05 50 00 Metal Fabrications 22 00 00 Plumbing 22 01 00 Operation and Maintenance of Plumbing 22 10 00 Plumbing Piping 26 00 00 Electrical 26 01 00 Operation and Maintenance of Electrical Systems 26 06 00 Schedules for Electrical 26 08 00 Commissioning of Electrical Systems 40 12 00 Compressed Air Process Piping 45 00 00 Industry-Specific Manufacturing Equipment

22 01 00 Operation and Maintenance of Plumbing 22 10 00 Plumbing Piping 22 30 00 Plumbing Equipment 22 40 00 Plumbing Fixtures 23 01 00 Operation and Maintenance of HVAC Systems