# Earthwork cut and fill
# Scope: Rectangular excavation with supplied bulking factor; no side slopes.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

length = 10 m
width = 2 m
depth = 1 m
bulking = 1.2

inSitu := length*width*depth [m^3]
loose := inSitu*bulking [m^3]

check haul volume budget: loose <= 30 m^3

scenario alternative: length = 8 m