SUBJECT: HOT MIX ASPHALT (HMA) MIXTURE DESIGN AND .
1. Analysis of Plant Aggregate Gradation Obtain gradation data, and develop a producible target gradation, meeting all control point criteria. 2. Establishing and Maintaining RAP Stockpiles For the design and production of HMA mixtures, RAP is a stockpile aggregate material. Include provisions for maintaining RAP stockpiles in the