Specifications include, but are not limited to: Asphalt Material - Quarter 2; Asphalt Concrete Hot Mix Section 1: Materials, Design, and Quality Control of Marshall Mixes a. Materials. Materials for Asphalt Concrete Binder Course shall meet the requirements of Section 406 of the AHTD Standard Specifications Edition of 1996. Materials for Asphalt Concrete Surface Course shall meet the requirements of Section 407 of the AHTD Standard Specifications Edition of 1996, modified as follows: All surface course mixes shall contain no more than 60% limestone aggregate in the course mineral aggregate fraction. b. Design and Quality Control Requirements Design and quality control of Marshall Mixes shall be as specified in Section 404 of the AHTD Standard Specifications Edition of 1996. c. Materials and Equipment for Asphalt Concrete Plant Mix Courses Materials and equipment for asphalt concrete plant mix courses shall meet the requirements of Section 409 of the AHTD Standard Specifications Edition of 2003. Section 2: Materials, Design, and Quality Control of Superpave Mixes a. Materials. Materials for Asphalt Concrete Binder Course shall meet the requirements of Section 406 of the AHTD Standard Specifications Edition of 2003. Materials for Asphalt Concrete Surface Course shall meet the requirements of Section 407 of the AHTD Standard Specifications Edition of 2003, modified as follows: All surface course mixes shall fully comply with Section 409 of the AHTD Standard Specifications Edition 2003, including the requirement for no more than 60% limestone aggregate. b. Design and Quality Control Requirements. Design and quality control of Superpave mixes shall be as specified in Section 404 of the AHTD Standard Specifications Edition of 2003. c. Materials and Equipment for Asphalt Concrete Plant Mix Courses. Materials and equipment for asphalt concrete plant mix courses shall meet the requirements of Section 409 of the AHTD Standard Specifications Edition of 2003, except for the requirements of Section 409.04(b) is at the contractor’s option. If a material transfer device is used, the requirements of Section 409.04(b) shall apply
