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THE CITY OF SUNNY ISLES BEACH <br />PROJECT NO. 21-1011 <br />BUILDING DEPARTMENT RELOCATION TO ANNEX <br /> <br /> <br />Project No. 21-1011 November 2024 079200-5 <br /> <br />4. Silicone Sealant: <br /> <br />a. Description: ASTM C920, Type S, Grade NS, Class 25, FS TT-S- 001543, <br />(COM-NBS). USDA approved. <br /> <br />b. Uses: NT (Non-Traffic), M (Mortar Joint), A (Aluminum). <br />c. Joint Movement Range: Plus, or minus 25 percent movement capability <br />for vertical joints. <br />d. Service Life: 20 years. <br />e. Color: As selected. <br /> <br />5. Silicone Sealant: <br /> <br />a. Description: ASTM C920, Type S, Grade NS, Class 25, FS TT-S-001543 <br />(COM-NBS). USDA approved. <br />b. Uses: NT (Non-Traffic), G(Glass), A(Aluminum). <br />c. Joint Movement Range: Plus, or minus 25 percent movement capability <br />for vertical joints. <br />d. Service Life: 10 to 20 years. <br />e. Color: As selected. <br /> <br />6. Polysulfide Sealant: <br /> <br />a. Description: ASTM C920, Type M, Grade NS, FS TT-S-00227 (COM-NBS). <br />USDA approved. <br />b. Uses: Submersed Conditions. <br />c. Joint Movement Range: Plus, or minus 25 percent movement capability <br />for vertical joints. <br />d. Service Life: 20 years. <br />e. Color: As selected. <br /> <br />7. Poured Flexible Epoxy Joint Filler: <br /> <br />a. Description: Two component 100 percent solids epoxy joint filler with <br />flexible, pourable, self-leveling properties. <br />b. Shore A Hardness: 85 plus or minus 5. <br />c. Shore D Hardness: 34. <br />d. Elongation: 75 percent. <br />e. Tensile Strength: 655 pounds per square inch (4.5 MPa) plus or minus 10 <br />pounds per square inch (0.07 MPa). <br />f. Mixing ratio: 1 to 1 by volume. <br />g. Pot Life: 40 to 55 minutes at 75 degrees F (24 degrees C). <br />h. Cure Time, Foot Traffic: 4 hours. <br />i. Cure Time, Vehicular Traffic: 24 hours. <br />j. Application Temperature: Minimum 55 degrees F (13 degrees C). <br />k. Equal to: Sonneborn/Chemrex “Epolith-P” <br /> <br />8. Gunned Flexible Epoxy Joint Filler: <br /> <br />a. Description: Two component 100 percent solids gun-grade epoxy joint <br />filler with flexible, pick-proof properties for sloped areas. <br />b. Shore A Hardness: 90 plus or minus 5. <br />c. Shore D Hardness: 50.