Key Takeaways
- The team applies AACE International’s classification system to ensure precise earthwork calculations and regulatory compliance.
- Proper site layout and surface water management determine whether a development functions safely for decades or fails within the first storm season.
- Without deliberate grading, developers absorb costs from erosion, flooding, and structural damage that proper planning prevents.
Why is grading design critical for your project?
What happens when site grading is neglected?
How does grading design protect long-term site value?
What do professional drainage plans include?
What is the difference between a grading plan and a drainage plan?
What components appear on a stamped drainage plan?
- Storm sewer alignments and pipe sizing
- Inlet locations and types
- Surface swales and flow paths
- Outfall structures and discharge points
- Detention or retention basin details

