PERA Enterprise Integration Website

The purpose of this website is to provide practical assistance in the planning, implementing, operating, and upgrading of Enterprise Control and Information Systems.

It includes:

• The Purdue Reference Model for Computer Integrated Manufacturing, (or Purdue Model)
  which incorporates the three basic components of any enterprise:

• Production Facilities (pink).
• Humans and Organization (magenta), and
• Control and Information Systems (blue)

These are shortened to Facilities, People and Systems as shown in the "PERA Pie" Diagram (at upper right).

• The Purdue Model addresses all Lifecycle Phases of the enterprise, including:
• Enterprise Definition
• Conceptual Engineering
• Preliminary Engineering
• Detail Engineering
• Construction
• Operations
• Decommissioning
• Enterprise Dissolution

After Decommissioning, instead of Enterprise Dissolution, the Owner may choose to renovate or upgrade the facility. In this case the lifecycle will "circle back" to Construction, Engineering or even Enterprise Definition.

These Lifecycle Phases may sometimes be called by different names or combined in different ways (e.g., Master Planning, Implementation, Operations, and Refurbishment or Renovation). In this case, the PERA Lifecycle phases may be easily "mapped" to other names. However, the concepts remain the same.

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The PERA Master Planning Methodology
which provides a structured way to plan:
• A New Enterprise,
• An Enterprise Program, or
• A Unique Enterprise Project (e.g., a new production process or country).

It is used at the beginning of the enterprise, program, or project, typically during the Study and/or Conceptual Engineering phases. It may also 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.

• A PERA Master Plan addresses fundamental decisions including:

  Objectives Opportunities To-Be Facilities, Systems, and People Transition Plan including Training Implementation Plan

  Policies Standards As-Is Facilities, Systems, and People Projects including cost/benefits Periodic review and renewal




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• Together, the Purdue Model and Master Planning address:


• The full lifecycle of an Enterprise , from Enterprise Definition to Enterprise Decommissioning.


• All Enterprises, including continuous process industries, discrete manufacturing, or service providers.
  Each industry sector contains multiple:
•     |_Principal Roles in that Industry including Owner/Operator, Vendor, EPC, and Service Providers,
          which themselves contain multiple:
•          |_Professional Roles in that Organization such as Control Engineer or Plant Manager.
  
  
• All Architecture Levels of the Enterprise from plant equipment to the board room, and


• All Control and Information Systems from plant regulatory control to Internet cloud applications.

The Navigation bar at the left selects "Topics" including PERA Introduction, Standards, Products, Project Management, Cybersecurity, etc.

All of these Topics have been updated and expanded as part of the PERA+ Upgrade, and some of them, including Cybersecurity, Risk Management, and New Technologies are new additions.

Legal Stuff

Most of the Material on this website is provided under Creative Commons copyright to encourage its use and development.

No royalty is requested for this material, nor is a login required for casual users.

Technical Stuff

This site may be viewed with any browser that supports "Frames". As you browse the resources that we provide links to, you may return to any of our major topic areas with a single click (in the left menu bar). If it was necessary to open a new browser page, you may return to the PERA website with your browser's "back arrow" or by selecting the previous browser tab.

You may need an Acrobat Reader "plug-in" for your browser to download some documents (e.g., the PERA Master Planning Handbook). The Acrobat Reader is a free plug-in from Adobe. For Apple iPads that do not fully support Frames, you may display PDF files by pressing the link for 2 seconds and selecting "Display in new Tab."