Q345 - 08 33 00 Coiling Doors and Grilles.pdf

TVHS 100% BID Documents Murfreesboro, TN 08/15/2025

Electronic Health Records Modernization (EHRM) Infrastructure Upgrades - Murfreesboro, TN VA Project No. 626A4-22-700

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COILING DOORS AND GRILLES

SECTION 08 33 00

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Coiling doors.

1.2 RELATED WORK

A. Section 08 71 00, DOOR HARDWARE: Lock Cylinders for Cylindrical Locks.

B. DIVISION 26, ELECTRICAL: Electric Devices and Wiring.

C. DIVISION 28, ELECTRONIC SAFETY AND SECURITY: Electric Devices and

Wiring.

1.3 APPLICABLE PUBLICATIONS

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

B. ASTM International(ASTM):

A36/A36M-19.............Carbon Structural Steel.

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

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

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

Zinc-Iron Alloy-Coated (Galvannealed) by the

Hot-Dip Process.

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).

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

Coatings for Metal.

C. Master Painters Institute (MPI):

No. 18..................Primer, Zinc Rich, Organic.

No. 76..................Primer, Alkyd, Quick Dry, for Metal.

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

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

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E. National Electrical Manufacturers Association (NEMA):

ICS 1-2000(R2015).......Industrial Control and Systems General

Requirements.

ICS 2-2000(R2005).......Controllers, Contactors and Overload Relays

Rated 600 V.

ICS 6-93(R2016).........Industrial Control and Systems Enclosures.

ST 20-2014..............Dry Type Transformers for General Applications.

F. National Fire Protection Association (NFPA):

70-20 ..................National Electrical Code.

80-19...................Fire Doors and Other Opening Protectives.

G. Underwriters Laboratories (UL)

UL 325..................Standard for Door, Drapery, Gate, Louver, and

Window Operators and Systems

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. Wiring diagrams for motors and controls, including wiring diagram for door, Showing electrical interlock of motor with manually operated dead lock, electrical rough-in.

C. Manufacturer's Literature and Data:

1. Description of each product.

2. Installation instructions.

D. Certificates: Indicate each product complies with specifications.

1. Indicate oversize fire doors and hardware that are identical in design, material, and construction to doors complying with specified performance.

E. Operation and Maintenance Data:

1. Care instructions for each exposed finish product.

2. Start-up, maintenance, troubleshooting, emergency, and shut-down instructions for each operational product.

3. Parts list.

1.5 DELIVERY

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

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B. Mark packaging, legibly. Indicate manufacturer's name or brand, type, 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 overhead coiling 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."

B. Manufacturer's Warranty: Warrant coiling doors against material and manufacturing defects.

1. Warranty Period: Two years.

PART 2 - PRODUCTS

2.1 SYSTEM DESCRIPTION

A. Coiling doors spring counter balanced, overhead type, inside face mounted with guides at jambs set back at adequate distance to provide clear opening.

B. Configure coiling door and grille combinations with grille located on interior or room side of opening.

2.2 SYSTEM PERFORMANCE

A. Design coiling doors complying with specified performance:

1. Fire Resistance: ASTM E119; 1-1/2 hour rating.

B. Design coiling doors complying with specified performance:

1. Operation Cycles: 20,000 minimum.

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2.3 MATERIALS

A. Slats: (Gauge listed Exterior/Interior)

1)Galvanized Steel/Galvanized Steel: Manufacturer recommended gauge based on performance requirements. Minimum 24/24 gauge, Grade 40, ASTM

A 653 galvanized steel zinc coating

B. Insulation: 7/8” of insulation enclosed within the slat assembly

C. Total Slat Thickness: 15/16 inch (24 mm) D. Flame Spread Index of 0 and a Smoke Developed Index of 10 as tested per

ASTM E84

E. R-value: 8.0

F. STC Rating: Up to 30 for the curtain and up to 32 for the entire assembly, as tested per ASTM E90 and based on testing a complete, operable assembly

2.4 PRODUCTS - GENERAL

A. Basis of Design: Cookson EPI 300

B. Provide coiling doors from one manufacturer.

2.5 COILING DOORS AND GRILLES

A. Doors: Interlocking slats of galvanized steel in manufacturer's standard profile.

1. Slat Thickness: As required to resist specified loads.

Galvanized Steel: Manufacturer recommended gauge based on performance requirements. Minimum 24/24 gauge, Grade 40, ASTM A 653 galvanized steel zinc coating

2. Bottom Rail: Two continuous angles of galvanized steel, minimum 3 mm (0.125 inch) thick, to receive safety device.

B. Hoods: Formed to fit contour of end brackets.

1. Material: 24ga Galvanized Sheet Steel. Finish to match door

2. Reinforce at top and bottom edges with rolled beads, rods or angles.

Provide intermediate supporting brackets for hoods greater than

3600 mm (12 feet) long.

3. Fasten hood to brackets with screws or bolts and provide for fastening to wall with bolts.

C. Counterbalance Assembly:

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1. Design door to coil on barrel supported at end of opening on brackets, counterbalanced by helical springs. Counterbalance minimum

80 percent of door weight at any position.

2. Barrel: Steel pipe or commercial welded steel tubing of proper diameter and thickness for door size, to limit deflection with door rolled up, not to exceed 1 in 400 (0.03 inch per foot) of span.

Close barrel ends with cast iron plugs, machined to fit the opening.

3. Spring: Oil-tempered, helically wound spring rotating on grease-sealed ball bearing or roller bearing units, capable of producing sufficient torque to ensure easy operation of door from any position, and adjustable from exterior of counterbalance assembly without removing hood or motor operator.

D. Brackets: Steel plate forming end closure and support for hood and end of barrel assembly.

1. Screw end of barrel or shaft into bracket hubs fabricated of cast iron or steel. Equip bracket hubs or barrel plugs with pre-lubricated ball bearings, shielded or sealed.

E. Guides: Standard formed sections or angles of steel.

1. Fabrication: Thermal break required. Minimum 3/16 inch (4.76 mm) structural steel angles. Provide windlock bars of same material when windlocks are required to meet specified wind load. Top of inner and outer guide angles to be flared outwards to form bellmouth for smooth entry of curtain into guides. Provide removable guide stoppers to prevent over travel of curtain and bottom bar.

2. Top 16 ½” (419.10 mm) of coil side guide angles to be removable for ease of curtain installation and as needed for future curtain service

3. Provide stops to limit door travel above top of guides.

4. Powder Coat: Zirconium treatment followed by a tan baked-on polyester powder coat; minimum 2.5 mils (0.065 mm) cured film thickness

F. Locking:

1. Electrically Operated Doors: Provide manufacturer's standard cylinder dead locking device on inside, key operated from both sides, interlocked with motor to prevent motor from operating when locks are activated.

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2.6 ELECTRIC MOTOR OPERATORS

A. Provide operators complete with electric motor, machine cut reduction gears, steel chain and sprockets, magnetic brake, overload protection, brackets, push button controls, limit switches, magnetic reversing contactor, and other accessories necessary for proper operation including emergency manual operator.

B. Design:

1. Design operator so motor can be removed without disturbing limit-switch timing and without affecting emergency manual operators.

2. Make provision for emergency manual operation by chain-gear mechanism.

3. Arrange emergency manual operating mechanism so it can be immediately put into and out of operation from floor with electrical or mechanical device to disconnect motor from operating mechanism when emergency manual operating mechanism is engaged without affecting limit switch timing, in case of electrical power failure.

4. Provide interlock with motor to prevent motor from operating when manual locks are activated.

C. Motors: NEMA MG1; TENV open drip-proof, maximum 3600 rpm.

1. Power Characteristics: as indicated on drawings.

2. Single-phase motors: Maximum one starting contact without commutation.

3. High starting torque, reversible type, of sufficient horsepower and torque output to operate door in both directions from any position, and produce door travel speed of 200 mm/second (8 inches/second), minimum, and 300 mm/s (12 inches/sec.), maximum, without exceeding rated capacity.

D. Controls: NEMA ICS 1 and NEMA ICS 2.

1. Enclosures: NEMA ICS 6, Type 12 or Type 4, except contractor enclosures may be Type 1.

2. Provide each motor with an enclosed, across-the-line type, magnetic reversing contactor, thermal overload protection, solenoid operated brake, limit switches, and remote-control switches at locations shown.

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3. Provide key activated switches on exterior requiring constant pressure to operate.

4. Provide three-button type, push button switch on interior, unless noted to be key activated, with buttons marked, OPEN, CLOSE, and

STOP.

a. Type: Fully guarded to prevent accidental operation.

b. OPEN and STOP Buttons: Momentary contact type.

c. CLOSE Button: Constant contact type.

d. When the door is in motion, pressing STOP button causes door to stop instantly and remain in stop position. From stop position, pressing OPEN or CLOSE buttons will operate door.

5. Provide field adjustable, limit switches to automatically stop doors at fully open and closed positions. Locate limit switches to be readily accessible for adjustment.

6. Safety device:

a. Provide UL 325, noncontact sensors for garage door operators with photoelectric sensors in opening of electrically operated doors to disrupt the door’s operation when an object lies in the field of view and safety switches that reverse the door to an open position when extra current is used by the motor when encountering an obstruction.

b. Upon safety device and control system failure, immediately stop, reverse, and fully open doors and lock out electrical controls.

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Permit continued manual operation until electrical controls are repaired.

c. Do not use safety device as limit switch.

7. Transformer: NEMA ST 20.

a. Control transformer in power circuits as required to reduce Voltage on control circuits to 120 Volts or less.

8. Electrical Components: Comply with NFPA 70.

a. Hazardous Locations: UL Listed for specific hazard indicated on drawings.

2.7 FIRE-RATED DOORS

A. Provide doors complete with hardware, accessories, and automatic closing device required by NFPA 80. Provide UL label indicating fire rating.

B. Equip fire-rated doors with an automatic closing mechanism actuated by fusible links to release at 54 degrees C (130 degrees F).

C. Design doors to be closed by auxiliary spring in barrel which does not operate during normal operation and when activated will not affect adjustment of counterbalance spring.

1. Control door descent by an oscillating governor to prevent impact when contacting floor.

2. Maintain closing pressure on door until release device is reset.

D. Provide handles for push up operation.

2.8 FINISHES

A. CycleShield™ (Stock Colors):

B. Powder coating system with low coefficient of friction wear-resistance to include a galvanized base coat consistent with ASTM A-653, Zirconium treated and bonderized for prime coat adhesion, with a tan baked-on polyester powder coat rust inhibiting paint with a minimum 2 mils

(0.0508 mm) cured film thickness

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2.9 ACCESSORIES

A. Galvanizing Repair Paint: MPI No. 18.

B. Alkyd Metal Primer: MPI No. 76.

C. Barrier Coating: ASTM D1187/1187M.

D. Touch-Up Paint: Match shop finish.

PART 3 - EXECUTION

3.1 PREPARATION

A. Examine and verify substrate suitability for product installation.

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 under direct supervision of manufacturer's representative or trained personnel.

1. Install fire-rated doors to comply with NFPA 80.

3.3 COILING DOOR INSTALLATION

A. Locate anchors and inserts for guides, brackets, motors, switches, hardware, and other accessories accurately.

B. Securely attach guides to adjoining construction with minimum 9 mm (3/8 inch) diameter bolts, spaced maximum 600 mm (24 inches) on center.

C. Locate control switches where shown.

1. Locate control switches minimum 1500 mm (5 feet) above floor line, so operating personnel have complete view of door.

D. Install electric devices and wiring as specified in DIVISION 26, ELECTRICAL and DIVISION 28, ELECTRONIC SAFETY AND SECURITY.

E. Isolate aluminum in contact with dissimilar metal, concrete and masonry by painting with coat of bituminous paint.

F. Paint aluminum in contact with wood or other absorptive materials with barrier coating.

G. Touch up damaged factory finishes.

H. Lubricate and adjust units to operate freely.

I. Touch up damaged factory finishes.

1. Galvanized Surfaces: Apply galvanizing repair paint.

2. Primed Surfaces: Apply touch up paint.

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3.4 FIELD QUALITY CONTROL

A. Field Tests: Test fire-rated door closing and reset device after test is successfully completed.

3.5 CLEANING

A. Clean exposed doors surfaces. Remove contaminants and stains.

3.6 PROTECTION

A. Protect coiling doors from construction operations.

B. Remove protective materials immediately before acceptance.

C. Repair damage.

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