This date is equal to or greater than the early start date . Subtask An activity that is contained within a supertask . Any activity that exists on a common path with the activity in question and occurs after the activity in question. A date used to constrain the start or finish of an activity. The type of constraint is identified by an alignment type .
Task See activity .
The amount of time that an activity can be delayed from its early start without delaying the project finish date. Total float is a mathematical calculation and can change as the project progresses and changes are made to the project plan. A deliverable-oriented grouping of project elements that organizes and defines the total scope of the project. Each descending level represents an increasingly detailed definition of a project component. Project components can be products or services.