Provide assistance to plumbers in repairing or replacing water, sewer, or waste lines, and in daily maintenance activities.

“Provide assistance to plumbers in repairing or replacing water, sewer, or waste lines, and in daily maintenance activities.” is a supplemental task performed by Stationary Engineers and Boiler Operators. Among the occupation's 25 rated tasks, workers place it 2nd by importance (#24 most important). About 74% of workers say it is relevant to their job.

This is a single occupation-specific task statement from O*NET. The figures below describe how central the task is to the job and what independent studies measure about AI and this kind of work — not a prediction that the task will be automated.

Work activities this task rolls up to

O*NET groups concrete tasks into broader work activities shared across many occupations.

• Repair tools or equipment. in Repairing and Maintaining Mechanical Equipment
• Maintain tools or equipment. in Repairing and Maintaining Electronic Equipment

AI exposure

The OpenAI / Eloundou “GPTs are GPTs” study rates this task E0. No direct exposure — current language models give little or no time savings on this task.

Exposure measures whether a model could meaningfully speed the task up — it is an estimate of overlap with model capabilities, not a measure of whether the work will be done by software. The study's intermediate score (β) for this task is 0.00. Automation potential label: T0.

Other tasks in this occupation

• Operate or tend stationary engines, boilers, and auxiliary equipment, such as pumps, compressors, or air-conditioning equipment, to supply and maintain steam or heat for buildings, marine vessels, or pneumatic tools. · importance 4.4
• Activate valves to maintain required amounts of water in boilers, to adjust supplies of combustion air, and to control the flow of fuel into burners. · importance 4.4
• Monitor boiler water, chemical, and fuel levels, and make adjustments to maintain required levels. · importance 4.4
• Analyze problems and take appropriate action to ensure continuous and reliable operation of equipment and systems. · importance 4.3
• Observe and interpret readings on gauges, meters, and charts registering various aspects of boiler operation to ensure that boilers are operating properly. · importance 4.3
• Fire coal furnaces by hand or with stokers and gas- or oil-fed boilers, using automatic gas feeds or oil pumps. · importance 4.3
• Maintain daily logs of operation, maintenance, and safety activities, including test results, instrument readings, and details of equipment malfunctions and maintenance work. · importance 4.3
• Test boiler water quality or arrange for testing and take necessary corrective action, such as adding chemicals to prevent corrosion and harmful deposits. · importance 4.3
• Supervise the work of assistant stationary engineers, turbine operators, boiler tenders, or air conditioning and refrigeration operators and mechanics. · importance 4.2
• Monitor and inspect equipment, computer terminals, switches, valves, gauges, alarms, safety devices, and meters to detect leaks or malfunctions and to ensure that equipment is operating efficiently and safely. · importance 4.2
• Switch from automatic to manual controls and isolate equipment mechanically and electrically to allow for safe inspection and repair work. · importance 4.2
• Perform or arrange for repairs, such as complete overhauls, replacement of defective valves, gaskets, or bearings, or fabrication of new parts. · importance 4.1
• Adjust controls and/or valves on equipment to provide power, and to regulate and set operations of system or industrial processes. · importance 4.1
• Clean and lubricate boilers and auxiliary equipment and make minor adjustments as needed, using hand tools. · importance 4.1

See all tasks on the Stationary Engineers and Boiler Operators page.

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

Data compiled June 2, 2026. Figures are estimates, not advice.

@misc{singulariki-task-10487,
  title  = {Provide assistance to plumbers in repairing or replacing water, sewer, or waste lines, and in daily maintenance activities.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/tasks/task-10487}
}