Cleanse Schedule Dialog Box Field Descriptions

This topic describes the Cleanse Schedule dialog box fields.

Field Description
Redundant Logic Lower redundancy Index to zero by removing unnecessary (redundant) links.
Hard Constraints Removes all hard constraints (Mandatory Start, Mandatory Finish, Must Start On and Must Finish On) from the schedule.
Soft Constraints Remove all soft constraints (Finish On or After, Finish On or Before, Start On or After, Start On or Before, As Late As Possible) from the schedule.
Remaining Leads Removal of negative lags (leads) from the schedule. This results in a more realistic forecast.
Remaining Lags Elimination of positive durations on relationships. Achieve this either by removing the lags or converting the lags to activities.
Links to Summaries This feature converts relationships that involve summary activities into equivalent relationships by connecting only non-summary activities. This is helpful because only "real" work in the schedule has relationships and summary activities can potentially be removed.
  • If the predecessor is a summary, then:
    1. Acumen searches within the WBS in which the summary predecessor is located for activities that have no successors within that WBS.
    2. The same type of relationships between these group of activities and the successor activity of the original link are created.
    3. The original link is removed.
  • If the successor is a summary, then:
    1. Acumen searches within the WBS in which the summary successor is located for activities that have no predecessors within that WBS.
    2. The same type of relationships between these group of activities and the predecessor activity of the original link are created.
    3. The original link is removed.
  • If both the predecessor and successor are summaries, then the above steps are combined.

If a relationship of the same type is already being created, then the existing relationship is kept and its lag is updated if the newer lag is bigger.