Attachment 02 - Specifications.pdf

HIGH SPEED OVERHEAD DOOR REPLACEMENT (1306, 6203, 4105) FTQW 20-1011

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HIGH-SPEED RUBBER DOOR

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM A36/A36M (2019) Standard Specification for Carbon Structural Steel

ASTM A123/A123M (2017) Standard Specification for Zinc

(Hot-Dip Galvanized) Coatings on Iron and Steel Products

ASTM A653/A653M (2020) Standard Specification for

Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process

ASTM A992/A992M (2020) Standard Specification for Structural Steel Shapes

ASTM A1023/A1023M (2019) Standard Specification for

Stranded Carbon Steel Wire Ropes for General Purposes

ASTM B209 (2014) Standard Specification for

Aluminum and Aluminum-Alloy Sheet and Plate

ASTM B221 (2020) Standard Specification for

Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

ASTM D2136 (2002; R 2012) Coated Fabrics

- Low-Temperature Bend Test

ASTM E84 (2020) Standard Test Method for

Surface Burning Characteristics of Building Materials

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA)

NEMA AB 1 (2002) Molded-Case Circuit Breakers, Molded Case Switches, and Circuit- Breaker Enclosures

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NEMA ICS 2 (2000; R 2020) Industrial Control and Systems Controllers, Contactors, and Overload Relays Rated 600 V

NEMA ICS 5 (2017) Industrial Control and

Systems: Control Circuit and Pilot Devices

NEMA ICS 6 (1993; R 2016) Industrial Control and

Systems: Enclosures

NEMA MG 1 (2018) Motors and Generators

UNDERWRITERS LABORATORIES (UL)

UL 698A (2018; Rev 2019) UL Standard for Safety Industrial Control Panels Relating to Hazardous (Classified) Locations

UL 1449 (2021) UL Standard for Safety Surge

Protective Devices

1.2 SYSTEM DESCRIPTION

Electrical Motor operated unit with manual override in case of power failure.

1.3 SUBMITTALS

Government approval is required for submittals with a "G" or "S" classification. Submittals not having a "G" or "S" classification are for information only. When used, a code following the "G" classification identifies the office that will review the submittal for the Government.

Submit the following:

SD-01 Preconstruction Submittals

Manufacturer's Qualifications; G

Installer's Qualifications; G

SD-02 Shop Drawings

Indicate pertinent dimensioning, anchorage methods, hardware locations and installation details specific to this project, sealed by the Door Manufacturer's Registered Professional Engineer;

Door Design; G

SD-03 Product Data

Provide general construction, component connections and details, electrical equipment, operation instructions and information.

Diagrams, performance curves and characteristic curves of equipment and systems.

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Electric Operator; G

Motors; G

Doors; G

Controls; G

Door Fabric; G

Surge Protection Device (SPD); G

SD-10 Operation and Maintenance Data

Door Operation; G

Emergency and Routine Preventative Maintenance Plan; G

SD-11 Closeout Submittals

Acceptance Testing Procedure and Report; G

Manufacturer's Warranty; G

1.4 REGULATORY REQUIREMENTS

a. Electrical components UL/CUL listed.

b. Electrical enclosure NEMA approved and meet hazardous environmental requirements.

1.5 PERFORMANCE REQUIREMENTS

a. Panel to withstand high pressure and wind loads.

b. Panel to release upon accidental impact and be restored without tools or replacement parts.

c. Electric operator to be direct-drive—no counterbalance or springs.

d. Bottom bar to be wireless. Conform to railroad tracks as required

1.6 QUALITY ASSURANCE

Furnish high-speed roll doors and all components and accessories by one manufacturer.

1.7 FIELD MEASUREMENTS

Verify field measurements are indicated as shown on shop approved drawings.

1.8 COORDINATION

Coordinate the work with installation of electric power and locations and sizes of conduit.

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1.9 WARRANTY

a. Two (2) year parts, one (1) year labor on the door.

b. SBR fabric material for the life of the door, labor limited to one (1) year.

c. Two (2) years on electrical, labor limited to one (1) year.

PART 2 PRODUCTS

2.1 PRODUCTS

a. Rytec Corporation Powerhouse SD high-speed rubber door.

b. Approved equal.

2.2 MATERIALS

Select materials based on durability, low maintenance, weather resistance and strength (permanent deformation from loading is not permitted). Comply with ASTM E84 for limited combustible construction for all door system materials.

2.2.1 Door Panel Fabric

a. Styrene butadiene rubber (SBR) panel 1/4” (6.35 mm) thick, made of two 1/8” (3.17 mm) thick layers, 70 durometer; sandwiched with 1-ply, 110lbs (50kg) polyester cord center.

b. Skived seams to connect SBR panel sections on doors under 24 feet wide

c. Panel includes bonded SBR beveled windlocks, providing normal resiliency and flexibility at temperatures ranging from -40° F to +180°F (-40°C to +85°C). Panels not using a SBR beveled windlock for wind or pressure retention will not be accepted.

d. Windlocks to be segmented (non-continuous) to allow the door panel to effectively release from the side frame in case of accidental impact.

e. Consult manufacturer for other fabric options.

2.2.2 Door Panel Wind and Pressure Resistance

The door design allows for the curtain to remain in the side frame guide in high wind and pressure situations.

2.2.3 Door Panel Other Characteristics

a. Vertical stripes of PET for reinforcement and visual safety awareness.

Doors without vertical stripes will not be accepted.

b. Standard color black.

c. Consult manufacturer for other panel materials and color options.

2.2.4 Door Header Truss

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Reinforced truss design with angular frame made of steel.

2.2.5 Door Header Drum Roll

a. Fabricate minimum 8.5" (216 mm) outside diameter, steel tube with a wall thickness of 0.25” (6.35 mm) steel complying with ASTM A513.

b. Drive shafts within drum are constructed of 2.75” (69.85 mm) outside diameter steel shafts.

2.2.6 Door Header Idler Barrel

Front-mounted, fabric guiding (idler) barrel shall be constructed of minimum 4.5” (114.3 mm) outside diameter round tubing with a wall thickness of 0.13” (3.4 mm) to maximum 5.0” (127 mm) outside diameter round tubing with a wall thickness of 0.25” (6.35 mm) and supported by 2” (50.8 mm) diameter steel shafts.

2.2.7 Door Header End Plates

a. Constructed of minimum ¼” (6 mm) hot-rolled steel laser-cut plates with heavy-duty, self-aligning bearings with cast iron housings.

b. Bearings shall be load-rated at 14,000 lbs. (6350 kg) dynamic and 9,900 lbs. (4,490 kg) static.

2.2.8 Door Header Counterbalance System

Direct-drive operator only—no counterbalance. Any doors utilizing counterbalance, torsion springs or sprockets will not be accepted.

2.2.9 Side Frames

The structural columns consist of 5 x 2 x ¼” structural steel tubing, welded to a reinforced “Z” mounting bracket (0.22” thick steel) and hinged cover (0.18” thick steel).

2.2.10 Side Frames Wind Resistance

Windstops mounted at bottom of side columns maintain wind resistance in closed position.

2.2.11 Side Frames Paint

Painted with a durable, chemical and corrosion-resistant coating

2.2.11 Releasable Bottom Bar

a. Constructed of extruded aluminum and must be of a sufficient width and weight to maintain the bottom edge of the curtain parallel to the door threshold at all times. Doors using steel bottom bars will not be accepted.

b. Design allows for the bottom bar to release from the door without damage after accidental impact or sufficient windload. Doors requiring break-away center sections, notched bottom beams, shear bolts or knock-away sections will not be accepted.

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c. After releasing, design allows for the bottom bar and panel to be restored with door controller. Doors requiring tools or replacement parts will not be accepted.

d. A minimum of 6” tall weatherproof rubber loop seal shall be made of EPDM and will be able to seal uneven finished floors.

e. Bottom bars with cords attached will not be accepted.

2.2.12 Wireless System

a. Wireless provides continuous and uninterruptible wireless signal which eliminates the need for cords on the bottom bar. Total frequency control eliminates interference.

b. Two-way communication ensures functioning wireless system. Doors without two-way communication to ensure functioning wireless system will not be accepted.

2.2.13 Control System

a. Digital controller housed in a NEMA-4X rated enclosure with factory set parameters.

b. Parameter changes and all door configurations can be made from the face of the control box, no exposure to high voltage.

c. Controls include a variable speed AC drive system capable of infinitely variable speed control in both the up and down direction.

d. Programmable inputs and outputs accommodate special control applications without the need for electrical components.

e. Self-diagnostic two-line vacuum fluorescent display (VFD) provides quick and straightforward installation, control adjustments and error reporting.

f. Control panels that require a portable computer unit, additional components, or other devices for programming and/or troubleshooting will not be accepted.

g. Control panels that require opening of the control box and reaching inside to make parameter changes will not be accepted.

h. Control panel (to be configurable in visible English, Spanish or French) communicates when the curtain is broken away and if necessary, how to bring the door back into operation.

2.2.14 Electric Operator

a. Door shall be electrically operated by a single direct-drive system. The motor and gearbox shall be designed for high-cycle operation. Basic operation features a manual chain hoist for non-powered operation.

b. Door must operate with an AC drive providing soft starting and soft stopping to reduce motor and brake wear. Doors without an AC drive will not be accepted.

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c. Door to use absolute encoder to regulate door travel limits. Limits to be adjustable, without the use of tools, from the face of the control panel.

Doors using mechanical limit switches, pulse encoders or doors that require tools to access the operator in order to adjust limits will not be

d. Counterbalance System a. Direct-drive operator only. No counterbalance or torsion springs allowed in any size door.

2.2.15 Safety Features

a. One (1) in-line light curtain (mounted within side frame) projects a safety curtain directly in line with the panel, from the ground level to approximately 72” (1.82 m) in height. If an object interferes with the beams, the door must reverse automatically. Doors with light curtains mounted outside of the door line will not be accepted.

b. Four (4) threshold warning light strips include amber and red LED lights located on the front and back of both the left and right side columns to indicate door closing for added safety at the threshold. All wiring for warning lights to be concealed within the door construction.

c. Bottom bar to include a failsafe electric edge that must automatically reverse the door upon bottom edge impact.

d. 4Bottom bar will contain a kill switch that ceases door movement when the door is impacted. Doors which movement continues after impact will not be

2.2.16 Speed

a. Door to operate at a variable speed up to 50 inches per second, maximum speed is dependent on the size of the door and the type of controller and operator.

b. Door to use absolute encoder to regulate door travel limits. Limits to be adjustable, without the use of tools, from the face of the control panel.

Doors using mechanical limit switches, pulse encoders or doors that require tools to access the operator in order to adjust limits will not be

PART 3 EXECUTION

3.1 EXAMINATION

Verify that opening sizes, tolerances and conditions are acceptable.

3.2 INSTALLATION

a. Install door assembly in accordance with manufacturer's instructions.

b. Use anchorage devices to securely fasten assembly to wall constructions and building framing without distortion or stress.

c. Fit and align assembly including hardware; level and plumb to provide smooth operation.

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d. Coordinate installation of electrical service. Complete wiring from disconnect to unit components.

e. Touch-up paint on frame and other painted surfaces in accord with painting section.

f. Upon completion of installation, including work by other trades, lubricate, test and adjust doors to operate in accordance with manufacturer's product data. Final adjustments shall be made by manufacturer's authorized representative.

g. Protect finished installations until Date of Substantial Completion.

Repair damage to door panel, hardware and operators.

3.3 ADJUSTING

a. Adjust door and operating assemblies.

b. Test and adjust door, if necessary, for proper operations.

3.4 CLEANING

Clean both the interior and exterior of doors after the completion of erection.

3.5 EXTRA MATERIALS

Supply a door fabric patch kit with approximately 45 square feet of fabric for each hangar door and all other materials required for door panel repair.

Provide all unique tools required to maintain the door system. Provide a patch kit with color matched fabric and associated repair materials and tools.

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