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Orange County Health Department Improvements Smith Sinnett /2024008 <br />Hillsborough,NC Orange County Asset Management Services <br />DUCT INSULATION 23 07 13 - 1 <br />SECTION 23 07 13 <br />DUCT INSULATION <br />PART 1 GENERAL <br />1.01 SECTION INCLUDES <br />A Duct insulation. <br />B Jacketing and accessories. <br />1.02 REFERENCE STANDARDS <br />A ASTM B209/B209M -Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate;2021a. <br />B ASTM C518 -Standard Test Method for Steady-State Thermal Transmission Properties by Means of the <br />Heat Flow Meter Apparatus;2021. <br />C ASTM C553 -Standard Specification for Mineral Fiber Blanket Thermal Insulation for Commercial and <br />Industrial Applications;2024. <br />D ASTM C612 -Standard Specification for Mineral Fiber Block and Board Thermal Insulation;2014 <br />(Reapproved 2019). <br />E ASTM E84 -Standard Test Method for Surface Burning Characteristics of Building Materials;2018b. <br />F ASTM E96/E96M -Standard Test Methods for Gravimetric Determination of Water Vapor Transmission <br />Rate of Materials;2024a. <br />G UL 723 -Standard for Test for Surface Burning Characteristics of Building Materials;Current Edition, <br />Including All Revisions. <br />1.03 SUBMITTALS <br />A Product Data:Provide product description,thermal characteristics,list of materials and thickness for each <br />service,and locations.Include the following information: <br />1.Schedule indicating insulation type,thickness,and location for each service <br />2.Density <br />3.Compressive Strength <br />4."k"value at 75 deg F <br />5.Nominal "R"value <br />6.Flame spread rating <br />B Manufacturer's Instructions: Indicate installation procedures necessary to ensure acceptable workmanship <br />and that installation standards will be achieved. <br />1.04 QUALITY ASSURANCE <br />A Manufacturer Qualifications: Company specializing in manufacturing products of the type specified in this <br />section with not less than three years of documented experience. <br />B Applicator Qualifications: Company specializing in performing the type of work specified in this section​, <br />documented experience​​and approved by manufacturer​. <br />C Before installing insulation,build mockups for each type of insulation and finish listed below to demonstrate <br />quality of insulation application and finishes. Build mockups in the location indicated or,if not indicated,as <br />directed by Owner. Use materials indicated for the completed Work. Mockups shall include piping <br />insulation,ductwork insulation and equipment insulation. <br />D All the ductwork and piping in pump rooms,mechanical rooms and equipment rooms including areas <br />without ceilings is to be considered as exposed piping or ductwork.This also includes penthouses,interstitial <br />spaces,and crawl spaces,where applicable. <br />1.05 DELIVERY,STORAGE,AND HANDLING <br />A Accept materials on site in original factory packaging,labelled with manufacturer's identification,including <br />product density and thickness. <br />B Protect insulation from weather and construction traffic,dirt,water,chemical,and mechanical damage,by <br />storing in original wrapping. <br />Docusign Envelope ID: 2D852F9B-A7CF-462A-9536-444A53AA848A