Estimate operational costs.
Detailed work activity
Estimate operational costs. is a detailed work activity in O*NET — a concrete unit of work shared across 15 occupations and seen in 22 occupation-specific tasks. It rolls up into the broader work activity Estimate project development or operational costs. in Estimating the Quantifiable Characteristics of Products, Events, or Information .
Detailed work activities are the most granular shared layer in O*NET's work-activity hierarchy (Generalized → Intermediate → Detailed → occupation-specific task). The figures below describe how this activity shows up across the economy and what independent studies measure about AI and this kind of work — not a prediction that the work will be automated.
AI exposure
Of the 22 tasks under this activity that the OpenAI / Eloundou “GPTs are GPTs” study rated, 22 (100%) are flagged as directly exposed to language models (E1) or exposed via model-powered tools (E2).
The Anthropic Economic Index observes real AI use on 4 of these tasks, with a mean mapped-usage share of 0.006% per task.
Exposure estimates overlap with model capabilities — whether a model could speed the task up — not whether the work will be done by software. Observed AI use is augmentation and assistance today, not jobs replaced.
Member tasks
Occupation-specific tasks O*NET maps to this detailed work activity, most important first.
- Determine food and beverage costs and assist in implementing cost control procedures. · Dietetic Technicians · importance 4.4 · exposure with tools
- Develop plans and estimate costs for installation of systems, utilization of facilities, or construction of structures. · Civil Engineering Technologists and Technicians · importance 4.0 · exposure with tools
- Estimate production costs, cost saving methods, and the effects of product design changes on expenditures for management review, action, and control. · Industrial Engineers · importance 4.0 · exposure with tools
- Estimate transportation project costs. · Transportation Engineers · importance 3.9 · exposure with tools
- Calculate energy losses for buildings, using equipment such as computers, combustion analyzers, or pressure gauges. · Mechanical Engineers · importance 3.8 · exposure with tools
- Prepare schedules, reports, and estimates of the costs involved in developing and operating mines. · Mining and Geological Engineers, Including Mining Safety Engineers · importance 3.8 · exposure with tools
- Prepare estimate of production costs and production progress reports for management. · Chemical Engineers · importance 3.7 · exposure with tools
- Develop engineering specifications or cost estimates for automotive design concepts. · Automotive Engineers · importance 3.7 · exposure with tools
- Calculate design specifications or cost, material, and resource estimates, and prepare project schedules and budgets. · Electrical and Electronic Engineering Technologists and Technicians · importance 3.6 · exposure with tools
- Estimate costs, production times, or staffing requirements for new designs. · Manufacturing Engineers · importance 3.6 · exposure with tools
- Estimate labor, material, or construction costs for budget preparation purposes. · Electrical Engineers · importance 3.6 · exposure with tools
- Estimate quantities and cost of materials, equipment, or labor to determine project feasibility. · Civil Engineers · importance 3.5 · exposure with tools
- Determine quality, cost, strength, and quantity of required materials, and enter figures on materials lists. · Architectural and Civil Drafters · importance 3.5 · exposure with tools
- Determine the feasibility, costs, or performance benefits of new mechatronic equipment. · Mechatronics Engineers · importance 3.4 · exposure with tools
- Prepare project plans for equipment or facility improvements, including time lines, budgetary estimates, or capital spending requests. · Bioengineers and Biomedical Engineers · importance 3.4 · exposure with tools
- Estimate cost factors including labor and material for purchased and fabricated parts and costs for assembly, testing, or installing. · Mechanical Engineering Technologists and Technicians · importance 3.3 · exposure with tools
- Estimate costs or submit bids for engineering, construction, or extraction projects. · Mechanical Engineers · importance 3.2 · exposure with tools
- Prepare budget or cost estimates for equipment, construction, or installation projects or control expenditures. · Electronics Engineers, Except Computer · importance 2.9 · exposure with tools
- Calculate heat loss and gain of buildings and structures to determine required equipment specifications, following standard procedures. · Architectural and Civil Drafters · importance 2.3 · exposure with tools
- Analyze or estimate production costs, such as labor, equipment, and plant space. · Mechanical Engineering Technologists and Technicians · exposure with tools
- Analyze, estimate, or report production costs. · Industrial Engineering Technologists and Technicians · exposure with tools
- Prepare cost estimates, contracts, bidding documents, and technical reports for specific projects under an architect's or engineer's supervision. · Architectural and Civil Drafters · exposure with tools
Occupations that perform this
- Dietetic Technicians
- Civil Engineering Technologists and Technicians
- Industrial Engineers
- Transportation Engineers
- Mechanical Engineers
- Mining and Geological Engineers, Including Mining Safety Engineers
- Chemical Engineers
- Electrical and Electronic Engineering Technologists and Technicians
- Electrical Engineers
- Architectural and Civil Drafters
- Mechatronics Engineers
- Bioengineers and Biomedical Engineers
- Mechanical Engineering Technologists and Technicians
- Electronics Engineers, Except Computer
- Industrial Engineering Technologists and Technicians
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
- Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27) Anthropic
- “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic
Data compiled June 2, 2026. Figures are estimates, not advice.
Cite this page
Singulariki. "Estimate operational costs.." Singulariki: a source-backed encyclopedia of work. Built from O*NET 30.3; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026. https://singulariki.com/detailed-activities/estimate-operational-costs
Singulariki. (2026). Estimate operational costs.. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/detailed-activities/estimate-operational-costs
@misc{singulariki-estimate-operational-costs,
title = {Estimate operational costs.},
author = {{Singulariki}},
year = {2026},
note = {O*NET 30.3; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
url = {https://singulariki.com/detailed-activities/estimate-operational-costs}
} Citations name the underlying public dataset releases — they reflect what this page is built from, not just the URL.