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Round 1 Bowling and Amusement 12/09/2024 Paradigm Design <br />Main Place Mall Expansion Grand Rapids, MI <br />Santa Ana, California <br />Project #2309147GR <br />HVAC INSULATION 23 0700 - 3 <br />1.7 SCHEDULING <br />A.Schedule insulation application after pressure testing systems. Insulation application may begin <br />on segments that have satisfactory test results. <br />B.Complete installation and concealment of plastic materials as rapidly as possible in each area of <br />construction. <br />PART 2 - PRODUCTS <br />2.1 INSULATION MATERIALS <br />A.Comply with requirements in Part 3 schedule articles for where insulating materials shall be <br />applied. <br />B.Products shall not contain asbestos, lead, mercury, or mercury compounds. <br />C.Products that come in contact with stainless steel shall have a leachable chloride content of less <br />than 50 ppm when tested according to ASTM C 871. <br />D.Insulation materials for use on austenitic stainless steel shall be qualified as acceptable <br />according to ASTM C 795. <br />E.Foam insulation materials shall not use CFC or HCFC blowing agents in the manufacturing <br />process. <br />F.Calcium Silicate: <br />1.Products: Subject to compliance with requirements, provide one of the following: <br />a.Industrial Insulation Group (The); Thermo-12 Gold. <br />b.Other manufacturers by voluntary alternates. <br />2.Preformed Pipe Sections: Flat-, curved-, and grooved-block sections of noncombustible, <br />inorganic, hydrous calcium silicate with a non-asbestos fibrous reinforcement. Comply <br />with ASTM C 533, Type I. <br />3.Flat-, curved-, and grooved-block sections of noncombustible, inorganic, hydrous <br />calcium silicate with a non-asbestos fibrous reinforcement. Comply with ASTM C 533, <br />Type I. <br />4.Prefabricated Fitting Covers: Comply with ASTM C 450 and ASTM C 585 for <br />dimensions used in preforming insulation to cover valves, elbows, tees, and flanges. <br />G.Cellular Glass: Inorganic, incombustible, foamed or cellulated glass with annealed, rigid, <br />hermetically sealed cells. Factory-applied jacket requirements are specified in "Factory- <br />Applied Jackets" Article. <br />1.Products: Subject to compliance with requirements, provide one of the following: <br />a.Cell-U-Foam Corporation; Ultra-CUF.