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- Accelerated Aging and Freeze Thaw Test of Tile and Adhesive System when tested to
ASTM-D 1037 shall show no evidence of cracking, delamination, warpage, checking,
blistering, color change, loosening of tiles or other defects.
- Salt and Spray Performance of Tile and Adhesive System when tested to ASTM-B 117
not to show any deterioration or other defects after 100 hours of exposure.
5. DELIVERY, STORAGE AND HANDLING
- Tiles shall be suitably packaged or crated to prevent damage in shipment or handling. Finished
surfaces shall be protected by sturdy wrappings, and tile type shall be identified by part number.
- Tiles shall be delivered to location at building site for storage prior to installation.
6. SITE CONDITIONS
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Environmental Conditions and Protection: Maintain minimum temperature of 40 degrees F in
spaces to receive tactile tiles for at least 48 hours prior to installations, during installation, and for
not less than 48 hours after installation. Store tactile tiles material in spaces where they will be
installed for at least 48 hours before beginning installation. Subsequently, maintain minimum
temperature of 40 degrees F in areas where work is completed.
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The use of water for work, cleaning or dust control, etc. shall be in contained and controlled and
shall not be allowed to come into contact with the passengers or public. Provide barricades or
screens to protect passengers or public.
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Disposal of any liquids or other materials of possible contamination shall be made in accordance
with federal state and local laws and ordinances.
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Cleaning materials shall have code acceptable low VOC solvent content and low flammability if
used on the site.
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Contractor shall coordinate phasing and flagging personnel operations as specified elsewhere.
7. EXTRA STOCK
- Deliver extra stock to warehouse designated by engineer. Furnish new materials from same
manufactured lot as materials installed and enclose in protective packaging with appropriate
identification. Furnish not less than two (2)% of the supplied materials for each type, color and
pattern installed.
8. GUARANTEE
- Surface applied concrete tactile tiles shall be guaranteed in writing for a period of five years from
date of final completion. The guarantee includes defective work, breakage, deformation, fading
and chalking of finishes, and loosening of panels.
Part 2 PRODUCTS
1. MANUFACTURERS
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Available Manufacturers: Subject to compliance with requirements, manufacturers offering
products that may be incorporated in the Work include, but are not limited to, the following:
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The Vitrified Polymer Composite (VPC) Surface Applied Concrete Tactile Tiles specified is based
on Armor-Tile manufactured by Engineered Plastics Inc. (800-682-2525). Existing engineered
ADA and California Title 24 field tested products in service for a minimum of 2 years which are
subject to compliance with requirements, may be incorporated in the work and shall meet or
exceed the specified test criteria and characteristics.
Color: Yellow conforming to Federal Color No. 33538. Color shall be
homogenous throughout the tile.
2. MATERIALS
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Stainless steel low profile expansion anchors ¼ inch diameter by 2-1/8 inch long to be positioned
in the molded recess of fourteen truncated domes per tile minimum.
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Heavy duty elastomeric polyurethane adhesive as manufactured by Boiardi, Mapei, Bostik or
approved equal.
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Heavy duty elastomeric polyurethane sealant as manufactured by Boiardi, Mapei, Bostik or
approved equal.
PART 3 EXECUTION
1. INSTALLATION
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During all surface preparation and tile installation procedures ensure adequate safety guidelines
are in place and that they are in accordance with the applicable industry and government
standards.
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