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SECTION 23 23 00—REFRIGERANT PIPING SYSTEMS <br /> PART 1 -GENERAL <br /> 1.1 RELATED DOCUMENTS <br /> A. Drawings and general provisions of Contract, including General and Supplementary Conditions <br /> and Division 01 specification sections, apply to work of this section. <br /> B. Examine other sections of the Project Manual for requirements which affect work of this section <br /> whether or not such work is specifically mentioned in this section. <br /> C. Section 23 00 00—HVAC applies to work of this section. <br /> 1.2 DESCRIPTION OF WORK <br /> A. Extent of refrigeration piping systems work is indicated on drawings and schedules, and by <br /> requirements of this section. <br /> B. Applications for refrigeration piping systems include the following: <br /> 1. Refrigerant suction line piping between compressors and cooling coils. <br /> 2. Refrigerant liquid line piping between liquid receivers and cooling coils. <br /> 3. Refrigerant discharge line piping between compressors and condensers. <br /> 4. Refrigerant condenser drain line piping between condensers and liquid receivers. <br /> 1.3 QUALITY ASSURANCE <br /> A. Manufacturers: Firms regularly engaged in the manufacture of refrigeration piping products, of <br /> types, materials, and sizes required, whose products have been in satisfactory use in similar <br /> service for not less than 5 years. <br /> B. Installer: A firm with at least 5 years of successful installation experience on projects with <br /> refrigeration piping system work similar to that required for project. <br /> C. Comply with applicable provisions of ANSI B31.5 and ANSI B31.5a, "Refrigeration Piping", and <br /> extend applicable lower pressure limits to pressures below 15 PSIG. <br /> D. Comply with applicable portions of ANSI/ASHRAE 15, "Safety Code for Mechanical <br /> Refrigeration". <br /> E. Comply with applicable requirements of ANSI B31.5, and ANSI B31.5a, "Refrigeration Piping", <br /> pertaining to brazing of refrigeration piping for shop and project site locations. <br /> 1.4 SUBMITTALS <br /> A. Submit manufacturer's data for refrigeration piping systems materials and products. <br /> B. Certify brazing procedures, brazers, and operators in accordance with ASME standards (ANSI <br /> B31.5). <br /> C. Submit scaled layout drawings of installed refrigeration pipe and fittings including, but not <br /> necessarily limited to, pipe sizes, locations, elevations and slopes of horizontal runs, wall and <br /> CEA#18010 REFRIGERANT PIPING SYSTEMS 23 23 00- 1 <br /> COPYRIGHT©2016 CONSULTING ENGINEERING ASSOCIATES, INC. <br />