ISCO-08 7412
Electrical mechanics and fitters
21.7%
ADI · 287th of 433 · 95% interval 16.9–27.2
An AI agent can at least partly carry out 21.7% of the task time of electrical mechanics and fitters, and finish 1.0% alone. The barrier that holds most of the rest back is access to the systems the work runs on.
ADI · partial or full21.7%
287th of 433 · interval 16.9–27.2
ADI3 · full delegation1.0%
164th of 433 · interval 0.0–2.6
ADIs · share of time22.3%
292nd of 433 · interval 19.8–25.4
Evidence263
task statements rated by two models and weighted by importance and frequency. World employment: 6.3 million.
Task weight by level
How the tasks rate
L0No meaningful role · 54.2%L1Augmentation · 24.0%L2Partial delegation · 20.8%L3Full delegation · 1.0%
Barriers
What stops the agent
Share of task weight flagged by each barrier; a task can carry several.
263 task statements, heaviest first
| Task statement (O*NET occupation) | Weight | Level | Sonnet · Haiku | Share | Human time | Barriers |
|---|---|---|---|---|---|---|
| Drive motor vehicles to job sites.Signal and Track Switch Repairers | 1.2% | L0 | L0L0 | 2% | 38 min | Physical presence, Accountability, Access to systems |
| Inspect and test operation, mechanical parts, and circuitry of gate crossings, signals, and signal equipment such as interlocks and hotbox detectors.Signal and Track Switch Repairers | 1.2% | L0 | L0L1 | 10% | 1.8 h | Physical presence, Accountability, Access to systems |
| Inspect electrical units of railroad grade crossing gates and repair loose bolts and defective electrical connections and parts.Signal and Track Switch Repairers | 1.0% | L0 | L0L1 | 8% | 1.5 h | Physical presence, Accountability, Access to systems |
| Tighten loose bolts, using wrenches, and test circuits and connections by opening and closing gates.Signal and Track Switch Repairers | 1.0% | L0 | L0L0 | 4% | 38 min | Physical presence, Accountability, Access to systems |
| Record and report information about mileage or track inspected, repairs performed, and equipment requiring replacement.Signal and Track Switch Repairers | 1.0% | L2 | L2L2 | 60% | 38 min | Physical presence, Accountability, Access to systems |
| Install, inspect, maintain, and repair various railroad service equipment on the road or in the shop, including railroad signal systems.Signal and Track Switch Repairers | 1.0% | L0 | L0L2 | 15% | 2.8 h | Physical presence, Accountability, Access to systems |
| Test and repair track circuits.Signal and Track Switch Repairers | 0.9% | L1 | L1L1 | 16% | 2.0 h | Physical presence, Accountability, Access to systems |
| Test and repair circuits and sensors, following wiring and system specifications.Security and Fire Alarm Systems Installers | 0.8% | L1 | L1L1 | 16% | 1.3 h | Physical presence, Accountability, Access to systems |
| Inspect wiring connections, control panel hookups, door installations, and alignments and clearances of cars and hoistways to ensure that equipment will operate properly.Elevator and Escalator Installers and Repairers | 0.8% | L0 | L0L1 | 10% | 2.0 h | Physical presence, Accountability, Access to systems |
| Feed cables through access holes, roof spaces, or cavity walls to reach fixture outlets, positioning and terminating cables, wires, or strapping.Security and Fire Alarm Systems Installers | 0.8% | L0 | L0L0 | 4% | 55 min | Physical presence |
| Install, maintain, or repair security systems, alarm devices, or related equipment, following blueprints of electrical layouts and building plans.Security and Fire Alarm Systems Installers | 0.8% | L1 | L1L2 | 20% | 3.0 h | Physical presence, Accountability, Access to systems |
| Assemble, install, repair, and maintain elevators, escalators, moving sidewalks, and dumbwaiters, using hand and power tools, and testing devices such as test lamps, ammeters, and voltmeters.Elevator and Escalator Installers and Repairers | 0.8% | L0 | L0L2 | 15% | 5.5 h | Physical presence, Accountability, Access to systems |
| Maintain log books that detail all repairs and checks performed.Elevator and Escalator Installers and Repairers | 0.8% | L2 | L2L2 | 65% | 20 min | Accountability, Access to systems |
| Examine systems to locate problems, such as loose connections or broken insulation.Security and Fire Alarm Systems Installers | 0.8% | L1 | L1L1 | 15% | 1.3 h | Physical presence, Accountability, Access to systems |
| Inspect, maintain, and replace batteries as needed.Signal and Track Switch Repairers | 0.8% | L0 | L0L1 | 10% | 1.3 h | Physical presence, Accountability, Access to systems |
Show the other 248 tasks
| Task statement (O*NET occupation) | Weight | Level | Sonnet · Haiku | Share | Human time | Barriers |
|---|---|---|---|---|---|---|
| Mount and fasten control panels, door and window contacts, sensors, or video cameras, and attach electrical and telephone wiring to connect components.Security and Fire Alarm Systems Installers | 0.8% | L0 | L0L1 | 6% | 2.8 h | Physical presence, Accountability, Access to systems |
| Test backup batteries, keypad programming, sirens, or other security features to ensure proper functioning or to diagnose malfunctions.Security and Fire Alarm Systems Installers | 0.7% | L1 | L1L2 | 18% | 52 min | Physical presence, Accountability, Access to systems |
| Inspect switch-controlling mechanisms on trolley wires and in track beds, using hand tools and test equipment.Signal and Track Switch Repairers | 0.7% | L0 | L0L0 | 5% | 1.1 h | Physical presence, Accountability, Access to systems |
| Drill holes for wiring in wall studs, joists, ceilings, or floors.Security and Fire Alarm Systems Installers | 0.7% | L0 | L0L1 | 6% | 20 min | Physical presence, Accountability |
| Adjust safety controls, counterweights, door mechanisms, and components such as valves, ratchets, seals, and brake linings.Elevator and Escalator Installers and Repairers | 0.7% | L0 | L0L1 | 8% | 1.8 h | Physical presence, Accountability, Access to systems |
| Disassemble defective units, and repair or replace parts such as locks, gears, cables, and electric wiring.Elevator and Escalator Installers and Repairers | 0.7% | L0 | L0L1 | 9% | 3.0 h | Physical presence, Accountability, Access to systems |
| Check that safety regulations and building codes are met, and complete service reports verifying conformance to standards.Elevator and Escalator Installers and Repairers | 0.7% | L1 | L1L2 | 32% | 1.3 h | Physical presence, Accountability, Access to systems |
| Read and interpret blueprints to determine the layout of system components, frameworks, and foundations, and to select installation equipment.Elevator and Escalator Installers and Repairers | 0.7% | L2 | L2L2 | 60% | 1.3 h | Accountability, Access to systems |
| Replace defective wiring, broken lenses, or burned-out light bulbs.Signal and Track Switch Repairers | 0.7% | L0 | L0L1 | 6% | 52 min | Physical presence, Accountability, Access to systems |
| Locate malfunctions in brakes, motors, switches, and signal and control systems, using test equipment.Elevator and Escalator Installers and Repairers | 0.7% | L1 | L1L2 | 25% | 1.5 h | Physical presence, Accountability, Access to systems |
| Lubricate moving parts on gate-crossing mechanisms and swinging signals.Signal and Track Switch Repairers | 0.7% | L0 | L0L0 | 4% | 30 min | Physical presence, Accountability, Access to systems |
| Demonstrate systems for customers and explain details, such as the causes and consequences of false alarms.Security and Fire Alarm Systems Installers | 0.7% | L1 | L1L2 | 25% | 45 min | Physical presence, Trust and care, Access to systems |
| Adjust sensitivity of units, based on room structures and manufacturers' recommendations, using programming keypads.Security and Fire Alarm Systems Installers | 0.6% | L1 | L1L1 | 20% | 35 min | Physical presence, Accountability, Access to systems |
| Inspect installation sites and study work orders, building plans, and installation manuals to determine materials requirements and installation procedures.Security and Fire Alarm Systems Installers | 0.6% | L2 | L2L2 | 52% | 2.0 h | Physical presence, Access to systems |
| Clean lenses of lamps with cloths and solvents.Signal and Track Switch Repairers | 0.6% | L0 | L0L0 | 1% | 10 min | Physical presence |
| Consult with clients to assess risks and to determine security requirements.Security and Fire Alarm Systems Installers | 0.6% | L1 | L1L2 | 38% | 1.8 h | Physical presence, Accountability, Trust and care, Access to systems |
| Mount raceways and conduits and fasten wires to wood framing, using staplers.Security and Fire Alarm Systems Installers | 0.6% | L0 | L0L0 | 2% | 1.1 h | Physical presence, Accountability, Access to systems |
| Complete required paperwork, such as work orders, according to services performed or required.Mechanical Door Repairers | 0.6% | L2 | L2L2 | 68% | 15 min | Access to systems |
| Adjust doors to open or close with the correct amount of effort, or make simple adjustments to electric openers.Mechanical Door Repairers | 0.6% | L0 | L0L1 | 8% | 30 min | Physical presence, Access to systems |
| Repair or replace worn or broken door parts, using hand tools.Mechanical Door Repairers | 0.6% | L0 | L0L1 | 8% | 1.3 h | Physical presence, Access to systems |
| Inspect and test equipment and circuits to identify malfunctions or defects, using wiring diagrams and testing devices such as ohmmeters, voltmeters, or ammeters.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay | 0.6% | L1 | L1L2 | 28% | 1.5 h | Physical presence, Accountability, Access to systems |
| Wind large springs with upward motion of arm.Mechanical Door Repairers | 0.6% | L0 | L0L0 | 0% | 15 min | Physical presence |
| Prepare documents, such as invoices or warranties.Security and Fire Alarm Systems Installers · supplemental task | 0.6% | L3 | L3L3 | 85% | 35 min | Accountability, Access to systems |
| Provide customers with cost estimates for equipment installation.Security and Fire Alarm Systems Installers · supplemental task | 0.6% | L2 | L2L2 | 60% | 1.3 h | Physical presence, Trust and care, Access to systems |
| Inspect and test equipment to locate damage or worn parts and diagnose malfunctions, or read work orders or schematic drawings to determine required repairs.Electric Motor, Power Tool, and Related Repairers | 0.6% | L1 | L1L2 | 28% | 52 min | Physical presence, Access to systems |
| Install equipment and accessories, such as stereos, navigation equipment, communication equipment, and security systems.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.5% | L0 | L0L1 | 12% | 2.0 h | Physical presence |
| Carry springs to tops of doors, using ladders or scaffolding, and attach springs to tracks to install spring systems.Mechanical Door Repairers | 0.5% | L0 | L0L0 | 4% | 45 min | Physical presence |
| Inspect and test electrical or electronic systems to locate and diagnose malfunctions, using visual inspections and testing instruments, such as oscilloscopes and voltmeters.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.5% | L1 | L1L1 | 20% | 1.0 h | Physical presence, Access to systems |
| Install door frames, rails, steel rolling curtains, electronic-eye mechanisms, or electric door openers and closers, using power tools, hand tools, and electronic test equipment.Mechanical Door Repairers | 0.5% | L0 | L0L2 | 15% | 4.0 h | Physical presence, Accountability, Access to systems |
| Consult manuals, schematics, wiring diagrams, and engineering personnel to troubleshoot and solve equipment problems and to determine optimum equipment functioning.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay | 0.5% | L2 | L2L2 | 52% | 1.5 h | Physical presence, Accountability, Access to systems |
| Splice wires with knives or cutting pliers, and solder connections to fixtures and equipment.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.5% | L0 | L0L0 | 4% | 20 min | Physical presence, Access to systems |
| Observe and examine appliances during operation to detect specific malfunctions such as loose parts or leaking fluid.Home Appliance Repairers | 0.5% | L0 | L0L1 | 10% | 20 min | Physical presence |
| Prepare and maintain records detailing tests, repairs, and maintenance.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay | 0.5% | L2 | L2L2 | 70% | 38 min | Accountability, Access to systems |
| Fasten angle iron back-hangers to ceilings and tracks, using fasteners or welding equipment.Mechanical Door Repairers | 0.5% | L0 | L0L0 | 4% | 1.0 h | Physical presence, Accountability, Access to systems |
| Order replacement springs, sections, or slats.Mechanical Door Repairers · supplemental task | 0.5% | L2 | L2L2 | 65% | 30 min | Access to systems |
| Assemble and fasten tracks to structures or bucks, using impact wrenches or welding equipment.Mechanical Door Repairers | 0.5% | L0 | L0L1 | 6% | 2.0 h | Physical presence, Accountability |
| Connect electrical wiring to control panels and electric motors.Elevator and Escalator Installers and Repairers | 0.5% | L0 | L0L1 | 6% | 1.4 h | Physical presence, Accountability, Access to systems |
| Record repairs required, parts used, and labor time.Electric Motor, Power Tool, and Related Repairers | 0.5% | L2 | L2L2 | 60% | 15 min | Physical presence, Access to systems |
| Talk to customers or refer to work orders to establish the nature of appliance malfunctions.Home Appliance Repairers | 0.5% | L2 | L2L2 | 62% | 15 min | Trust and care |
| Record repairs made, time spent, and parts used.Outdoor Power Equipment and Other Small Engine Mechanics | 0.5% | L2 | L2L2 | 60% | 12 min | Access to systems |
| Bill customers for repair work, and collect payment.Home Appliance Repairers | 0.5% | L2 | L2L2 | 70% | 15 min | Access to systems |
| Cut openings and drill holes for fixtures and equipment, using electric drills and routers.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.5% | L0 | L0L1 | 6% | 38 min | Physical presence, Access to systems |
| Operate elevators to determine power demands, and test power consumption to detect overload factors.Elevator and Escalator Installers and Repairers | 0.5% | L1 | L1L1 | 15% | 1.8 h | Physical presence, Accountability, Access to systems |
| Keep informed of new products and developments.Security and Fire Alarm Systems Installers | 0.5% | L2 | L2L3 | 78% | 1.5 h | Access to systems |
| Replace worn and defective parts such as switches, bearings, transmissions, belts, gears, circuit boards, or defective wiring.Home Appliance Repairers | 0.5% | L0 | L0L1 | 10% | 1.3 h | Physical presence, Accountability, Trust and care, Access to systems |
| Diagnose or repair problems with electronic equipment, such as sound, navigation, communication, and security equipment, in motor vehicles.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.5% | L1 | L1L2 | 25% | 1.5 h | Physical presence, Access to systems |
| Analyze test data to diagnose malfunctions, to determine performance characteristics of systems, or to evaluate effects of system modifications.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay | 0.5% | L2 | L2L2 | 60% | 1.8 h | Accountability, Access to systems |
| Collect payment upon job completion.Mechanical Door Repairers | 0.5% | L2 | L2L2 | 48% | 15 min | Physical presence, Trust and care, Access to systems |
| Disassemble appliances so that problems can be diagnosed and repairs can be made.Home Appliance Repairers | 0.5% | L0 | L0L1 | 12% | 45 min | Physical presence |
| Test and inspect engines to determine malfunctions, to locate missing and broken parts, and to verify repairs, using diagnostic instruments.Outdoor Power Equipment and Other Small Engine Mechanics | 0.5% | L1 | L1L1 | 20% | 52 min | Physical presence, Access to systems |
| Set doors into place or stack hardware sections into openings after rail or track installation.Mechanical Door Repairers | 0.5% | L0 | L0L0 | 4% | 1.0 h | Physical presence |
| Inspect job sites, assessing headroom, side room, or other conditions to determine appropriateness of door for a given location.Mechanical Door Repairers | 0.5% | L1 | L1L1 | 18% | 45 min | Physical presence, Access to systems |
| Lubricate door closer oil chambers, and pack spindles with leather washers.Mechanical Door Repairers · supplemental task | 0.5% | L0 | L0L0 | 4% | 25 min | Physical presence |
| Run new speaker and electrical cables.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.5% | L0 | L0L1 | 6% | 1.4 h | Physical presence |
| Provide repair cost estimates, and recommend whether appliance repair or replacement is a better choice.Home Appliance Repairers | 0.5% | L2 | L2L2 | 60% | 32 min | Physical presence, Trust and care |
| Refer to schematic drawings, product manuals, and troubleshooting guides to diagnose and repair problems.Home Appliance Repairers | 0.5% | L1 | L1L2 | 35% | 1.1 h | Physical presence, Access to systems |
| Repair and maintain gasoline engines used to power equipment such as portable saws, lawn mowers, generators, and compressors.Outdoor Power Equipment and Other Small Engine Mechanics | 0.5% | L0 | L0L2 | 15% | 1.5 h | Physical presence, Access to systems |
| Service and repair domestic electrical or gas appliances, such as clothes washers, refrigerators, stoves, and dryers.Home Appliance Repairers | 0.5% | L1 | L1L2 | 18% | 1.4 h | Physical presence, Accountability, Trust and care, Access to systems |
| Assemble electrically powered stairs, steel frameworks, and tracks, and install associated motors and electrical wiring.Elevator and Escalator Installers and Repairers · supplemental task | 0.5% | L0 | L0L1 | 6% | 28 h | Physical presence, Accountability, Access to systems |
| Record maintenance and repair work performed on appliances.Home Appliance Repairers | 0.5% | L2 | L2L2 | 65% | 15 min | Access to systems |
| Estimate costs of repairs, based on parts and labor charges.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.5% | L2 | L2L2 | 65% | 22 min | Physical presence, Trust and care, Access to systems |
| Order replacement parts.Security and Fire Alarm Systems Installers | 0.5% | L2 | L2L3 | 75% | 28 min | Access to systems |
| Repair or replace defective parts such as magnetos, water pumps, gears, pistons, and carburetors, using hand tools.Outdoor Power Equipment and Other Small Engine Mechanics | 0.5% | L0 | L0L1 | 10% | 1.5 h | Physical presence |
| Record meter readings and installation data on meter cards, work orders, or field service orders, or enter data into hand-held computers.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.5% | L2 | L2L2 | 48% | 10 min | Physical presence, Access to systems |
| Assemble elevator cars, installing each car's platform, walls, and doors.Elevator and Escalator Installers and Repairers · supplemental task | 0.4% | L0 | L0L1 | 6% | 6.0 h | Physical presence, Accountability, Access to systems |
| Trace electrical circuits, following diagrams, and conduct tests with circuit testers and other equipment to locate shorts and grounds.Home Appliance Repairers | 0.4% | L1 | L1L1 | 20% | 52 min | Physical presence, Access to systems |
| Lift units or parts such as motors or generators, using cranes or chain hoists, or signal crane operators to lift heavy parts or subassemblies.Electric Motor, Power Tool, and Related Repairers | 0.4% | L0 | L0L0 | 4% | 20 min | Physical presence, Accountability, Access to systems |
| Reassemble units after repairs are made, making adjustments and cleaning and lubricating parts as needed.Home Appliance Repairers | 0.4% | L0 | L0L1 | 6% | 42 min | Physical presence |
| Reassemble repaired electric motors to specified requirements and ratings, using hand tools and electrical meters.Electric Motor, Power Tool, and Related Repairers | 0.4% | L0 | L0L1 | 10% | 1.8 h | Physical presence, Access to systems |
| Instruct customers regarding operation and care of appliances, and provide information such as emergency service numbers.Home Appliance Repairers | 0.4% | L2 | L2L2 | 52% | 18 min | Physical presence, Trust and care |
| Confer with customers to determine the nature of malfunctions.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.4% | L2 | L2L2 | 48% | 15 min | Trust and care |
| Remove or disassemble defective automatic mechanical door closers, using hand tools.Mechanical Door Repairers | 0.4% | L0 | L0L1 | 4% | 35 min | Physical presence |
| Adjust points, valves, carburetors, distributors, and spark plug gaps, using feeler gauges.Outdoor Power Equipment and Other Small Engine Mechanics | 0.4% | L0 | L0L1 | 6% | 25 min | Physical presence |
| Record results of diagnostic tests.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.4% | L2 | L2L2 | 60% | 12 min | Physical presence, Access to systems |
| Test newly installed equipment to ensure that it meets specifications, such as stopping at floors for set amounts of time.Elevator and Escalator Installers and Repairers | 0.4% | L1 | L1L2 | 18% | 3.0 h | Physical presence, Accountability, Access to systems |
| Adjust working parts, such as fan belts, contacts, and springs, using hand tools and gauges.Electric Motor, Power Tool, and Related Repairers | 0.4% | L0 | L0L1 | 6% | 20 min | Physical presence, Access to systems |
| Measure velocity, horsepower, revolutions per minute (rpm), amperage, circuitry, and voltage of units or parts to diagnose problems, using ammeters, voltmeters, wattmeters, and other testing devices.Electric Motor, Power Tool, and Related Repairers | 0.4% | L1 | L1L1 | 18% | 38 min | Physical presence, Access to systems |
| Contact supervisors or offices to receive repair assignments.Home Appliance Repairers | 0.4% | L2 | L3L2 | 70% | 10 min | Access to systems |
| Perform routine maintenance such as cleaning and oiling parts, honing cylinders, and tuning ignition systems.Outdoor Power Equipment and Other Small Engine Mechanics | 0.4% | L0 | L0L1 | 10% | 1.0 h | Physical presence |
| Install electrical wires and controls by attaching conduit along shaft walls from floor to floor and pulling plastic-covered wires through the conduit.Elevator and Escalator Installers and Repairers | 0.4% | L0 | L0L0 | 4% | 5.0 h | Physical presence, Accountability, Access to systems |
| Disassemble defective equipment so that repairs can be made, using hand tools.Electric Motor, Power Tool, and Related Repairers | 0.4% | L0 | L0L1 | 6% | 25 min | Physical presence |
| Record maintenance information, including test results, material usage, and repairs made.Control and Valve Installers and Repairers, Except Mechanical Door | 0.4% | L2 | L2L2 | 65% | 25 min | Accountability, Access to systems |
| Install, inspect and test electric meters, relays, and power sources to detect causes of malfunctions and inaccuracies, using hand tools and testing equipment.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.4% | L1 | L1L1 | 12% | 1.5 h | Physical presence, Accountability, Access to systems |
| Repair and rebuild defective mechanical parts in electric motors, generators, and related equipment, using hand tools and power tools.Electric Motor, Power Tool, and Related Repairers | 0.4% | L0 | L0L0 | 5% | 2.5 h | Physical presence, Access to systems |
| Prepare doors for hardware installation, such as drilling holes to install locks.Mechanical Door Repairers | 0.4% | L0 | L0L1 | 10% | 35 min | Physical presence |
| Verify and adjust alignments and dimensions of parts, using gauges and tracing lathes.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.4% | L0 | L0L1 | 10% | 38 min | Physical presence, Accountability, Access to systems |
| Dismantle engines, using hand tools, and examine parts for defects.Outdoor Power Equipment and Other Small Engine Mechanics | 0.4% | L0 | L0L1 | 6% | 1.1 h | Physical presence |
| Repair electric meters and components, such as transformers and relays, and replace metering devices, dial glasses, and faulty or incorrect wiring, using hand tools.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.4% | L0 | L0L1 | 6% | 1.3 h | Physical presence, Accountability, Access to systems |
| Scrape and clean units or parts, using cleaning solvents and equipment such as buffing wheels.Electric Motor, Power Tool, and Related Repairers | 0.4% | L0 | L0L0 | 2% | 30 min | Physical presence, Access to systems |
| Trace and tag meters or house lines.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.4% | L1 | L1L1 | 12% | 1.1 h | Physical presence, Access to systems |
| Disassemble and repair mechanical control devices or valves, such as regulators, thermostats, or hydrants, using power tools, hand tools, and cutting torches.Control and Valve Installers and Repairers, Except Mechanical Door | 0.4% | L0 | L0L1 | 12% | 1.3 h | Physical presence, Accountability, Access to systems |
| Run low voltage wiring on ceiling surfaces, using insulated staples.Mechanical Door Repairers | 0.4% | L0 | L0L0 | 4% | 1.1 h | Physical presence, Access to systems |
| Turn meters on or off to establish or close service.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.4% | L0 | L0L2 | 19% | 25 min | Physical presence, Accountability, Access to systems |
| Obtain problem descriptions from customers, and prepare cost estimates for repairs.Outdoor Power Equipment and Other Small Engine Mechanics | 0.4% | L2 | L2L2 | 58% | 30 min | Physical presence, Trust and care |
| Maintain stocks of parts used in on-site installation, maintenance, and repair of appliances.Home Appliance Repairers | 0.4% | L2 | L2L2 | 50% | 52 min | Physical presence, Access to systems |
| Replace and clean electrical or electronic components.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.4% | L0 | L0L1 | 8% | 52 min | Physical presence, Access to systems |
| Observe and test operation of appliances following installation, and make any initial installation adjustments that are necessary.Home Appliance Repairers | 0.4% | L0 | L0L1 | 10% | 35 min | Physical presence, Accountability, Access to systems |
| Cut door stops or angle irons to fit openings.Mechanical Door Repairers | 0.4% | L0 | L0L1 | 9% | 20 min | Physical presence |
| Calibrate instrumentation, such as meters, gauges, and regulators, for pressure, temperature, flow, and level.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.4% | L1 | L1L1 | 18% | 1.3 h | Physical presence, Accountability, Access to systems |
| Remove seats, carpeting, and interiors of doors and add sound-absorbing material in empty spaces, reinstalling interior parts.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.4% | L0 | L0L0 | 4% | 4.0 h | Physical presence, Access to systems |
| Show customers how to maintain equipment.Outdoor Power Equipment and Other Small Engine Mechanics | 0.4% | L1 | L1L1 | 25% | 18 min | Physical presence, Trust and care |
| Fabricate replacements for worn or broken parts, using welders, lathes, drill presses, or shaping or milling machines.Mechanical Door Repairers | 0.4% | L1 | L1L1 | 15% | 1.4 h | Physical presence |
| Attach guide shoes and rollers to minimize the lateral motion of cars as they travel through shafts.Elevator and Escalator Installers and Repairers | 0.4% | L0 | L0L1 | 8% | 1.8 h | Physical presence, Accountability, Access to systems |
| Lubricate moving parts.Electric Motor, Power Tool, and Related Repairers | 0.4% | L0 | L0L1 | 6% | 15 min | Physical presence |
| Notify facility personnel of equipment shutdowns.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay | 0.4% | L2 | L2L2 | 65% | 18 min | Access to systems |
| Maintain stocks of parts.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.4% | L2 | L2L2 | 55% | 1.0 h | Physical presence, Access to systems |
| Assemble electrical parts such as alternators, generators, starting devices, and switches, following schematic drawings and using hand, machine, and power tools.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.4% | L1 | L1L1 | 12% | 1.5 h | Physical presence, Accountability |
| Read service guides to find information needed to perform repairs.Electric Motor, Power Tool, and Related Repairers | 0.4% | L3 | L3L3 | 85% | 22 min | Access to systems |
| Reassemble engines after repair or maintenance work is complete.Outdoor Power Equipment and Other Small Engine Mechanics | 0.4% | L0 | L0L1 | 10% | 1.3 h | Physical presence |
| Test valves and regulators for leaks and accurate temperature and pressure settings, using precision testing equipment.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.4% | L1 | L1L1 | 15% | 40 min | Physical presence, Accountability, Access to systems |
| Mount and install meters and other electric equipment such as time clocks, transformers, and circuit breakers, using electricians' hand tools.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.4% | L0 | L0L1 | 6% | 1.3 h | Physical presence, Accountability, Access to systems |
| Sell parts and equipment.Outdoor Power Equipment and Other Small Engine Mechanics | 0.4% | L2 | L2L2 | 50% | 18 min | Physical presence, Trust and care, Access to systems |
| Examine valves or mechanical control device parts for defects, dents, or loose attachments, and mark malfunctioning areas of defective units.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.4% | L0 | L0L1 | 12% | 18 min | Physical presence, Access to systems |
| Inspect electrical connections, wiring, relays, charging resistance boxes, and storage batteries, following wiring diagrams.Electric Motor, Power Tool, and Related Repairers | 0.4% | L1 | L1L1 | 18% | 45 min | Physical presence, Accountability, Access to systems |
| Construct, test, maintain, and repair substation relay and control systems.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay · supplemental task | 0.4% | L1 | L1L2 | 28% | 3.3 h | Physical presence, Accountability, Access to systems |
| Test faulty equipment to diagnose malfunctions, using test equipment or software, and applying knowledge of the functional operation of electronic units and systems.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L1 | L1L2 | 30% | 1.3 h | Physical presence, Access to systems |
| Set machinery for proper performance, using computers.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.3% | L1 | L1L2 | 32% | 52 min | Physical presence, Access to systems |
| Maintain equipment logs that record performance problems, repairs, calibrations, or tests.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L2 | L2L2 | 60% | 20 min | Accountability, Access to systems |
| Participate in additional training to keep skills up to date.Elevator and Escalator Installers and Repairers | 0.3% | L1 | L1L2 | 30% | 6.0 h | Physical presence, Accountability, Access to systems |
| Bolt or weld steel rails to the walls of shafts to guide elevators, working from scaffolding or platforms.Elevator and Escalator Installers and Repairers · supplemental task | 0.3% | L0 | L0L0 | 4% | 4.8 h | Physical presence, Accountability, Access to systems |
| Cut prefabricated sections of framework, rails, and other components to specified dimensions.Elevator and Escalator Installers and Repairers · supplemental task | 0.3% | L0 | L0L1 | 6% | 32 min | Physical presence |
| Cut seats to receive new orifices, tap inspection ports, and perform other repairs to salvage usable materials, using hand tools and machine tools.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L1 | 6% | 1.5 h | Physical presence, Access to systems |
| Operate lifts, winches, or chain falls to move heavy curtain doors.Mechanical Door Repairers | 0.3% | L0 | L0L0 | 2% | 1.0 h | Physical presence, Accountability, Access to systems |
| Open and close switches to isolate defective relays, performing adjustments or repairs.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay | 0.3% | L0 | L0L1 | 8% | 45 min | Physical presence, Accountability, Access to systems |
| Disconnect or remove defective or unauthorized meters, using hand tools.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L1 | 6% | 38 min | Physical presence, Accountability, Trust and care, Access to systems |
| Level refrigerators, adjust doors, and connect water lines to water pipes for ice makers and water dispensers, using hand tools.Home Appliance Repairers | 0.3% | L0 | L0L1 | 7% | 52 min | Physical presence, Access to systems |
| Repair, replace, and clean equipment and components such as circuit breakers, brushes, and commutators.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay | 0.3% | L0 | L0L1 | 10% | 2.8 h | Physical presence, Accountability, Access to systems |
| Install regulators and related equipment such as gas meters, odorization units, and gas pressure telemetering equipment.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L1 | 12% | 3.0 h | Physical presence, Accountability, Access to systems |
| Reface, ream, and polish commutators and machine parts to specified tolerances, using machine tools.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.3% | L0 | L0L1 | 10% | 42 min | Physical presence, Access to systems |
| Cut and form insulation, and insert insulation into armature, rotor, or stator slots.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.3% | L0 | L0L1 | 6% | 38 min | Physical presence |
| Shut off service and notify repair crews when major repairs are required, such as the replacement of underground pipes or wiring.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L1 | L1L2 | 30% | 1.0 h | Physical presence, Accountability, Access to systems |
| Steam-clean polishing and buffing wheels to remove abrasives and bonding materials, and spray, brush, or recoat surfaces as necessary.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.3% | L0 | L0L0 | 4% | 25 min | Physical presence, Access to systems |
| Report hazardous field situations and damaged or missing meters.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L1 | L1L2 | 35% | 18 min | Physical presence, Accountability, Access to systems |
| Level washing machines and connect hoses to water pipes, using hand tools.Home Appliance Repairers | 0.3% | L0 | L0L1 | 6% | 35 min | Physical presence, Access to systems |
| Lubricate wearing surfaces of mechanical parts, using oils or other lubricants.Control and Valve Installers and Repairers, Except Mechanical Door | 0.3% | L0 | L0L0 | 4% | 15 min | Physical presence |
| Replace defective parts, such as bellows, range springs, and toggle switches, and reassemble units according to blueprints, using cam presses and hand tools.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L1 | 12% | 1.3 h | Physical presence, Access to systems |
| Inspect components of industrial equipment for accurate assembly and installation or for defects, such as loose connections or frayed wires.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L1 | L1L1 | 12% | 38 min | Physical presence, Accountability, Access to systems |
| Study blueprints and schematic diagrams to determine appropriate methods of installing or repairing automated door openers.Mechanical Door Repairers | 0.3% | L2 | L2L2 | 58% | 52 min | Physical presence, Access to systems |
| Clean internal compartments and moving parts, using rags and cleaning compounds.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L0 | 2% | 30 min | Physical presence, Access to systems |
| Set appliance thermostats, and check to ensure that they are functioning properly.Home Appliance Repairers | 0.3% | L0 | L0L1 | 12% | 30 min | Physical presence, Accountability |
| Examine work orders and converse with equipment operators to detect equipment problems and to ascertain whether mechanical or human errors contributed to the problems.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L2 | L2L2 | 50% | 30 min | Trust and care, Access to systems |
| Turn valves to allow measured amounts of air or gas to pass through meters at specified flow rates.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L1 | 9% | 38 min | Physical presence, Accountability, Access to systems |
| Vary air pressure flowing into regulators and turn handles to assess functioning of valves and pistons.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L0 | 4% | 22 min | Physical presence, Access to systems |
| Repair leaks in valve seats or bellows of automotive heater thermostats, using soft solder, flux, and acetylene torches.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L0 | 4% | 38 min | Physical presence |
| Connect regulators to test stands, and turn screw adjustments until gauges indicate that inlet and outlet pressures meet specifications.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L1 | 6% | 30 min | Physical presence, Accountability, Access to systems |
| Install appliances such as refrigerators, washing machines, and stoves.Home Appliance Repairers | 0.3% | L0 | L0L1 | 15% | 1.3 h | Physical presence, Accountability, Access to systems |
| Attach air hoses to meter inlets, plug outlets, and observe gauges for pressure losses to test internal seams for leaks.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L1 | 7% | 22 min | Physical presence, Accountability, Access to systems |
| Light and adjust pilot lights on gas stoves, and examine valves and burners for gas leakage and specified flame.Home Appliance Repairers | 0.3% | L0 | L0L1 | 6% | 25 min | Physical presence, Accountability |
| Dismantle meters, and replace or adjust defective parts such as cases, shafts, gears, disks, and recording mechanisms, using soldering irons and hand tools.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L1 | 6% | 1.0 h | Physical presence, Accountability, Access to systems |
| Clean and reinstall parts.Home Appliance Repairers | 0.3% | L0 | L0L0 | 4% | 38 min | Physical presence |
| Weld, braze, or solder electrical connections.Electric Motor, Power Tool, and Related Repairers | 0.3% | L0 | L0L0 | 4% | 18 min | Physical presence, Accountability |
| Test equipment for overheating, using speed gauges and thermometers.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.3% | L0 | L0L1 | 10% | 25 min | Physical presence, Access to systems |
| Operate equipment to demonstrate proper use or to analyze malfunctions.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L1 | L1L1 | 18% | 52 min | Physical presence, Access to systems |
| Install outer doors and door frames at elevator entrances on each floor of a structure.Elevator and Escalator Installers and Repairers | 0.3% | L0 | L0L0 | 4% | 3.5 h | Physical presence, Accountability, Access to systems |
| Advise customers on proper installation of valves or regulators and related equipment.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L2 | L2L2 | 60% | 38 min | Accountability, Trust and care |
| Maintain inventories of spare parts for all equipment, requisitioning parts as necessary.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay | 0.3% | L2 | L2L2 | 60% | 1.3 h | Physical presence, Access to systems |
| Rewind coils on cores in slots, or make replacement coils, using coil-winding machines.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.3% | L0 | L0L1 | 8% | 2.8 h | Physical presence |
| Rewire electrical systems, and repair or replace electrical accessories.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.3% | L0 | L0L1 | 12% | 1.5 h | Physical presence, Accountability, Access to systems |
| Solder, wrap, and coat wires to ensure proper insulation.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.3% | L0 | L0L1 | 6% | 22 min | Physical presence |
| Connect car frames to counterweights, using steel cables.Elevator and Escalator Installers and Repairers | 0.3% | L0 | L0L0 | 4% | 2.5 h | Physical presence, Accountability, Access to systems |
| Conserve, recover, and recycle refrigerants used in cooling systems.Home Appliance Repairers · supplemental task | 0.3% | L0 | L0L1 | 10% | 52 min | Physical presence, Accountability, Access to systems |
| Investigate instances of illegal tapping into service lines.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L1 | L1L2 | 28% | 3.5 h | Physical presence, Accountability, Trust and care, Access to systems |
| Clean, lubricate, and touch up minor defects on newly installed or repaired appliances.Home Appliance Repairers | 0.3% | L0 | L0L1 | 6% | 25 min | Physical presence, Access to systems |
| Set in and secure floor treadles for door-activating mechanisms, and connect power packs and electrical panelboards to treadles.Mechanical Door Repairers · supplemental task | 0.3% | L0 | L0L1 | 6% | 2.0 h | Physical presence, Accountability, Access to systems |
| Inspect and test electrical systems and equipment to locate and diagnose malfunctions, using visual inspections, testing devices, and computer software.Electrical and Electronics Installers and Repairers, Transportation Equipment | 0.3% | L1 | L1L2 | 30% | 1.3 h | Physical presence, Accountability, Access to systems |
| Schedule and supervise splicing or termination of cables in color-code order.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay · supplemental task | 0.3% | L1 | L1L2 | 28% | 1.8 h | Physical presence, Accountability, Trust and care, Access to systems |
| Perform scheduled preventive maintenance tasks, such as checking, cleaning, or repairing equipment, to detect and prevent problems.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L1 | L1L2 | 21% | 1.5 h | Physical presence, Accountability, Access to systems |
| Repair or adjust equipment, machines, or defective components, replacing worn parts, such as gaskets or seals in watertight electrical equipment.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L1 | L1L1 | 15% | 1.1 h | Physical presence, Accountability, Access to systems |
| Run signal quality and connectivity tests for individual cables, and record results.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay | 0.3% | L1 | L1L2 | 25% | 35 min | Physical presence, Accountability, Access to systems |
| Set up and test industrial equipment to ensure that it functions properly.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L1 | L1L2 | 25% | 2.0 h | Physical presence, Accountability, Access to systems |
| Clean cells, cell assemblies, glassware, leads, electrical connections, and battery poles, using scrapers, steam, water, emery cloths, power grinders, or acid.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.3% | L0 | L0L1 | 6% | 25 min | Physical presence, Access to systems |
| Build fiberglass or wooden enclosures for sound components, and fit them to automobile dimensions.Electronic Equipment Installers and Repairers, Motor Vehicles | 0.3% | L1 | L1L2 | 22% | 7.0 h | Physical presence, Access to systems |
| Install electrical equipment such as air-conditioning, heating, or ignition systems and components such as generator brushes and commutators, using hand tools.Electrical and Electronics Installers and Repairers, Transportation Equipment · supplemental task | 0.3% | L1 | L1L1 | 10% | 2.0 h | Physical presence, Accountability |
| Coordinate efforts with other workers involved in installing or maintaining equipment or components.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L1 | L1L2 | 42% | 30 min | Physical presence, Trust and care, Access to systems |
| Enter information into computer to copy program or to draw, modify, or store schematics, applying knowledge of software package used.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L2 | L2L2 | 65% | 45 min | Access to systems |
| Clean plant growth, scale, paint, soil, or rust from meter housings, using wire brushes, scrapers, buffers, sandblasters, or cleaning compounds.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L0 | 2% | 28 min | Physical presence |
| Clean door closer parts, using caustic soda, rotary brushes, or grinding wheels.Mechanical Door Repairers · supplemental task | 0.3% | L0 | L0L0 | 2% | 30 min | Physical presence |
| Respond to emergency calls for problems such as gas leaks.Home Appliance Repairers | 0.3% | L1 | L1L1 | 12% | 1.3 h | Physical presence, Accountability, Trust and care, Access to systems |
| Test insulators and bushings of equipment by inducing voltage across insulation, testing current, and calculating insulation loss.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay · supplemental task | 0.3% | L1 | L1L2 | 25% | 1.5 h | Physical presence, Accountability, Access to systems |
| Reassemble and test equipment after repairs.Electrical and Electronics Installers and Repairers, Transportation Equipment | 0.3% | L1 | L1L1 | 12% | 1.8 h | Physical presence, Accountability, Access to systems |
| Splice wires with knives or cutting pliers, and solder connections to fixtures, outlets, and equipment.Electrical and Electronics Installers and Repairers, Transportation Equipment | 0.3% | L0 | L0L0 | 4% | 20 min | Physical presence, Accountability |
| Test and examine gas pipelines and equipment to locate leaks and faulty connections, and to determine the pressure and flow of gas.Home Appliance Repairers | 0.3% | L0 | L0L1 | 8% | 45 min | Physical presence, Accountability, Trust and care, Access to systems |
| Study blueprints, schematics, manuals, or other specifications to determine installation procedures.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L2 | L2L2 | 70% | 1.3 h | Accountability, Access to systems |
| Measure tolerances of assembled and salvageable parts for conformance to standards or specifications, using gauges, micrometers, and calipers.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L1 | L1L1 | 12% | 25 min | Physical presence, Accountability, Access to systems |
| Develop or modify industrial electronic devices, circuits, or equipment, according to available specifications.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L2 | L2L2 | 42% | 6.0 h | Physical presence, Accountability, Access to systems |
| Make adjustments to meter components, such as setscrews or timing mechanisms, so that they conform to specifications.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L0 | 4% | 30 min | Physical presence, Accountability, Access to systems |
| Maintain inventory of spare parts.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.3% | L2 | L2L2 | 65% | 52 min | Physical presence, Access to systems |
| Install gas pipes and water lines to connect appliances to existing gas lines or plumbing.Home Appliance Repairers · supplemental task | 0.3% | L0 | L0L1 | 10% | 1.1 h | Physical presence, Accountability, Access to systems |
| Splice and connect cables from meters or current transformers to pull boxes or switchboards, using hand tools.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.3% | L0 | L0L0 | 4% | 1.5 h | Physical presence, Accountability, Access to systems |
| Grind, ream, rebore, and re-tap parts to obtain specified clearances, using grinders, lathes, taps, reamers, boring machines, and micrometers.Outdoor Power Equipment and Other Small Engine Mechanics | 0.3% | L0 | L0L0 | 5% | 1.3 h | Physical presence |
| Repair and operate battery-charging equipment.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.3% | L0 | L0L1 | 12% | 1.1 h | Physical presence, Access to systems |
| Maintain equipment service records.Electrical and Electronics Installers and Repairers, Transportation Equipment | 0.3% | L2 | L2L2 | 70% | 25 min | Accountability, Access to systems |
| Install dock seals, bumpers, or shelters.Mechanical Door Repairers | 0.3% | L0 | L0L0 | 6% | 3.3 h | Physical presence, Access to systems |
| Refer to schematics and manufacturers' specifications that show connections and provide instructions on how to locate problems.Electrical and Electronics Installers and Repairers, Transportation Equipment | 0.3% | L2 | L2L2 | 58% | 45 min | Physical presence, Access to systems |
| Disconnect voltage regulators, bolts, and screws, and connect replacement regulators to high-voltage lines.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay · supplemental task | 0.3% | L0 | L0L0 | 4% | 4.0 h | Physical presence, Accountability, Access to systems |
| Calibrate testing instruments and installed or repaired equipment to prescribed specifications.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.2% | L1 | L1L2 | 22% | 1.3 h | Physical presence, Accountability, Access to systems |
| Install repaired equipment in various settings, such as industrial or military establishments.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.2% | L1 | L1L1 | 16% | 4.0 h | Physical presence, Accountability, Trust and care, Access to systems |
| Schedule and supervise the construction and testing of special devices and the implementation of unique monitoring or control systems.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay · supplemental task | 0.2% | L2 | L2L2 | 40% | 6.0 h | Physical presence, Accountability, Access to systems |
| Install new fuses, electrical cables, or power sources as required.Electrical and Electronics Installers and Repairers, Transportation Equipment | 0.2% | L0 | L0L1 | 10% | 45 min | Physical presence, Accountability, Access to systems |
| Bore or cut holes in flooring as required for installation, using hand or power tools.Mechanical Door Repairers · supplemental task | 0.2% | L0 | L0L1 | 4% | 38 min | Physical presence |
| Install fixtures, outlets, terminal boards, switches, and wall boxes, using hand tools.Electrical and Electronics Installers and Repairers, Transportation Equipment | 0.2% | L0 | L0L1 | 6% | 45 min | Physical presence, Accountability, Access to systems |
| Consult with customers, supervisors, or engineers to plan layout of equipment or to resolve problems in system operation or maintenance.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.2% | L2 | L2L2 | 42% | 1.0 h | Physical presence, Accountability, Trust and care, Access to systems |
| Adjust, repair, or replace defective wiring and relays in ignition, lighting, air-conditioning, and safety control systems, using electrician's tools.Electrical and Electronics Installers and Repairers, Transportation Equipment | 0.2% | L1 | L1L1 | 15% | 1.3 h | Physical presence, Accountability, Access to systems |
| Remove and replace defective parts such as coil leads, carbon brushes, and wires, using soldering equipment.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.2% | L0 | L0L1 | 6% | 45 min | Physical presence |
| Test oil in circuit breakers and transformers for dielectric strength, refilling oil periodically.Electrical and Electronics Repairers, Powerhouse, Substation, and Relay · supplemental task | 0.2% | L1 | L1L1 | 12% | 1.3 h | Physical presence, Accountability, Access to systems |
| Hammer out dents and twists in tools and equipment.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.2% | L0 | L0L0 | 2% | 25 min | Physical presence |
| Confer with customers to determine the nature of malfunctions.Electrical and Electronics Installers and Repairers, Transportation Equipment · supplemental task | 0.2% | L2 | L2L2 | 60% | 18 min | Trust and care |
| Remove engines from equipment, and position and bolt engines to repair stands.Outdoor Power Equipment and Other Small Engine Mechanics | 0.2% | L0 | L0L1 | 6% | 45 min | Physical presence |
| Replace motors.Outdoor Power Equipment and Other Small Engine Mechanics | 0.2% | L0 | L0L1 | 10% | 2.0 h | Physical presence |
| Advise management regarding customer satisfaction, product performance, or suggestions for product improvements.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.2% | L2 | L2L2 | 60% | 2.0 h | Trust and care, Access to systems |
| Take measurements to determine if appliances will fit in installation locations, performing minor carpentry work when necessary to ensure proper installation.Home Appliance Repairers · supplemental task | 0.2% | L0 | L1L0 | 12% | 30 min | Physical presence |
| Cut openings and drill holes for fixtures, outlet boxes, and fuse holders, using electric drills and routers.Electrical and Electronics Installers and Repairers, Transportation Equipment | 0.2% | L0 | L0L0 | 2% | 28 min | Physical presence, Accountability, Access to systems |
| Seal joints with putty, mortar, and asbestos, using putty extruders and knives.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.2% | L0 | L0L0 | 2% | 38 min | Physical presence, Accountability, Access to systems |
| Connect hoses from provers to meter inlets and outlets, and raise prover bells until prover gauges register zero.Control and Valve Installers and Repairers, Except Mechanical Door · supplemental task | 0.2% | L0 | L0L0 | 2% | 40 min | Physical presence, Accountability, Access to systems |
| Sharpen tools such as saws, picks, shovels, screwdrivers, and scoops, either manually or by using bench grinders and emery wheels.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.2% | L0 | L0L0 | 4% | 15 min | Physical presence |
| Locate and remove or repair circuit defects such as blown fuses or malfunctioning transistors.Electrical and Electronics Installers and Repairers, Transportation Equipment | 0.2% | L1 | L1L2 | 32% | 1.0 h | Physical presence, Accountability, Access to systems |
| Cover treadles with carpeting or other floor covering materials, and test systems by operating treadles.Mechanical Door Repairers · supplemental task | 0.2% | L0 | L0L1 | 8% | 38 min | Physical presence, Accountability, Access to systems |
| Repair or rebuild equipment such as starters, generators, distributors, or door controls, using electrician's tools.Electrical and Electronics Installers and Repairers, Transportation Equipment · supplemental task | 0.2% | L0 | L0L1 | 12% | 2.0 h | Physical presence, Access to systems |
| Determine feasibility of using standardized equipment or develop specifications for equipment required to perform additional functions.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.2% | L2 | L2L2 | 62% | 3.5 h | Accountability, Access to systems |
| Assemble new or reconditioned appliances.Home Appliance Repairers · supplemental task | 0.2% | L0 | L0L1 | 8% | 1.5 h | Physical presence, Access to systems |
| Sign overhaul documents for equipment replaced or repaired.Electrical and Electronics Repairers, Commercial and Industrial Equipment · supplemental task | 0.2% | L2 | L2L2 | 60% | 22 min | Accountability, Access to systems |
| Measure, cut, and install frameworks and conduit to support and connect wiring, control panels, and junction boxes, using hand tools.Electrical and Electronics Installers and Repairers, Transportation Equipment · supplemental task | 0.2% | L0 | L0L1 | 8% | 1.8 h | Physical presence, Accountability, Access to systems |
| Estimate costs of repairs based on parts and labor requirements.Electrical and Electronics Installers and Repairers, Transportation Equipment · supplemental task | 0.2% | L2 | L2L2 | 60% | 45 min | Physical presence, Access to systems |
| Measure, cut, and thread pipe, and connect it to feeder lines and equipment or appliances, using rules and hand tools.Home Appliance Repairers · supplemental task | 0.2% | L0 | L0L1 | 6% | 1.1 h | Physical presence, Accountability |
| Test battery charges, and replace or recharge batteries as necessary.Electric Motor, Power Tool, and Related Repairers · supplemental task | 0.2% | L0 | L0L0 | 6% | 20 min | Physical presence, Access to systems |
| Send defective units to the manufacturer or to a specialized repair shop for repair.Electrical and Electronics Repairers, Commercial and Industrial Equipment | 0.2% | L2 | L2L2 | 55% | 42 min | Physical presence, Access to systems |
| Monitor employees' work levels and review work performance.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L2 | L2L2 | 52% | 1.5 h | Physical presence, Accountability, Trust and care, Access to systems |
| Determine schedules, sequences, and assignments for work activities, based on work priority, quantity of equipment, and skill of personnel.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L2 | L2L2 | 65% | 1.0 h | Access to systems |
| Inspect and monitor work areas, examine tools and equipment, and provide employee safety training to prevent, detect, and correct unsafe conditions or violations of procedures and safety rules.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L1 | L1L2 | 28% | 1.5 h | Physical presence, Accountability, Trust and care, Access to systems |
| Inspect, test, and measure completed work, using devices such as hand tools or gauges to verify conformance to standards or repair requirements.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L1 | L1L1 | 15% | 30 min | Physical presence, Accountability, Access to systems |
| Monitor tool and part inventories and the condition and maintenance of shops to ensure adequate working conditions.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L2 | L2L2 | 42% | 1.0 h | Physical presence, Access to systems |
| Requisition materials and supplies, such as tools, equipment, or replacement parts.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L2 | L2L2 | 70% | 38 min | Access to systems |
| Perform skilled repair or maintenance operations, using equipment such as hand or power tools, hydraulic presses or shears, or welding equipment.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L0 | L0L0 | 4% | 1.5 h | Physical presence, Access to systems |
| Compute estimates and actual costs of factors such as materials, labor, or outside contractors.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L2 | L2L2 | 68% | 1.8 h | Access to systems |
| Examine objects, systems, or facilities and analyze information to determine needed installations, services, or repairs.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L1 | L1L2 | 38% | 1.3 h | Physical presence, Accountability, Access to systems |
| Interpret specifications, blueprints, or job orders to construct templates and lay out reference points for workers.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L1 | L1L2 | 32% | 1.0 h | Physical presence |
| Participate in budget preparation and administration, coordinating purchasing and documentation and monitoring departmental expenditures.First-Line Supervisors of Mechanics, Installers, and Repairers · supplemental task | 0.1% | L2 | L2L2 | 60% | 3.0 h | Accountability, Access to systems |
| Confer with personnel, such as management, engineering, quality control, customer, or union workers' representatives, to coordinate work activities, resolve employee grievances, or identify and review resource needs.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.1% | L2 | L2L2 | 38% | 1.0 h | Trust and care, Access to systems |
| Develop or implement electronic maintenance programs or computer information management systems.First-Line Supervisors of Mechanics, Installers, and Repairers · supplemental task | 0.0% | L2 | L2L2 | 58% | 6.0 h | Access to systems |
| Counsel employees about work-related issues and assist employees to correct job-skill deficiencies.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.0% | L1 | L1L2 | 35% | 52 min | Physical presence, Trust and care, Access to systems |
| Compile operational or personnel records, such as time and production records, inventory data, repair or maintenance statistics, or test results.First-Line Supervisors of Mechanics, Installers, and Repairers · supplemental task | 0.0% | L3 | L3L3 | 82% | 1.3 h | Access to systems |
| Meet with vendors or suppliers to discuss products used in repair work.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.0% | L1 | L1L2 | 32% | 1.0 h | Trust and care, Access to systems |
| Develop, implement, or evaluate maintenance policies and procedures.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.0% | L2 | L2L2 | 58% | 4.0 h | Accountability, Trust and care, Access to systems |
| Review, evaluate, accept, and coordinate completion of work bid from contractors.First-Line Supervisors of Mechanics, Installers, and Repairers · supplemental task | 0.0% | L2 | L2L2 | 55% | 2.0 h | Physical presence, Accountability, Trust and care, Access to systems |
| Conduct or arrange for worker training in safety, repair, or maintenance techniques, operational procedures, or equipment use.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.0% | L2 | L2L2 | 48% | 2.5 h | Physical presence, Accountability, Trust and care, Access to systems |
| Design equipment configurations to meet personnel needs.First-Line Supervisors of Mechanics, Installers, and Repairers · supplemental task | 0.0% | L2 | L2L2 | 60% | 2.0 h | Access to systems |
| Recommend or initiate personnel actions, such as hires, promotions, transfers, discharges, or disciplinary measures.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.0% | L2 | L2L2 | 50% | 1.5 h | Accountability, Trust and care, Access to systems |
| Investigate accidents or injuries and prepare reports of findings.First-Line Supervisors of Mechanics, Installers, and Repairers | 0.0% | L2 | L2L2 | 45% | 4.0 h | Physical presence, Accountability, Trust and care, Access to systems |
Level: consensus of the two models (the lower level when they disagree). Share: part of the task’s working time an agent could take over. Human time: minutes a competent person needs for one instance, as estimated by the models.
Against other measures
Exposure is not delegation
| Measure | Value | Percentile |
|---|---|---|
| ADI (this index) | 21.7% | 34 |
| Eloundou et al. (2024), GPT exposure β | 0.174 | 30 |
| Felten et al. (2021), AI occupational exposure | -0.845 | 29 |
| Webb (2020), AI patent exposure | 61.124 | 55 |
| Eisfeldt et al. (2026), generative AI exposure | 0.079 | 31 |
| Anthropic Economic Index, observed use | 0.004 | 35 |
Earlier indices measure whether AI can touch a task; ADI measures how much of it an agent can carry out from a goal. – : the source does not cover this occupation.
Same sub-major group (74)
Neighbouring occupations
| Occupation | ADI | % |
|---|---|---|
| Electronics mechanics and servicers 7421 | 36.6 | |
| Building and related electricians 7411 | 30.5 | |
| Information and communications technology installers and servicers 7422 | 24.6 | |
| Electrical line installers and repairers 7413 | 10.6 |
Dashed line: electrical mechanics and fitters (21.7%).
Cite this record
Text
Espinal Maya, Cristian, and Santiago Jiménez Londoño. 2026. ADI v2026.1: Agent Delegability Index data, code and MCP server. Zenodo. https://doi.org/10.5281/zenodo.23552918. Record: Electrical mechanics and fitters (ISCO-08 7412), https://balamlabs.org/adi/occupations/7412
BibTeX
@misc{espinal2026adidata,
title = {{ADI} v2026.1: Agent Delegability Index data, code and {MCP} server},
author = {Espinal Maya, Cristian and Jim{\'e}nez Londo{\~n}o, Santiago},
year = {2026},
publisher = {Zenodo},
version = {v2026.1},
doi = {10.5281/zenodo.23552918},
url = {https://doi.org/10.5281/zenodo.23552918},
note = {Record: Electrical mechanics and fitters (ISCO-08 7412)}
}Machine-readable
The same record as static JSON, with its citation: /adi/v2026.1/isco/7412.json.