01-25-2016 Council Packet - Laserfiche WebLink

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2.02 Pipe Insulation and Jackets: A. All insulation materials shall be as manufactured by Owens-Corning, Certain - Teed, Johns -Manville, Knauf, Accessible Products Company, or Armstrong. B. All adhesives shall be as manufactured by Foster Division, Miracle Adhesive Corporation, 3M, Childers, or Chicago Mastic. C. All adhesives, sealers and vapor barrier coatings shall be compatible with the materials to which they are applied, and shall not corrode, soften or attack such materials in either the wet or dry state. D. Protective PVC jacketing shall be .020" thick for pipe straight run and fittings. Acceptable manufacturers are Accessible Products Company, Ceel-Co, Knauf, Foster, and Manville. E. Glass fiber insulation with average thermal conductivity not exceeding .23 BTU/in. per sq. ft. per degree F per hour at mean temperature of 75 degrees F, and rated at 500 F, "Micro -Loc" (Manville Corp.); or acceptable, listed product. Type "AP" all purpose jacket. 2.03 Fitting Insulation and Jacket: A. For all pipe sizes, a double wrap of soft insulation of the same material and thickness as the adjacent piping insulation is acceptable. B. PVC premolded insulated fitting covers. 1. Manville — Zeston 2. Knauf — Proto 3. Foster — Speedline 4. Accessible Products Company - Techlite Fitting Insulation with covers. 2.04 Inserts and Shields: A. Inserts shall be calcium silicate (for hot piping services) or foam glass or high density mineral fiber (for cold services) of equal thickness to the adjoining insulation and provided with a vapor barrier where required. 1. Length: 2" longer than shields (minimum). 2. Circumference: 1/2 exterior insulation circumference. B. Shields shall be 16 gauge galvanized steel (for pipe sizes 4" and smaller) and 14 gauge (for pipe larger than 4"). 1. Length Pipe Size Length Thru 6" 6" Over 6" Pipe Diameter Plumbing (Roofing Related) 22 14 26-4 City of Lino Lakes Lino Lakes Fire Station #1 RSI Project # 15-12120-02