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Orange County Southern Expansion Smith Sinnett / 2017027 <br />Phase 1 – Seymour Center Renovation and Addition Orange County <br /> <br />GLAZING 08 80 00 - 6 <br />3. Overall Unit Thickness and Thickness of Each Lite: Dimensions indicated for insulating-glass <br />units are nominal and the overall thicknesses of units are measured perpendicularly from outer <br />surfaces of glass lites at unit's edge. <br />a. Performance Classification per ASTM E 774: Class A. <br />b. Thickness of Each Pane: 1/4". <br />c. Air Space Thickness: 1/2". <br />d. Sealing System: Dual seal, primary and secondary sealant: manufacturer's standard. <br />e. Spacer Material: Manufacturer's standard metal. <br />f. Dessicant: Manufacturer's standard; either molecular sieve or silica gel or blend of both. <br />g. Corner Construction: Manufacturer's standard corner construction. <br />4. Sealing System: Dual seal, with primary and secondary sealants as follows: <br />a. Manufacturer's standard sealants. <br />5. Spacer Specifications: Manufacturer's standard spacer material and construction. <br />2.3 INSULATING-GLASS UNITS <br />A. Solar Control Tinted Low-E Insulating-Glass Units: Manufacturer's standard units complying with the <br />following requirements (use tempered or heat strengthened where shown on the drawings and required by <br />the manufacturer and the NC Building Code): <br />1. Insulating Glass: PPG Commercial 1” Solarban 70xl (2) Tinted Insulating Glass Unit or approved <br />equal. <br />2. Exterior Pane: Tinted heat strengthened glass. <br />3. Interior Pane: Clear heat strengthened glass with Low-E high performance sputter coat on #2 <br />surface. <br />4. Overall Unit Thickness & Thickness Each Lite: 1/4” glass panes and ½” air space. Overall <br />thickness 1”. <br />5. Interspace Content: Air. <br />6. Tint Color: Selected from Manufacturers standard glass tint. Basis of Design is PPG Tint Color <br />“Solexia” <br />7. Kind: HS (heat strengthened). <br />8. Visible Transmittance: 58% <br />9. Summer U Value: 0.26 <br />10. Winter U Value: 0.28 <br />11. Shading Coefficient: 0.31 <br />12. Solar Heat Gain: 0.27 <br />13. Outdoor Visible Reflectance: 10 <br />B. Translucent Glazing: At areas indicated, provide insulating glass units as specified with the addition of a <br />translucent inner core material that is compatible with the insulating glass unit. <br />2.4 INSULATED GLAZED SPANDREL PANELS <br />A. Insulated Glazed Spandrel Panels: Provide Manufacturer's standard sealed insulated glazed panels as <br />indicated on drawings color as selected by architect. Panels shall be 1" total thickness with 1/4" heat <br />strengthened lites each side. <br />2.5 GLAZING GASKETS <br />A. Dense Compression Gaskets: Molded or extruded gaskets of material indicated below, complying with <br />standards referenced with name of elastomer indicated below, and of profile and hardness required to <br />maintain watertight seal: <br />1. Neoprene, ASTM C 864. <br />2. EPDM, ASTM C 864. <br />DocuSign Envelope ID: ECCAC5A0-6CC8-4B37-8AD3-89D69F0AE1AE