Site preparation is the process of preparing the site for future construction work. This involves clearing the construction site, grading the land, and compacting the soil. It is a critical step in the construction process as it lays the groundwork for a successful and safe construction project. Site Prep refers to the multistep construction process of all the prep work you do prior to construction on a site. It can involve site surveying, grading, leveling, clearing land, drainage, earthmoving, and demolition.