Write Your Spec – Loading Dock Door 2017-07-18T12:50:12+00:00

Alpine® Super Imposed® Security Door

Quality Rolling Door and Grille Combination

To download specifications for the Loading Dock Door, Security Door, Security Curtains, Rolling Doors, please click below.

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Model SUPER IMPOSED®
Curved or Flat Slats
Combination Rolling Grille and Rolling Door

NOTE: For Loading Dock Door, Security Door, Security Curtains, Rolling Doors specifications, architects must choose from a variety of options. The standard choice will be shown first in plain text followed by the options shown in [brackets] (Example “Finish: Galvanized [Powder coated] [Baked enamel]”). The specifier must make the appropriate choices for the security curtains and delete the others (Example: “Finish: Powder coated”).

GENERAL

1.01 SUMMARY of Loading Dock Door, Security Door, Security Curtains, Rolling Doors
A. This section includes: [Manual] or [Electric] operated combination Rolling Grille and Service Door with common bracket.
1. Cycle life: Design doors of standard construction for normal use of 10,000 cycles standard [up to 400,000 cycles].
2. Design doors to withstand a windload of _____ psf.
B. Related Sections: Related to this section, but not limited to, the following (based on Master Format 2004):
1. Section 01660 – Product Storage and Handling Requirements.
2. Section 04220 – Concrete Unit Masonry.
3. Section 05120 – Structural Steel.
4. Section 06100 – Rough Carpentry.
5. Section 08310 – Access Doors and Panels.
6. Section 08710 – Door Hardware.
7. Section 09290 – Gypsum Board.
8. Section 09900 – Paints and Coatings.
9. Section 26000 – Electrical.

1.02 REFERENCES for Loading Dock Door, Security Door, Security Curtains, Rolling Doors
A. ASTM A 653/A 653M – Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or
Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process
B. ASTM A 36 – Standard Specification for Carbon Structural Steel, Hot Rolled Steel
C. ASTM A 123 – Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products
D. ASTM A 312 – Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
E. ASTM A 240 – Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
F. ASTM A 276 – Standard Specification for Stainless Steel Bars and Shapes
G. ASTM B 209 – Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate
H. ASTM B 221 – Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

1.03 SUBMITTALS
A. Submit under provisions of Section 01300.
B. Product Data: Provide manufacturer’s standard details and catalog data for security grilles. Provide installation instructions.
C. Shop Drawings: Furnish shop drawings for architect’s approval. Include elevation, sections, and details indicating dimensions, materials, finishes, conditions for anchorage and support of each door.
D. Submit manufacturer’s recommended operation, troubleshooting, and maintenance instructions.

1.04 QUALITY ASSURANCE of Loading Dock Door, Security Door, Security Curtains, Rolling Doors
A. Manufacturer: Rolling doors shall be manufactured by a firm with a minimum of five years experience.
B. Single-Source Responsibility: Manufacturer shall provide doors, tracks, motors, and accessories for each type of door. Secondary components shall come from a source acceptable to the manufacturer of the primary components for a roll up gate.

1.05 DELIVERY, STORAGE, AND HANDLING
A. Deliver materials in original packaging supplied by manufacturer with intact labels. Store materials away from harmful environmental conditions and construction.

1.06 WARRANTY on Loading Dock Door, Security Door, Security Curtains, Rolling Doors
A. Door Warranty: Provide one year written warranty from date of installation against deficiencies due to defects in materials or workmanship. Installer agrees to repair or replace any defects in materials or workmanship.
B. Project Warranty: Refer to Conditions of the Contract for project warranty provisions.

PART 2 – PRODUCTS

2.01 MANUFACTURER of Loading Dock Door, Security Door, Security Curtains, Rolling Doors
A. Manufacturer: Alpine Overhead Doors, Inc.; 8 Hulse Road Suite 1S, East Setauket, NY 11733. Telephone 800-257-4634 or 631-473-9300. Fax 631-642-0800.
B. Model: SUPER IMPOSED® Combination Rolling Grille and Service Door

2.02 MATERIALS
A. Curtain: (Placing of curtains is interchangeable)
1. Curtain 1: Choose from specs for Mall-Dawn, Econo-Grille, Aluma Vision, or Steel Vision.
2. Curtain 2: Choose from specs for Serv-Dawn, Wind-Tite, Insul Sound, Insul Vapor, or
IMB V7. (Curtain cannot be fire rated)
3. Endlocks and Windlocks (as required):
a) Ductile cast iron, hot-dipped, galvanized endlocks riveted (solid rivets, minimum 1⁄4” thick) to each end of alternate slats to prevent lateral movement and to limit slat deflection and bending stress. [Windlocks are cast iron and dependent on windload]
4. Bottom Bar:
a) Curtain 1: Choose from specs for Mall-Dawn, Econo-Grille, Aluma Vision, or Steel Vision.
b) Curtain 2: Choose from specs for Serv-Dawn, Wind-Tite, Insul Sound, Insul Vapor, or IMB V7

B. Guides:
1. Curtain 1: Choose from specs for Mall-Dawn, Econo-Grille, Aluma Vision, or Steel Vision.
2. Curtain 2: Choose from specs for Serv-Dawn, Wind-Tite, Insul Sound, Insul Vapor, or IMB V7
C. Door Support Brackets and Mounting Plates:
1. Steel plate not less than 1/4” thick. Provide ball bearings at rotating support points. Bolt plates to wall mounting angles with minimum 1/2″ fasteners. Plate supports counterbalance assembly and forms end enclosures.
a) Material of Loading Dock Door, Security Door, Security Curtains, Rolling Doors:
i) ASTM A 36 Carbon Steel:
Finish: Gray shop prime coat [ASTM A 123 Galvanized] [Baked enamel paint]
[Powder coated].
– OR –
ii) ASTM 240 Stainless Steel 300 Series
Finish: [Mill Finish #2B]
b) [Stop Lock bearing]: To prevent door from free falling in the event drive operation fails.
D. Counterbalance Assembly: Torsion (Each curtain is individually counterbalanced)
1. Counterbalance assembly: Steel pipe barrel of a size capable of carrying a curtain load with a maximum deflection of 0.03” per foot of door width. Heat-treated helical torsion springs encased in a steel pipe and designed to include an overload factor of 25% to ensure minimum effort to operate. Sealed and prelubricated high speed ball bearing at rotating support points. Torsion spring charge wheel for applying spring torque and for future adjustments.
a) Material:
i) ASTM A 36 Carbon Structural Steel
Finish: Gray shop prime coat [A 123 Hot-Dip Galvanized]
– OR –
ii) A 312 Stainless Steel 300 Series
Finish: Mill finish
b) Life Cycle: High Cycle springs designed to satisfy 10m through 400m life cycles. Consult engineering if height exceeds width for any cycle above 20m. (Cycle defined as one time opening and closing of door)
E. Hood of Loading Dock Door:
1. 24 gauge steel [.040” aluminum]. Formed to fit the contour of the end brackets with reinforced top and bottom edges. Provide support bracing for doors wider than 20 feet at every 10 feet to prevent excessive sag. Fastened to end brackets.
2. Shape: Hexagon [square] [round]
3. Material:
a) Galvanized Steel as per ASTM A 653/ A 653 M
Finish: [Baked enamel paint] [Powder coated]
– OR –
b) ASTM 240 Stainless Steel 300 Series:
Finish: [Mill finish #2B] [#4 satin finish]
– OR –
c) Aluminum
Finish: Mill Finish [Clear anodized] [Bronze anodized] [Black anodized]
4. [Fascia]: Galvanized [Stainless Steel] [Aluminum], provided where areas behind door hood are open. Materials and finish same as hood.
F. Locking of Security Door:
1. Slide locks: Provide padlockable slide locks for latching and locking door on coil side bottom bar at each jamb extending into slots in guides. (Electric Interlocks recommended with motorized doors only)
2. [Cylinder Locks]: For tubular bottom bars.
3. Manual chain hoist: Provide padlockable chain keeper on guide.
G. [Weatherstripping]: For curtain 2 only.
1. Bottom Bar: Neoprene astragal.
2. Guides: Snap on vinyl
3. Hood: Neoprene baffle.
4. Lintel baffle.

2.03 OPERATION of Loading Dock Door, Security Door, Security Curtains, Rolling Doors: (Each curtain is operated independently)
A. Opening/Closing: Manual push-up [Manual hand chain] [Manual hand crank] [Motor Operator].
B. [Manual hand chain]:
1. Provide chain hoist operator with endless steel chain, chain pocket wheel and guard, geared reduction unit, and chain keeper secured to guide.
C. [Manual hand crank]:
1. Provide crank hoist operator including crank gear box, steel crank drive shaft and geared reduction unit. Fabricate gear box to completely enclose operating mechanism and be oil-tight.
D. [Motor Operators]:
1. Choose ONE:
a) Medium-Duty, Alpine® Model Redi-HoistTM driven by efficient V-belt primary
drive with chain/sprocket secondary. Maximum 1⁄2 hp. For use on doors up to 10’ x 10’.
– OR –
b) Industrial-Duty, Alpine® Model Redi-LiftTM driven by heavy-duty V-belt with
chain/sprocket secondary reduction. Optional auxiliary chain hoist. Maximum 1 hp. For use on doors up to 12’ x 12’.
– OR –
c) Heavy Industrial-Duty, Alpine® Model Redi-MasterTM driven by heavy-duty worm gear in oil bath reduction. Standard auxiliary chain hoist. Standard 1⁄2 hp (maximum 3 hp)
– OR –
d) Redi-Midget® Gear Reduced Jackshaft Door Operator.
2. [Sensing Edges] (For double angle bottom bar): For motorized doors, sensing edges allow door to go up in case of obstruction. [Pneumatic Edge] [Electric Edge] [Wireless Edge].
a) Colors: Gray [Yellow] [Black] [White] [Yellow with black stripes]
2.04 Mounting:
1. Interior face mounted on prepared opening.
2. Interior mounted between jambs and under lintel in a prepared opening.
3. Exterior face mounted on prepared opening.

PART 3 – EXECUTION

3.01 EXAMINATION of Loading Dock Door, Security Door, Security Curtains, Rolling Doors
A. Verify that dimensions are correct and project conditions are in accordance with manufacturer’s installation instructions; do not proceed with installation until unacceptable conditions have been corrected.

3.02 INSTALLATION
A. Install units in accordance with manufacturer’s instructions.
B. Ensure that units are installed plumb and true, free of warp or twist, and within tolerances specified by manufacturer for smooth operation.

3.03 FIELD TESTING
A. Test doors for regular operation.

3.04 DEMONSTRATION of Loading Dock Door, Security Door, Security Curtains, Rolling Doors
A. Instruct the Owner’s personnel in correct operation and maintenance of units.

3.05 ADJUST AND CLEAN
A. Clean units in accordance with manufacturer’s instructions.
B. Restore slight blemishes in finishes in accordance with manufacturer’s instructions to match original finish. Remove and provide new units where repairs are not acceptable to the Architect.