ezigrade 4.1.40

drains:

Ability to try and balance cut and fill at each section. This cuts down on the amount of dirt needed to be moved along the drain.

We have added in a new drain batter type called variable. This lets the drain batter or batter length vary between preset limits. The appropriate values are used by Ezigrade to balance cut and fill at each drainage section. Click on variable button and click on grades to fill in the table. Do for left and right templates.