What is the first step in the order of grading operations?

The first step in the sequence of grading operations is site preparation. This initial phase involves assessing the site and getting it ready for construction activities. During site preparation, activities such as clearing vegetation, removing debris, and performing any needed soil testing occur. This foundational work is essential to ensure the site is stable and suitable for the subsequent grading processes.

Following site preparation, bulk excavation typically takes place, which involves moving large quantities of earth to create the desired landform and grades. After bulk excavation, finish surfacing becomes relevant to provide a smooth surface that meets design grades. Finally, backfilling and fine grading involve refining the surface to achieve precise elevations and ready the site for the final uses, such as landscaping or building construction.

Hence, starting with site preparation is critical to ensure that the entire grading process can continue effectively and safely, setting the stage for all other grading operations.