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DocuSign Envelope ID:D561B1AE-DF34-4907-AD06-AOEB37BBE427 <br /> CHAPEL HILL ORANGE COUNTY VISITORS BUREAU August 12,2020 <br /> 308 WEST FRANKLIN,CHAPEL HILL,NC <br /> 1.6 PROJECT CONDITIONS <br /> A. Field Measurements: Verify recess openings by field measurements before fabrication and <br /> indicate measurements on Shop Drawings. <br /> 1.7 COORDINATION <br /> A. Coordinate placement of anchorage devices with templates for installing signs. <br /> 1.8 WARRANTY <br /> A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or <br /> replace components of signs that fail in materials or workmanship within specified warranty <br /> period. <br /> 1. Failures include,but are not limited to,the following: <br /> a. Deterioration of metal and polymer finishes beyond normal weathering. <br /> b. Deterioration of embedded graphic image colors and sign lamination. <br /> 2. Warranty Period: Five years from date of Substantial Completion. <br /> PART 2 -PRODUCTS <br /> 2.1 MATERIALS <br /> A. Aluminum Castings: ASTM B 26/13 26M, of alloy and temper recommended by sign <br /> manufacturer for casting process used and for use and finish indicated. <br /> B. Aluminum Extrusions: ASTM B 221, alloy and temper recommended by aluminum producer <br /> and finisher for type of use and finish indicated, and with at least the strength and durability <br /> properties of Alloy 6063-T5. <br /> C. Acrylic Sheet: ASTM D 4802, Category A-1 (cell-cast sheet), Type UVA(UV absorbing). <br /> D. Polycarbonate Sheet: Of thickness indicated, manufactured by extrusion process, coated on <br /> both surfaces with abrasion-resistant coating: <br /> I. Impact Resistance: 16 ft-lbf/in.per ASTM D 256,Method A. <br /> 2. Tensile Strength: 9000 lbf/sq. in. per ASTM D 638. <br /> 3. Flexural Modulus of Elasticity: 340,000 lbf/sq. in. per ASTM D 790. <br /> 4. Heat Deflection: 265 deg F (129 deg C) at 264 lbf/sq. in.per ASTM D 648. <br /> 5. Abrasion Resistance: 1.5 percent maximum haze increase for 100 revolutions of a Taber <br /> abraser with a load of 500 g per ASTM D 1044. <br /> E. Applied Vinyl: Die-cut characters from vinyl film of nominal thickness of 3 mils (0.076 mm) <br /> with pressure-sensitive adhesive backing, suitable for exterior applications. <br /> SIGNAGE 101400 - 3 <br />