Grading & Drainage Plans

Grading and drainage plans are essential for most construction projects, particularly when the elevation of the earth is altered by several feet or when earthwork involves moving 50 cubic yards or more. These plans support the construction of single-family homes, commercial sites, industrial parks, and other development projects. At EPOCH, our civil engineers meticulously shape the land to align with proposed project plans. We view grading as more than a mathematical task; it is an art form that demands high precision, economic sensitivity, and harmony with existing natural or urban conditions.

Properly designed grading and drainage plans not only simplify the construction process but also ensure that post-construction conditions are flood-resistant. By carefully shaping the earth, we protect structures from potential flood damage and enhance their durability. Below are some of the grading and drainage plans typically required for a project:

  • Conceptual Grading Plans: Initial designs that outline the proposed changes to the land’s topography.
  • Mass / Bulk Grading Plans: Plans that detail large-scale earthmoving activities necessary to prepare the site.
  • Rough Grading Plans: Intermediate plans that specify general grading requirements before precise shaping.
  • Precise Grading Plans: Detailed plans that provide exact specifications for final grading, ensuring proper drainage and stability.
Large site grading in progress.
Excavator moving dirt on hillside.