installing or applying the product in the field at the Project site.

2. Installer and applicator are synonymous.

1.4 SUBMITTALS

A. Shop Drawings:

1. Product technical data including:

a. Acknowledgement that products submitted meet requirements of standards referenced.

b. Manufacturer's installation instructions.

2. Schedule of doors using same reference number for openings as indicated on Drawings.

3. Motor operator and accessories technical data including complete wiring and control diagram for motor operators and control stations.

4. Certifications:

DEVA 318717 08 33 22 - 3

a. Certification of Installer's qualifications.

B. Samples:

1. Actual metal color samples of manufacturer's full line of colors available.

C. Contract Closeout Information:

1. Operation and Maintenance Data:

a. See Specification Section 01 78 23 for requirements for the mechanics, administration, and the content of Operation and Maintenance Manual submittals.

PART 2 - PRODUCTS

2.1 PERFORMANCE AND DESIGN REQUIREMENTS

A. Design Wind Load: ASTM E330/E330M.

1. Exterior doors: See Structural Drawings.

B. Air Infiltration:

1. Meet ASHRAE 90.1 and IECC C402.4.3.

2. Air leakage: <1.00 cfm/SQFT.

C. Thermal performance:

1. NFRC 102: U-factor: 0.91.

2.2 MATERIALS

A. Aluminum:

1. Shapes, plate: ASTM B221.

2. Sheet: ASTM B209.

3. Bolts and nuts: ASTM F467 and F468.

B. Steel:

1. Hot dipped galvanized:

a. Fasteners: ASTM A153/A153M.

b. All other components: ASTM A123/A123M.

2. Bars, shapes, and plate: ASTM A36/A36M.

3. Pipe: ASTM A53/A53M or A501/A501M.

4. Tubing: ASTM A500/A500M.

5. Bolts and nuts: ASTM A307 or ASTM F3125, Grade A325.

DEVA 318717 08 33 22 - 4

C. Insulation:

1. Closed cell polyurethane foam.

2. CFC free.

D. Weatherproofing:

1. Resilient: Neoprene or vinyl.

2. Brush type: Nylon or polypropylene.

E. Rodent-Proof Reinforcement:

1. Minimum 304 stainless steel wire mesh, stainless steel wool matrix, or high-density, gnaw-resistant synthetic fiber.

2. If mesh used, the maximum opening size shall not exceed 6mm to prevent mouse entry if the outer material is comprised.

F. Miscellaneous Fasteners: Aluminum or stainless steel.

2.3 MANUFACTURED UNITS

A. Door Curtain:

1. Insulated flat profile:

a. Overhead Door Corporation "625 Series".

b. 2-5/8 inches high.

c. Interlocking face sheets:

1) Exterior face: 0.040 inches.

2) Interior face: 0.024 inches.

d. Galvanized endlocks.

e. Core: Insulated.

2. Bottom bar:

a. Two structural angles bolted back-to-back.

1) Minimum 1/8 inches thick.

b. Aluminum or stainless steel.

B. Operation:

1. Chain hoist operated.

2. Motor operated with integral chain hoist backup.

C. Guides:

1. Manufacturer's standard structural angle guide system for size of door specified.

DEVA 318717 08 33 22 - 5

a. Cold-rolled guides are not acceptable.

b. Furnish curtain wind locks as necessary for design wind load.

c. Material:

1) Exterior doors:

a) Doors not requiring wind locks: Aluminum.

b) Doors requiring wind locks: Galvanized steel.

2. Mounting:

a. Interior face of wall.

D. Headplates:

1. Galvanized steel plate mounted to guides.

2. Sized to support counterbalance assembly, curtain, and hood.

a. Field verify headroom and side clearances and coordinate motor operator mounting accordingly.

E. Counterbalance Assembly:

1. Pipe barrel:

a. Galvanized Steel.

b. Maximum deflection: 0.03 inches/FT.

2. Torsion springs:

a. Oil-tempered helical torsion springs on cast anchors.

b. 100,000 cycle.

3. Adjustable tension wheel.

F. Hood:

1. Minimum 0.040 inches aluminum or minimum 24 GA stainless steel.

2. Air baffle extending full length.

G. Weatherstripping:

1. Guide tracks: Exterior and interior weatherseal.

2. Lintel: Brush-type weatherseal.

3. Bottom seal:

a. Manually-operated doors: Resilient weather seal.

b. Motor-operated doors: Electric safety edge.

H. Finish:

1. Curtain:

DEVA 318717 08 33 22 - 6

a. Architectural Class 1 coating per AA DAF 45.

b. Powder coat:

1) Factory prime and finish coats.

2) Prime coat: Minimum 0.2 mil baked-on prime paint.

3) Finish coat: Minimum 0.6 mil baked-on polyester powder coat.

4) Color: To be selected by Engineer from manufacturer's complete offering.

2. Hood:

a. Aluminum: Match curtain.

3. Guides, head plates, and counterbalance assembly:

a. Manufacturer's standard powder coating.

I. Trim Pieces: Material and finish to match door curtain.

J. Locking:

1. Motor operated doors: Integral motor brake.

K. Rodent Exclusion: Installed RCBS shall prevent the entry of rodents through sealed area.

2.4 ACCESSORIES

A. Motor Operator:

1. Minimum 1/2 hp with integral brake.

a. Single or 3 PH, 60 Hz, designed for the supply voltage shown on the Drawings.

b. See Specification Section 01 61 03 for additional motor requirements.

1) Provide manufacturer's standard reversing controller with motor thermal protection if motor is not internally protected as specified in Specification

Section 01 61 03.

c. Motor shall be sized by door manufacturer for door size indicated on Drawings.

1) Opening/Closing rate: Between 2/3 and 1 FPS.

2. Provide enclosures with the required rating per NEMA 250 to meet classifications identified in the Contract Documents.

a. See Specification Section 01 61 03.

3. Provide integral backup chain hoist and release with integrated interlock.

a. Provide chain keeper for each hoist.

4. Control System:

DEVA 318717 08 33 22 - 7

a. General:

1) Control system shall be hard wired to the voltage system in the motor operator.

a) Battery powered control stations or receivers are not acceptable.

2) Provide wiring terminations for all supplied control system components.

a) Wireless control stations or entrapment protection components are not acceptable.

3) Provide enclosures with the required rating per NEMA 250 to meet classifications identified in the Contract Documents.

b. Manual control station:

1) Interior controls: Surface mounted.

a) Pushbutton operation: Open, Close, Stop.

b) Key operation: Open, Close, Stop.

c) Pushbutton and key operation: Open, Close, Stop.

d) Coordinate keying with master keying specified in Section 08 70 00.

c. Timer to close module:

1) 24 VDC.

2) User-selectable time delay from 1 seconds to 5 minutes.

3) Timer hold input.

4) Auxiliary open input.

5) Auxiliary reversing inputs.

d. Entrapment protection:

1) Comply with UL 325.

a) Instant reversing.

b) When activated shall prevent operator from closing an open door.

2) Electric safety edge:

a) Contact-type sensor installed on leading edge of the door.

b) When activated shall prevent operator from closing an open door.

c) Safety edge on exterior doors shall act as a weatherseal.

3) Photoelectric sensor.

a) Non-contact type sensor activated by the presence of an obstruction in the door opening.

b) When activated shall prevent operator from closing an open door.

4) Manual control station.

DEVA 318717 08 33 22 - 8

a) Momentary contact switch requiring constant pressure to close the door.

b) Door shall instantly stop or reverse direction when constant pressure is removed prior to the operator reaching its close limit.

c) Manual control station(s) shall be located with a direct line of sight to the door opening.

2.5 MAINTENANCE MATERIALS

A. Provide 2 oz of touch-up paint properly labeled for each different color of door.

1. Touch-up paint shall be formulated to be compatible with finish specified and shall be capable of being applied without special equipment or tools.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install products in accordance with manufacturer's instructions.

B. Installation shall be done by manufacturer's authorized representative.

C. Provide all required trim, weatherstripping, closures, rodent control base seal, etc., for complete weather tight installation.

1. The manufacturer shall provide documented evidence that the RCBS reinforcement layer meets the resistance criteria required for preventing rodent intrusion attemps over a standard test duration.

D. Adjust for proper counter balance.

E. Seal along bottom of vertical track (guides), seal the vertical joint between the two separate track angles (if not filled by welding) and seal all holes in vertical track (not being used for fasteners) to provide a completely weather tight track and door system.

1. At fastener locations provide aluminum washers under bolt head to completely cover the slotted holes in the vertical guide.

F. Electrical disconnect and conduit and wiring from standard three pushbutton control to motor operator is provided as indicated on the Electrical Drawings.

G. Provide aluminum or stainless steel bracing for motor operator to eliminate vibration.

H. Provide dissimilar materials protection on all surfaces coming in contact with dissimilar materials.

DEVA 318717 08 33 22 - 9

3.2 ADJUSTMENT

A. Prior to occupancy, adjust door for smooth operation.

END OF SECTION 08 33 22

This page intentionally left blank.