進度數據

The schedule data for the project schedule includes at least the schedule milestones, schedule activities, activity attributes, and documentation of all identifi ed assumptions and constraints. The amount of additional data varies by application area. Information frequently supplied as supporting detail includes, but is not limited to:

• Resource requirements by time period, often in the form of a resource histogram,

• Alternative schedules, such as best-case or worst-case, not resource-leveled, or resourceleveled, with or without imposed dates, and

• Scheduling of contingency reserves.

Schedule data could include such items as resource histograms, cash-fl ow projections, and order and delivery schedules.