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ORANGE COUNTY 230517 - 1 <br /> <br />Emergency Management Warehouse Building Dehumidification Sleeves and Sleeve Seals for HVAC Piping <br /> <br /> <br />SECTION 230517 - SLEEVES AND SLEEVE SEALS FOR HVAC PIPING 1 <br /> 2 <br />PART 1 - GENERAL 3 <br /> 4 <br /> 5 <br />RELATED DOCUMENTS 6 <br /> 7 <br />Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 8 <br />Specification Sections, apply to this Section. 9 <br /> 10 <br /> 11 <br />SUBMITTALS 12 <br /> 13 <br />General: Submittals shall demonstrate compliance with technical requirements by reference to each subsection of 14 <br />this specification. Where a submitted item does not comply fully with each and every requirement of the Specifica-15 <br />tions, the submittal shall clearly indicate such deviations. Identification requirements for non-complying features of 16 <br />items are very specific. See Section 019913 for exact requirements. 17 <br /> 18 <br />Manufacturer's Data: Submit manufacturer's technical product data, including installation instructions for each type of 19 <br />sleeve and sleeve seal product. Submit expansion compensation schedule showing Manufacturer's figure number, 20 <br />size, location, and features for each required expansion compensation product. 21 <br /> 22 <br /> 23 <br />PART 2 - PRODUCTS 24 <br /> 25 <br /> 26 <br />SLEEVES 27 <br /> 28 <br />Cast-Iron Pipe: Cast or fabricated of cast or ductile iron and equivalent to ductile-iron pressure pipe, with plain ends 29 <br />and integral waterstop unless otherwise indicated. 30 <br /> 31 <br />Black Steel Pipe: ASTM A 53, Schedule 40, with plain ends and welded steel collar. 32 <br /> 33 <br />Galvanized Sheet Metal: Factory-fabricated of G90 galvanized sheet metal with lock-type longitudinal seam, mini-34 <br />mum 18 ga. 35 <br /> 36 <br /> 37 <br />SLEEVE-SEAL SYSTEMS 38 <br /> 39 <br />Description: Modular sealing-element unit, designed for field assembly, for filling annular space between piping and 40 <br />sleeve. 41 <br /> 42 <br />Sealing Elements: EPDM-rubber interlocking links shaped to fit surface of pipe. Include type and number required 43 <br />for pipe material and size of pipe. 44 <br /> 45 <br />Pressure Plates: Stainless steel. 46 <br /> 47 <br />Connecting Bolts and Nuts: Stainless steel of length required to secure pressure plates to sealing elements. 48 <br /> 49 <br /> 50 <br />GROUT 51 <br /> 52 <br />Standard: ASTM C 1107, Grade B, post-hardening and volume-adjusting, dry, hydraulic-cement grout. 53 <br /> 54 <br />Characteristics: Nonshrink; recommended for interior and exterior applications. 55 <br /> 56 <br />Design Mix: 5000-psi, 28-day compressive strength. 57 <br /> 58 <br />Packaging: Premixed and factory packaged. 59 <br /> 60 <br /> 61 <br />DocuSign Envelope ID: 7668B866-6C26-485C-9A45-DAAB5D4BD951