201 Section 404—Major Cold Asphalt Concrete Pavement Description 404.01 Work. Construct one or more courses of cold asphalt concrete pavement on a prepared surface that has been approved in writing by the CO. Cold asphalt concrete pavement grade is designated as shown in table 703-5 or table 703-6. Cutback asphalt grade is designated as shown in AASHTO M 81, AASHTO M 82, or ASTM D 2026. Emulsified asphalt grade is designated as shown in AASHTO M 140 or M 208. A prepaving conference will be held at least 10 working days prior to the beginning of paving operations. At that time, the Contractor and the CO will discuss methods of accomplishing all phases of the paving work, including laydown operations, work schedules, work force, quality control systems, spill prevention and contingency plans, and asphalt concrete mix delivery. Materials 404.02 Requirements. Ensure that the material conforms to specifications in the following subsections: Antistrip Additive ............................................................... 702.07 Cement ............................................................................... 701.01 Choker Aggregate ............................................................... 703.11 Cold Asphalt Concrete Pavement Aggregate ...................... 703.08 Cutback Asphalt ................................................................. 702.02 Emulsified Asphalt ............................................................. 702.03 Hydrated Lime .................................................................... 725.03 Mineral Filler ...................................................................... 725.05 Water .................................................................................. 725.01 Ensure that mixing temperature meets the requirements specified in Subsec- tion 702.04. Construction 404.03 Composition of Mixture (Job-Mix Formula). Ensure that the composition of cold asphalt concrete mixtures conforms to the following:
Section 404—Major Cold Asphalt Concrete Pavement
Jun 24, 2023
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