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Appendix I—Program and Portfolio Management Process Models

Program Activity Duration Estimating
Estimating the number of work periods that will be needed to complete
individual activities.

Program Activity Duration Estimating

Inputs Tools & Techniques Controls Outputs
.1 Activity list .1 Expert judgment .1 Peer reviews, .1 Activity duration estimates
.2 Constraints .2 Analogous estimating .2 Self-reviews .2 Basis of estimates
.3 Assumptions .3 Quantitatively based (by PM/team/sub-team .3 Activity list updates
.4 Resource requirements durations leads)
.5 Resource Capabilities .4 Reserve time .3 Management approval
.6 Historical information (contingency) (Department/Portfolio)
.7 Identified risks

Program Schedule Development
Analyzing activity sequences, activity duration, and resource requirements
to create the Program schedule.

Program Schedule Development
Inputs Tools & Techniques Controls Outputs
.1 Program network diagrams .1 Mathematical analysis .1 Organizational Policies .1 Program schedule
.2 Activity duration estimates .2 Duration compression .2 Resource leveling .2 Supporting detail
.3 Resource requirements .3 Simulation, Resource heuristics .3 Schedule management
.4 Resource pool description leveling .3 Development plan
.5 Calendars .4 Program management Methodology .4 Resource requirement
.6 Constraints software updates
.7 Assumptions .5 Coding structure
.8 Leads and lags
.9 Risk management plan
.10 Activity attributes

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