Braille Gymnasium Divider Curtain

PART 1 GENERAL

1.01 SUMMARY

A. Provide Braille Gymnasium Divider Curtain as manufactured by Kodiak Industries, Winnipeg, Manitoba, in accordance with applicable codes, the following specifications, and approved drawings.

B. Related Sections

1. Division 16 Electrical sections for electrical wiring and connections for divider curtain systems.

1.02 SUBMITTALS

A. Shop Drawings: Show all dimensions and anchorage to supporting structure, material types and finishes.

B. Samples: Curtain color as selected by Architect from manufacturers standard color finishes.

C. Warranty: Manufacturer’s standard warranty documents.

1.03 QUALITY ASSURANCE

A. Welding Standards & Qualification: Comply with AWS D1.1 Structural Welding Code.

B. Manufacturer Qualifications: Manufacturer who has MINIMUM twenty years of experience manufacturing gymnasium equipment and divider curtain systems.

D. Installer Qualifications: Engage experienced Installer who has specialized training in installation of divider systems similar to type required for this project and who is acceptable to, or certified by, manufacturer.

1.04 WARRANTY

A. One (1) year Guarantee: The entire installation will be guaranteed against faulty materials and workmanship for a period of one (1) year. This guarantee excludes any parts determined to have been subject to accident, abuse, misuse or neglect.

PART 2 - PRODUCTS

2.01 MANUFACTURERS
A. Manufacturer: Kodiak Industries Ltd

1. 615 Kernaghan Avenue, Winnipeg, MB, Canada, R2C 5G8
2. Telephone: (204) 224-3221; Fax: (204) 224-1577


2.02 SUPPLY AND INSTALL

Kodiak Industries Braille Gymnasium Divider Curtain systems.

A. Curtains shall be Braille type, electrically operated. Size of curtain shall be as per architectural drawings.

B. Curtains shall be made of NYCO-18 vinyl on nylon material in accordance with the following specifications:

a) Weight – 18.0 oz. per sq. yard

b) Thickness – 0.023 inch

c) Coating distribution – 50/50

d) Tongue tear – 50 x 50 lbs.

e) Adhesion – 20 lbs. per sq. inch

f) Grab tensile – 450 x 375 lbs. per inch

g) Mullen burst – 775 lbs. per inch

h) Hydrostatic – 700 lbs. per inch

i) Flame resistance – 30 degree angle, 0 seconds

j) Low temperature – 50 degrees F

k) Colour – manufacturer’s standards

At every 9’6” (2895mm) approx. and 3” (76mm) from each side, there shall be a vertical row of #5 grommets placed at every 24” (610mm) on centre. All seams to be double stitched 2” (50mm) with #16 polyester thread placed at approximately 60” (1525mm). Side and top hems shall be 6” (150mm) and bottom hems shall be 10” (255mm) wide with single turn. Bottom hem to contain a separate enclosed hem for the continuous ballast bar. All seams and hems shall be sown with double lock stitch using #16 polyester thread. Curtain material shall be 18 oz per sq yard material (.61 kg per sq. M) vinyl coated polyester scrim, rated as flame retardant NFPA 701 UL214. Open mesh material shall be 7 oz. Per sq yard (.238 kg per sq. M) vinyl coated woven polyester fabric construction allowing for through mesh lighting observation, and air circulation, treated to be flame retardant – white in colour

C. Samples of vinyl shall be submitted to architect for approval.

D. Hoisting of curtain shall be done by means of 1/8” aircraft cable. Centre distance of hoisting cable shall not be more than 7 ft. 6 in.

E. All pulleys shall have a minimum diameter of 3 inches, and shall be the ball bearing type.

F. Operation of the curtain shall be by means of a 1HP motor and 40:1 self-locking reducer. Drive unit to be supplied with limit and key switches to set the up/down position. Power and control outlet shall be supplied and installed by electrical contractor. Final electrical hook-up shall be by electrical contractor. Each unit to be supplied with a flush mounted, spring loaded up/stop/down key switch.

G. Overhead Suspension shall include custom designed mounting clamps or clips to be supported by the building super structure at maximum 10’-0” (3048mm) on centre. Where positioning does not permit attachment to the building structure metal fabrications section 05500 shall provide support structure for mounting curtain system

H. Drive tube shall be supported by roller assemblies to be fastened to superstructure at no more than 10’-0” (3048mm) on centers (for exact dimensions, see shop drawing). Cable drums shall be mounted on the drive tube at no more than 10’-0” center.

I. A continuous 1 5/16 tube shall be suspended from the roller assemblies and shall be fed through the top seam in the divider and will be adjustable in order to obtain a straight top-line and the proper clearance from the floor.

PART 3 - EXECUTION
3.01 EXAMINATION

A. Verification of Conditions: Verify area is free of impediments interfering with installation. Do not commence installation until conditions are satisfactory.


3.02 INSTALLATION

A. Manufacturer's Recommendations: Comply with manufacturer's recommendations for product installation requirements.

B. General: Install divider systems in accordance with manufacturer's installation instructions and final shop drawings.

3.03 ADJUSTMENT AND CLEANING

A. Adjustment: After installation completion, lubricate, test and adjust each curtain system to operate in compliance with manufacturer's operations manual.

B. Cleaning: Clean exposed surfaces. Touch-up finishes to restore damage or soiled surfaces.