InfoDrainage 2020.2 Help Documentation infodrainage2020v2

Provides a method to calculate the volume of the Retention or Detention part of a single Rainwater Tank


Enter the diameter of a circular tank or the base width of a rectangular tank.


Enter the length of a rectangular tank.


Enter the height of the tank.


Shows the volume of the tank using the dimensions entered.

Initial Depth

Enter the depth of water in the tank at the beginning of analysis.

Initial Volume Used

Shows the volume of the tank used at the beginning of analysis using the dimensions entered.

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