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1 5-04.AP5 I <br /> 2 Section 5-04, Hot Mix Asphalt I <br /> 3 August 1, 2016 <br /> 4 This section (and all subsections) is revised to read: <br /> I <br /> 5 <br /> 6 This Section 5-04 is written in a style which, unless otherwise indicated, shall be <br /> 7 interpreted as direction to the Contractor. I 8 <br /> 9 5-04.1 Description <br /> 10 This Work consists of providing and placing one or more layers of plant-mixed hot mix I 11 asphalt (HMA) on a prepared foundation or base, in accordance with these <br /> 12 Specifications and the lines, grades, thicknesses, and typical cross-sections shown <br /> 13 in the Plans. The manufacture of HMA may include warm mix asphalt (WMA) processes 1 <br /> 14 in accordance with these Specifications. <br /> 15 <br /> 16 HMA shall be composed of asphalt binder and mineral materials as required, and may I 17 include reclaimed asphalt pavement (RAP) or reclaimed asphalt shingles (RAS), mixed <br /> 18 in the proportions specified to provide a homogeneous, stable, and workable mix. <br /> 19 <br /> 20 5-04.2 Materials <br /> I <br /> 21 Provide materials as specified in these sections: <br /> 22 <br /> 23 Asphalt Binder 9-02.1(4) <br /> I <br /> 24 Cationic Emulsified Asphalt 9-02.1(6) <br /> 25 Anti-Stripping Additive 9-02.4 <br /> 26 Warm Mix Asphalt Additive 9-02.5 <br /> 27 Aggregates 9-03.8 <br /> 28 Reclaimed Asphalt Pavement (RAP) 9-03.8(3)B <br /> 29 Reclaimed Asphalt Shingles (RAS) 9-03.8(3)B <br /> 30 Mineral Filler 9-03.8(5) I <br /> 31 Recycled Material 9-03.21 <br /> 32 Joint Sealants 9-04.2 <br /> I <br /> 33 <br /> 34 Closed Cell Foam Backer Rod 9-04.2(3)A <br /> 35 <br /> 36 5-04.2(1) How to Get an HMA Mix Design on the QPL <br /> I <br /> 37 Comply with each of the following: <br /> 38 <br /> 39 • Develop the mix design in accordance with WSDOT SOP 732. <br /> 40 <br /> 41 • Develop a mix design that complies with Sections 9-03.8(2) and 9-03.8(6). <br /> 42 I 43 • Develop a mix design no more than 6 months prior to submitting it for QPL <br /> 44 evaluation. <br /> 45 <br /> I <br /> 46 WSDOT mix designs to the State Materials Laboratory in <br /> 47 Tumwater, including WSDOT Form 350-042. <br /> 48 <br /> 1 <br /> I <br /> AMENDMENTS TO THE 2016 STANDARD SPECIFICATIONS BOOK <br /> 1 <br /> Revised: 8/1/16 <br />