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SAMSON OCEANFRONT PARK <br />CITY OF SUNNY ISLES <br />TECHNICAL SPECIFICATIONS <br />SLEEVES AND SLEEVE SEALS FOR HVAC PIPING 15093-2 <br />PART 3 - EXECUTION <br /> <br />3.01 <br /> <br />SLEEVE INSTALLATION: <br />A. Install sleeves for piping passing through penetrations in floors, partitions, roofs, and walls. <br /> <br />B. For sleeves that will have sleeve-seal system installed, select sleeves of size large enough to <br /> provide 1-inch <br />1. Sleeves are not required for core-drilled holes. <br /> annular clear space between piping and concrete slabs and walls. <br /> <br />C. Install sleeves in concrete floors, concrete roof slabs, and concrete walls as new slabs and walls <br /> are constructed. <br />1. Cut sleeves to length for mounting flush with both surfaces. <br />a. Exception: Extend sleeves installed in floors of mechanical equipment areas or other wet <br />areas 2 inches <br />2. Using grout, seal the space outside of sleeves in slabs and walls without sleeve-seal system. <br /> above finished floor level. <br /> <br />D. Install sleeves for pipes passing through interior partitions. <br />1. Cut sleeves to length for mounting flush with both surfaces. <br />2. Install sleeves that are large enough to provide 1/4-inch <br /> and pipe or pipe insulation. <br /> annular clear space between sleeve <br />3. Seal annular space between sleeve and piping or piping insulation; use joint sealants <br /> appropriate for size, depth, and location of joint. Comply with requirements for sealants <br /> specified in Section 079200 "Joint Sealants." <br /> <br />E. Fire-Barrier Penetrations: Maintain indicated fire rating of walls, partitions, ceilings, and floors at <br /> pipe penetrations. Seal pipe penetrations with firestop materials. Comply with requirements for <br /> firestopping specified in Section 078413 "Penetration Firestopping." <br /> <br />3.02 <br /> <br />SLEEVE-SEAL-SYSTEM INSTALLATION: <br />A. Install sleeve-seal systems in sleeves in exterior concrete walls and slabs-on-grade at service <br /> piping entries into building. <br /> <br />B. Select type, size, and number of sealing elements required for piping material and size and for <br /> sleeve ID or hole size. Position piping in center of sleeve. Center piping in penetration, assemble <br /> sleeve-seal system components, and install in annular space between piping and sleeve. Tighten <br /> bolts against pressure plates that cause sealing elements to expand and make a watertight seal. <br /> <br />3.03 <br /> <br />SLEEVE AND SLEEVE-SEAL SCHEDULE: <br />A. Use sleeves and sleeve seals for the following piping-penetration applications: <br />1. Exterior Concrete Walls above Grade: <br />a. Piping Smaller Than NPS 6 <br />b. Piping <br />: Cast-iron wall sleeves, Galvanized-steel wall sleeves or <br />Galvanized-steel-pipe sleeves. <br />NPS 6 <br />2. Exterior Concrete Walls below Grade: <br /> and Larger: Cast-iron wall sleeves, Galvanized-steel wall sleeves or <br />Galvanized-steel-pipe sleeves <br />a. Piping Smaller Than NPS 6 <br />1) Select sleeve size to allow for <br />: Cast-iron wall sleeves with sleeve-seal system, Galvanized- <br />steel wall sleeves with sleeve-seal system or Galvanized-steel-pipe sleeves with sleeve-seal <br />system <br />1-inch <br />b. Piping <br /> annular clear space between piping and sleeve <br />for installing sleeve-seal system. <br />NPS 6 and Larger: Cast-iron wall sleeves with sleeve-seal system, Galvanized-steel <br />wall sleeves with sleeve-seal system or Galvanized-steel-pipe sleeves with sleeve-seal <br />system