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What Is the Duration Calculation?

How the software limits each activity duration by the minimum and maximum days in the planning bank

Create your first baseline 3 steps Updated October 1, 2026

Guide 35 of 36 in Baseline creating
  1. Open the Duration Calculation view

    On the 4. Cost_Resources Loading step, click the Duration Calculation view.

  2. Read the columns

    Each activity has Min (days) and Max (days) from the planning bank, and Calc (days), which is calculated from the planning bank rates and the quantity.

  3. Understand the final duration

    The Activity Duration is the calculated days limited by the range. If the calculated days are below the minimum, the minimum is used. If they are above the maximum, the maximum is used. Inside the range, the calculated days are used.

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