Earthwork
Cubic Yard Calculator
Convert excavation dimensions into cubic yards, cubic meters, and cubic feet for fast removal estimates.
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Slope & Grade Calculator
Convert simple field measurements into slope outputs that help with drainage, grading, paving, and layout review.
slopegradedrainage
Field layout
Slope & Grade Calculator
Convert simple field measurements into slope outputs that help with drainage, grading, paving, and layout review.
Percent grade
6.25%
Rise ÷ run × 100
Angle
3.58°
Arctangent of rise over run
Slope ratio
1:16.00
Vertical to horizontal relationship
Field guidance 1
Rise and run can stay in any consistent unit because the ratio remains the same.
Field guidance 2
Percent grade is often easier for field checks; angle is useful for drainage and geometry review.
Field guidance 3
Use slope ratio when coordinating with civil drawings or stakeout notes.
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Cut & Fill Volume
Estimate material removed from high zones and material required to build low zones on grading work.
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Trench Excavation Calculator
Calculate trench volume, side-slope impact, and approximate truckloads for narrow deep excavations.
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