Earthworks Calculators
Cut & fill volumes, slope gradient checks, and compaction verification for site earthworks.
Earthworks Cut & Fill Volume
Calculate earthworks volume using Average End Area or Prismoidal method.
JKR Earthworks Manual
Slope Gradient & Batter
Convert slope to ratio, percentage, and angle with JKR advisory checks.
JKR / MASMA
Dry Density & Compaction Check
Check field compaction against MDD requirement per JKR Spec S/4.
JKR Spec S/4