Which of the following is included in the DOTD Designations S-101?

The correct choice is based on the role of DOTD Designations in establishing specific guidelines for materials used in construction projects. DOTD Designation S-101 primarily focuses on the specifications related to aggregates and aggregate mixtures, outlining the quality and grading requirements necessary for their proper use in concrete and other applications.

Understanding this designation is crucial for ensuring that the aggregates meet performance standards necessary for structural integrity and durability of the final product. This includes specifications for size, gradation, cleanliness, and physical properties that aggregate must meet.

Cement specifications, curing methods, and asphalt specifications, while important in their respective contexts, fall under different designations or specifications. Cement would have its own specification dealing with types, strengths, and other chemical properties, while concrete curing methods are usually found in separate guidelines that focus on ensuring proper hydration and strength gain in concrete. Asphalt specifications pertain to materials used in asphalt paving and are categorized distinctly from aggregate mixtures. By recognizing the specific focus of DOTD Designation S-101, one can better understand and apply these important guidelines in construction practices.