36C25218B0230-00002006.pdf

Clement J. Zablocki VA Medical Center

Milwaukee, Wisconsin 53295

Replace (3) Boilers Building 112

Bancroft Architects + Engineers

07-01-14

Contract No. VA69D-15-J-1908

Station Project No. 695-15-116

Bancroft-AE Project No. 14-101-06 08 33 00-1 10/13/2015

SECTION 08 33 00

COILING DOORS AND GRILLES

PART 1 - GENERAL

1.1 DESCRIPTION

A. This section specifies coiling doors of sizes shown, complete as specified.

1.2 RELATED WORK

A. Lock cylinders for cylindrical locks: Refer to Drawings and Section 08

71 00, DOOR HARDWARE.

B. Field painting: Refer to drawings and Section 09 91 00, PAINTING.

C. Electric devices and wiring: Refer to drawings.

1.3 MANUFACTURER'S AND INSTALLER'S QUALIFICATIONS

A. Coiling doors shall be products of manufacturers regularly engaged in manufacturing items of type specified.

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

1.4 FIRE DOOR REQUIREMENTS (NOT USED)

1.5 SUBMITTALS

A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT

DATA, AND SAMPLES.

B. Shop Drawings:

1. Each type of door showing details of construction, accessories and hardware, electrical and mechanical items supporting brackets for motors, location, and ratings of motors, and safety devices.

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. Brochures or catalog cuts, each type door or grille.

2. Manufacturer's installation procedures and instructions.

3. Maintenance instructions, parts lists.

Amendment 002 - February 23, 2018

VHAMIWOsgooM Text Box Amendment #2

Replace (3) Boilers Building 112

Bancroft Architects + Engineers

07-01-14

Contract No. VA69D-15-J-1908

Station Project No. 695-15-116

Bancroft-AE Project No. 14-101-06 08 33 00-2 10/13/2015

D. Certificates:

1. Attesting doors, anchors and hardware will withstand the horizontal loads specified.

1.6 APPLICABLE PUBLICATIONS

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

B. American Society for Testing and Materials (ASTM):

A36/A36M-08.............Structural Steel

A240/A240M-14...........Standard Specification for Chromium and

Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and for General

Applications.

A653/A653M-10...........Steel Sheet, Zinc-Coated (Galvanized) Zinc-Iron

Alloy-Coated (Galvannealed) by the Hot-Dip

Process

B209/209M-07.............Aluminum and Aluminum-Alloy Sheet and Plate

B221/B221M-08...........Aluminum-Alloy Extruded Bars, Rods, Wire, Shapes, and Tubes

C. National Electrical Manufacturers Association (NEMA):

ICS 1-00(R2008).........Industrial Control and Systems General

Requirements

ICS 2-00(R2005).........Industrial Control, and Systems, Controllers, Contactors, and Overload Relays

ICS 6-93 (R2006)........Industrial Control and Systems Enclosures

MG 1-10.................Motors and Generators

ST 20-92 (Rl997)........Dry-Type Transformers for General Applications

D. Master Painters Institute (MPI):

MPI #35.................Exterior Bituminous Coating

MPI #76.................Quick Drying Alkyd Metal Primer

E. National Fire Protection Association (NFPA):

70-11...................National Electrical Code 1999 Edition

80-10...................Fire Doors and Fire Windows

Amendment 002 - February 23, 2018

VHAMIWOsgooM

Replace (3) Boilers Building 112

Bancroft Architects + Engineers

07-01-14

Contract No. VA69D-15-J-1908

Station Project No. 695-15-116

Bancroft-AE Project No. 14-101-06 08 33 00-3 10/13/2015

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

AMP 500 Series..........Metal Finishes Manual

G. Underwriters Laboratories, Inc. (UL):

2010....................Fire Resistance Directory

PART 2 - PRODUCTS

2.1 MATERIAL

A. Steel: A653 for forming operation. ASTM A36 for structural sections.

2.2 DESIGN REQUIREMENTS

A. Coiling doors shall be spring counter balanced, overhead coiling type, inside face mounted with guides at jambs set back a sufficient distance to provide a clear opening when door is in open position.

B. Doors, hardware, and anchors shall be designed to withstand a horizontal or wind pressure 55 psf) of door area without damage.

C. All motor operators shall have manual emergency mechanical operators.

2.3 FABRICATION

A. Curtains:

1. Form of interlocking slats of galvanized steel of shapes standard with the manufacturer, except that slats for exterior doors shall be flat type.

2. Thickness of slats shall be as required to resist loads specified except not less than the following:

a. For doors less than 15 feet wide: 20 gauge, ASTMA 653 galvanized steel zinc coated.

B. Endlocks and Windlocks:

1. Manufacturer's stock design of galvanized malleable iron or galvanized steel for doors.

2. The ends of each slat for exterior doors shall have endlocks.

3. Doors shall have windlocks at ends of at least every sixth slat.

Windlocks shall prevent curtain from leaving guide because of deflection from wind pressure or other forces.

C. Bottom Bar:

1. Two angles of equal weight, one on each side, standard extruded aluminum members not less than 0.125 inch thick.

Amendment 002 - February 23, 2018

VHAMIWOsgooM

Replace (3) Boilers Building 112

Bancroft Architects + Engineers

07-01-14

Contract No. VA69D-15-J-1908

Station Project No. 695-15-116

Bancroft-AE Project No. 14-101-06 08 33 00-4 10/13/2015

2. Bottom bar designed to receive weather-stripping and safety device, and be securely fastened to bottom of curtain or grille.

D. Barrel and Spring Counterbalance:

1. Curtain shall coil on a barrel supported at end of opening on brackets and be balanced by helical springs.

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

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

4. Within the barrel, install an oil-tempered, helical, counter balancing steel spring, capable of producing sufficient torque to assure easy operation of the door curtain from any position.

5. At least 80 percent of the door weight shall be counter balanced at any position.

6. Spring-tension shall be adjustable from outside of bracket without removing the hood or motor operator.

E. Brackets:

1. Steel plate designed to form end closure and support for hood and the end of the barrel assembly.

2. End of barrel or shaft shall screw into bracket hubs fabricated of cast iron or steel.

3. Equip bracket hubs or barrel plugs with prelubricated ball bearings, shielded or sealed.

F. Hoods:

1. Steel galvanized not less than 0.040 inch thick.

2. Form hood to fit contour of end brackets.

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

Hoods more than 12 feet in length shall have intermediate supporting brackets.

4. Fasten to brackets with screws or bolts and provide for attachment to wall with bolts.

Amendment 002 - February 23, 2018

VHAMIWOsgooM

Replace (3) Boilers Building 112

Bancroft Architects + Engineers

07-01-14

Contract No. VA69D-15-J-1908

Station Project No. 695-15-116

Bancroft-AE Project No. 14-101-06 08 33 00-5 10/13/2015

5. Provide a weather baffle at the lintel or inside the hood of each exterior door to minimize seepage of air through the hood enclosure.

G. Guides:

1. Manufacturer's standard formed sections or angles of steel.

a. Steel sections not less than 3/16 inch thick.

2. Form a channel pocket of sufficient depth to retain the curtain in place under the horizontal pressure specified, and prevent ends of curtain from slipping out of guide slots.

3. Top sections flared for smooth entry of curtain to vertical sections that will facilitate entry of curtain.

4. Provide stops to limit curtain travel above top of guides.

5. Provide guide of aluminum with replaceable wear strips to prevent metal to metal contact.

6. Mounting brackets shall provide closure between guides and jambs.

H. Weather-stripping:

1. At exterior doors provide replaceable sweep type continuous vinyl or neoprene weather seals on guides and across head on exterior to seal against wind infiltration.

I. Locking:

1. For motor operated doors provide manufacturer's standard cylinder dead lock type locking device on the inside, key operated from both sides, interlocked with motor to prevent motor from operating when locks are activated.

2.4 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 the operator so that the motor may be removed without disturbing the limit-switch timing and without affecting the emergency manual operators.

Amendment 002 - February 23, 2018

VHAMIWOsgooM

Replace (3) Boilers Building 112

Bancroft Architects + Engineers

07-01-14

Contract No. VA69D-15-J-1908

Station Project No. 695-15-116

Bancroft-AE Project No. 14-101-06 08 33 00-6 10/13/2015

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

3. Arrange the emergency manual operating mechanism so that it may be immediately put into and out of operation from the floor with an electrical or mechanical device, which will disconnect the motor from the operating mechanism when the emergency manual operating mechanism is engaged, and its use shall not affect the timing of the limit switches, in case of electrical failure.

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

C. Motors:

1. Motors shall conform to NEMA MG1, suitable for operation on current of the characteristics indicated, and shall operate at not more than

3600 rpm. Single-phase motors shall not have commutation or more than one starting contact. Motor enclosures shall be the drip proof type of NEMA TENV type.

2. Motors shall be high starting torque, reversible type, of sufficient horsepower and torque output to move the door in either direction from any position, and produce a door travel speed of not less than

0.66 foot or more than one foot per second, without exceeding the rated capacity.

D. Controls:

1. The control equipment shall conform to NEMA ICS 1 and 2.

2. Control enclosures shall be NEMA ICS 6, Type 12 or Type 4, except that contractor enclosures may be Type 1.

3. Remote control switches shall be at least 5 feet above the floor line, and located so that the operator will have complete visibility of the door at all times.

4. Each door motor shall have an enclosed, across-the-line type, magnetic reversing contactor, thermal overload protection, solenoid operated brake, limit switches, and remote control switches at locations shown.

Amendment 002 - February 23, 2018

VHAMIWOsgooM

Replace (3) Boilers Building 112

Bancroft Architects + Engineers

07-01-14

Contract No. VA69D-15-J-1908

Station Project No. 695-15-116

Bancroft-AE Project No. 14-101-06 08 33 00-7 10/13/2015

5. Use key activated switches on exterior requiring constant pressure to operate.

6. Use three-button type, push button switch on interior, unless noted to be key activated, with the buttons marked, OPEN, CLOSE, and STOP.

a. The OPEN and STOP buttons shall be of the type requiring only momentary pressure to operate. The CLOSE button shall be of the type requiring constant pressure to maintain the closing motion of the door. When the door is in motion, and the STOP button is pressed, the door shall stop instantly and remain in the stop position; from the stop position, the door may then be operated in either direction by the OPEN or Close buttons.

b. Push buttons shall be full-guarded to prevent accidental operation.

7. Provide limit switches to automatically stop the doors at their fully open and closed positions. Positions of the limit switches shall be readily adjustable.

8. Safety device:

a. The bottom bar of power-operated doors shall have a fail safe safety device that will immediately stop and reverse the door in its closing travel upon contact with an obstruction in the door opening, or upon failure of the device, or any component of the device, or any component of the control system, and cause the door to return to its full open position. The door closing circuit shall be electrically locked out, and the door shall be operable manually until the failure or damage has been corrected.

b. Safety device shall not be used as a limit switch.

c. Safety device connecting cable to motor shall be flexible "Type

SO" cable and spring loaded automatic take up reel or equivalent device, as required for proper operation of the doors.

9. Transformer:

a. Provide a control transformer in power circuits as necessary to reduce the voltage on the control circuits to 120 volts or less.

b. The transformer shall conform to NEMA ST20.

Amendment 002 - February 23, 2018

VHAMIWOsgooM

Replace (3) Boilers Building 112

Bancroft Architects + Engineers

07-01-14

Contract No. VA69D-15-J-1908

Station Project No. 695-15-116

Bancroft-AE Project No. 14-101-06 08 33 00-8 10/13/2015

10. Electrical components shall conform to NFPA 70. Electrical materials, equipment, and devices for installation in hazardous locations as defined by NFPA 70 shall be specifically approved by

Underwriters Laboratories for the particular chemical group and the class and division of hazardous location involved.

2.5 MANUAL OPERATORS (NOT USED)

2.6 FIRE DOORS (NOT USED)

2.7 FINISHES

A. Steel:

1. Galvanized steel: Apply a phosphate treatment and a corrosion inhibitive primer. Finish coating shall be polyester powder coat, color as selected by VA.

PART 3 - EXECUTION

3.1 INSTALLATION

A. Install doors in accordance with approved shop drawings and manufacturer's instructions.

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

C. Securely attach guides to adjoining construction with not less than 3/8 inch diameter bolts, near each end and spaced not over 24 inches apart.

D. Locate control switches where shown.

E. Install all electric devices and wiring.

3.2 REPAIR

A. Repair prime painted zinc-coated surfaces and bare zinc-coated surfaces that are damaged by the application of galvanizing repair compound.

Spot prime all damaged shop prime painted surfaces including repaired prime painted zinc-coated surfaces.

B. Coiling Doors shall be lubricated, properly adjusted, and demonstrated to operate freely.

3.3 PROTECTION

A. Isolate aluminum in contact with or fastened to dissimilar metals other than stainless steel, white bronze or other metals not compatible with aluminum by one of the following:

Amendment 002 - February 23, 2018

VHAMIWOsgooM

Replace (3) Boilers Building 112

Bancroft Architects + Engineers

07-01-14

Contract No. VA69D-15-J-1908

Station Project No. 695-15-116

Bancroft-AE Project No. 14-101-06 08 33 00-9 10/13/2015

1. Paint the dissimilar metal with a prime coat of zinc-Molybdate or other suitable primer, followed by two coats of aluminum paint.

2. Place an approved caulking compound, or a non-absorptive tape, or gasket between the aluminum and the dissimilar metal.

3.4 INSPECTION

A. Upon completion, doors shall be weathertight and doors shall be free from warp, twist, or distortion.

- - - E N D - - -

Amendment 002 - February 23, 2018

VHAMIWOsgooM