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I <br /> 1 <br /> 2 I <br /> 3 DIVISION5.GR5 <br /> 4 Division 5 <br /> 5 Surface Treatments and Pavements I <br /> 6 <br /> 7 GLF 5-04.DOCX <br /> 8 5-04 Hot Mix Asphalt I <br /> 9 (December 3, 2018 City of Everett based on APWA GSP) <br /> 10 <br /> 11 Delete Section 5-04 and amendments, Hot Mix Asphalt and replace it with the following: I <br /> 12 <br /> 13 5-04.1 Description <br /> 14 This Work shall consist of providing and placing one or more layers of plant mixed hot mix I <br /> 15 asphalt (HMA) on a prepared foundation or base in accordance with these Specifications <br /> 16 and the lines, grades, thicknesses, and typical cross-sections shown in the Plans. The <br /> 17 manufacture of HMA may include warm mix asphalt (WMA) processes in accordance with111 <br /> 18 these Specifications. WMA processes include organic additives, chemical additives, and <br /> 19 foaming. <br /> 20 1 <br /> 21 HMA shall be composed of asphalt binder and mineral materials as may be required, mixed <br /> 22 in the proportions specified to provide a homogeneous, stable, and workable mixture. <br /> 23 ,24 5-04.2 Materials <br /> 25 Materials shall meet the requirements of the following sections: <br /> 26 Asphalt Binder 9-02.1(4) I <br /> 27 Cationic Emulsified Asphalt 9-02.1(6) <br /> 28 Anti-Stripping Additive 9-02.4 <br /> 29 HMA Additive 9-02.5 <br /> 30 Aggregates 9-03.8 <br /> 31 Recycled Asphalt Pavement 9-03.8(3)B I <br /> 32 Mineral Filler 9-03.8(5) <br /> 33 Recycled Material 9-03.21 <br /> 34 Portland Cement 9-01 I <br /> 35 Sand 9-03.1(2) <br /> 36 (As noted in 5-04.3(5)C for crack sealing) I <br /> 37 Joint Sealant 9-04.2 <br /> 38 Foam Backer Rod 9-04.2(3)A <br /> 39 The Contract documents may establish that the various mineral materials required for the I <br /> 40 manufacture of HMA will be furnished in whole or in part by the Contracting Agency. If the <br /> 41 documents do not establish the furnishing of any of these mineral materials by the <br /> 42 Contracting Agency, the Contractor shall be required to furnish such materials in the I <br /> 43 amounts required for the designated mix. Mineral materials include coarse and fine <br /> 44 aggregates, and mineral filler. <br /> 45 <br /> 46 The Contractor may choose to utilize recycled asphalt pavement (RAP) in the production of <br /> 47 HMA. The RAP may be from pavements removed under the Contract, if any, or pavement <br /> 48 material from an existing stockpile. 1 <br /> 49 <br /> 2020 PAVEMENT MAINTENANCE OVERLAY PAGE 42 OF 79 SPECIAL PROVISIONS <br /> WORK ORDER 3727 FEBRUARY 20,2020 <br />