New estimator here – my grading areas are always way too high. What am I doing wrong?
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Hi everyone,
I'm a new civil estimator and I'm struggling with manual grading takeoffs.
No matter what I do, I always seem to end up with grading areas and quantities that are 2–3 times higher than what my boss gets or what the final estimate should be.
I make the grids evenly, trace the perimeter carefully, and double-check my calculations, but my numbers still come out much larger than expected.
For those of you who do grading takeoffs regularly:
- What are the most common mistakes beginners make?
- How do you determine which areas should actually be included in grading?
- Are there certain areas that are commonly excluded that I might be counting by mistake?
- What usually causes someone to end up with quantities that are double or triple the correct amount?
I'm trying to understand where my thought process is going wrong and would really appreciate any advice from experienced estimators or engineers.
Thanks in advance!