Numbers and Titles



40 01 00 Operation and Maintenance of Process Interconnections
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Includesmaintenance, repair, rehabilitation, replacement, restoration, preservation, etc. of process integration.
Level 4 Numbering Recommendationfollowing numbering is recommended for the creation of Level 4 titles: .51-.59 for maintenance. .61-.69 for repair. .71-.79 for rehabilitation. .81-.89 for replacement. .91-.99 for restoration.
40 01 10Operation and Maintenance of Gas and Vapor Process Piping
40 01 20Operation and Maintenance of Liquids Process Piping
40 01 30Operation and Maintenance of Solid and Mixed Materials Piping and Chutes
40 01 40Operation and Maintenance of Process Piping and Equipment Protection
40 01 60Operation and Maintenance of Process Control and Process Facility Enterprise Management Systems
40 01 70Operation and Maintenance of Instrumentation for Process Systems
40 01 90Operation and Maintenance of Primary Control Devices