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SECTION 15520 <br /> STEAM AND CONDENSATE PIPING <br /> PART 1: GENERAL <br /> 1.01 RELATED DOCUMENTS <br /> A. Drawings and general provisions of Contract, including General and Supplementary Conditions and Division 1 <br /> Specification sections,apply to this section. <br /> B. The requirements of the following Division-15 Sections apply to this Section: <br /> 1. Basic Mechanical Requirements. <br /> 2. Basic Mechanical Materials and Methods. <br /> 3. Valves. <br /> 4. Supports and Anchors. <br /> 1.02 SUMMARY <br /> A. This Section includes low pressure steam and condensate piping and specialties for building HVAC and domestic <br /> water heating systems. Materials and equipment in this Section include: <br /> 1. Pipes,fittings,and specialties <br /> 2. Special duty valves <br /> B. Related Sections: The following Sections contain requirements that relate to this Section: <br /> 1. Division 7 for materials and methods for sealing pipe penetrations through basement wells and fire/smoke <br /> barriers. <br /> 2. Division 15 Section"Meters and Gages"for thermometers,flow meters,and pressure and vacuum gages. <br /> 3. Division 15 Section"Mechanical Identification"for labeling and identification of steam and condensate piping <br /> systems- <br /> 4. Division 15 Section"Mechanical Insulation"for pipe insulation. <br /> 5. Division 15 Section"Condensate Pumps and Receiver Sets." <br /> 6. Division 15 Section"Electric Control System"for temperature control valves and sensors. <br /> 7. Division 15 Section"Pneumatic Control System"for temperature control valves and sensors. <br /> 1.03 DEFINITIONS <br /> A. Pipe sizes used in this Specification are Nominal Pipe Size(NPS). <br /> B. Low Pressure Steam Systems operate at 15 psig(above atmospheric)and under. <br /> C. High Pressure Steam Systems operate at 15 psig(above atmospheric)and over. <br /> 1.04 SYSTEMS DESCRIPTION <br /> A. The steam and condensate piping systems for this project is a two pipe,mechanical flow,up-feed system. <br /> 15520-1 No.99132-CP2 <br />