Overview ............................................................................................................325

Auditing ..............................................................................................................326

The Auditing Function.................................................................................327

History, Frequency, and Record of Audits ..................................................331

Auditing of Management.............................................................................332

Auditing of Engineering Records ................................................................332

Auditing of Maintenance .............................................................................333

Auditing of Process Control Systems .........................................................334

Evaluation of Plant Needs..................................................................................334

The Brainstorming Session.........................................................................334

The Evaluation of Ideas ..............................................................................336

Issuance of the Report................................................................................337

Justification ........................................................................................................337

Hurdles in the Justification Process............................................................339

Cost Justification.........................................................................................339

Costs - The Bottom Line .............................................................................340

Cost Justification.........................................................................................342

Justification Follow-up ................................................................................343

System Evaluation .............................................................................................344

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