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Section 15060 <br /> PIPING SYSTEMS <br /> b. Test: The hydrostatic pressure used to determine system acceptance. <br /> 2. Piping Exposure Terms: <br /> a. Buried: Pipe, which may be insulated, that is located below grade and in <br /> contact with backfill material; or pipe, which may be insulated, that is <br /> located below grade and is concrete encased. <br /> b. Not Buried: Pipe that does not meet the definition of buried pipe. <br /> PART 2 - PRODUCTS <br /> 2.01 PIPING MATERIALS <br /> Unless otherwise specified in the particular piping sections, piping materials including pipe, <br /> gaskets, fittings, connections, and joint assemblies, lining and coatings, shall be provided <br /> from those listed on the Piping System Specification sheets. Piping materials shall conform <br /> to detailed specifications for each type of pipe and piping appurtenances specified in other <br /> sections of Division 15. Pipe connection types shall also be provided where shown on the <br /> plans and where specified in Division 15. <br /> To assure uniformity and compatibility of piping components, fittings and couplings for <br /> grooved end piping systems shall be furnished by the same manufacturer. <br /> 2.02 PIPING IDENTIFICATION <br /> A. Plastic Coding Markers <br /> Plastic markers and directional arrows for coding pipe and valves shall conform to ANSI <br /> A 13.1. Markers and directional arrows shall be provided bearing the legends and operating <br /> pressure on the background colors specified in Part 3.08, Piping System Specification <br /> Sheets, Table A, of this section. Markers shall be Seton Setmark, manufactured by Seton <br /> Name Plate Corporation, or equal. <br /> Markers shall be provided in the following letter heights: <br /> Outside pipe diameter a, inches Letter height inches <br /> Less than 1-1/2 1/2 <br /> 1-1/2 through 3 1-1/8 <br /> Greater than 3 2-1/4 <br /> a Outside pipe diameter shall include insulation and jacketing. <br /> Walnut Grove Sewer Project (Conformed) 15060-3 SA0160401 <br /> March 2008 n:Asa0]60401\,specs\wg conformvdic 15U5060.doc <br />