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Orange County Health Department Improvements Smith Sinnett / 2024008 <br />Hillsborough, NC Orange County Asset Management Services <br /> <br />RESILIENT SHEET FLOORING 09 65 16 - 2 <br />1.4 QUALITY ASSURANCE <br />A. Installer Qualifications: A qualified installer who employs workers for this Project who are competent in <br />techniques required by manufacturer for floor covering installation and seaming method indicated. <br />1. Engage an installer who employs workers for this Project who are trained or certified by floor <br />covering manufacturer for installation techniques required. <br />B. Fire-Test-Response Characteristics: As determined by testing identical products according to <br />ASTM E 648 or NFPA 253 by a qualified testing agency. <br />1. Critical Radiant Flux Classification: Class I, not less than 0.45 W/sq. cm. <br />1.5 DELIVERY, STORAGE, AND HANDLING <br />A. Store floor coverings and installation materials in dry spaces protected from the weather, with ambient <br />temperatures maintained within range recommended by manufacturer, but not less than 50 deg F or more <br />than 90 deg F. Store rolls upright. <br />1.6 PROJECT CONDITIONS <br />A. Maintain ambient temperatures within range recommended by manufacturer, but not less than 70 deg F <br />or more than 85 deg F, in spaces to receive floor coverings during the following time periods: <br />1. 48 hours before installation. <br />2. During installation. <br />3. 48 hours after installation. <br />B. Until Substantial Completion, maintain ambient temperatures within range recommended by <br />manufacturer, but not less than 55 deg F or more than 95 deg F. <br />C. Close spaces to traffic during floor covering installation. <br />D. Close spaces to traffic for 48 hours after floor covering installation. <br />E. Install floor coverings after other finishing operations, including painting, have been completed. <br />PART 2 - PRODUCTS <br />2.1 VINYL SHEET FLOOR COVERING WSV-1 <br />A. Products: Subject to compliance with requirements, provide one of the following: <br />1. Lonseal, Inc.; Lonstrand Topseal (Basis of Design) or Lonwoven Topseal. <br />2. Mohawk Group, Inc.; Sisalana II. <br />3. Tarkett, Inc.; Acczent Woods. <br />B. Vinyl Sheet Floor Covering with Backing: ASTM F 1303. <br />1. Wear-Layer Thickness: Grade 1. <br />2. Overall Thickness: 2 mm. <br />C. Sheet Width: As standard with manufacturer 6.5 feet. <br />Docusign Envelope ID: 04F3EBB0-678B-4F1A-A4C9-8379527DEA61