What is the difference between the PERA Model and the PERA Master Planning Methodology ?

The PERA Master Planning Methodology provides a structured way to plan:

• an enterprise,
• an enterprise program, or
• an enterprise project.

It may be repeated and/or renewed at various points during the enterprise life cycle, including during Operations Phase or when major revamps or additions are undertaken.

The relationship between the PERA Model and the Master Planning Methodology is shown in this diagram.

PERA Master Planning is used to supplement the PERA Model when analysis of many alternatives is required to establish the best scope for an enterprise. program or project.

• New enterprises might include new companies, acquisitions, or factories.
• Corporate Programs benefiting from a Master Plan might include increased enterprise integration, a cybersecurity program, or a process safety and Risk reduction program.
• Most projects, however, may be adequately defined and executed using the standard PERA Life-cycle Model. Exceptions might include projects involving new processes, countries or products.

For more information on the standard Purdue Model click here.