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Helpers--Pipelayers, Plumbers, Pipefitters, and Steamfitters

SOC 47-3015.00Job Zone 2 · Some Preparationv.26.05

Context coveredThis framework covers residential and light-to-medium commercial pipe installation, repair, and support work performed by helpers assisting journeyman pipefitters, plumbers, and steamfitters across active construction and retrofit job sites.

Sources:O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.SkillsCrosswalkSkillsCrosswalk — O*NET enrichment + adjacency index. Opens in new tab.
Emerging
Entry / Apprentice
  1. Hand tools and basic pipe-cutting equipment — identify and handle under direct supervision on a residential or light commercial job site.
  2. Pipe sections and fittings — transport and stage at designated work areas following a lead pipefitter's verbal instructions.
  3. Pre-marked pipe lengths — cut and deburr using a pipe cutter or hacksaw under close journeyman oversight in a workshop or field setting.
  4. Wall and floor surfaces — drill or chisel rough openings for pipe passage following marked layout lines and supervisor direction.
  5. Brackets, hangers, and sleeves — mount on walls and ceilings to support piping after receiving step-by-step guidance from a journeyman.
  6. Basic pipe threading equipment — thread cut pipe sections under direct supervision at a residential or small commercial job site.
  7. Tools, materials, and equipment — requisition and collect from a supply area using a written list provided by the lead fitter.
  8. Safety protocols and PPE requirements — follow consistently during all pipe handling and installation tasks on an active construction site.
  9. Verbal and written instructions from journeymen — listen to and confirm understanding of before beginning any assigned task on the work site.
  10. Pre-cut pipe sections — lift and hand up to fitters on scaffolding or elevated work areas under direct supervision.
Developing
Mid-level / Established
  1. New pipe assemblies — measure, cut, thread, and assemble with reduced oversight, placing finished sections into hangers on residential or light commercial projects.
  2. Pipe type and size selection — determine appropriate material and diameter based on system requirements and supervisor specifications for water or gas lines.
  3. Rough-in installations — perform for drain, waste, and vent systems following blueprints and local plumbing codes on residential job sites.
  4. Leaking or broken pipes — locate, repair, or replace in familiar residential settings, escalating non-routine issues to the lead pipefitter.
  5. Valves, couplings, and assemblies — fit to tanks, pumps, or piping systems using hand tools with minimal guidance on standard commercial installations.
  6. Layout and assembly of piping — assist pipefitters in configuring air, water, and gas systems, interpreting basic drawings and schematics.
  7. Bracket and hanger systems — select appropriate hardware and mount on walls and ceilings, ensuring correct spacing per installation standards.
  8. Work progress and material usage — monitor daily and communicate status updates to the lead fitter during ongoing construction tasks.
  9. Common pipe repair scenarios — troubleshoot using learned patterns and apply standard corrective procedures with occasional supervisor check-ins.
  10. Material and equipment logistics — coordinate transport of tools and supplies to multiple areas of a job site, managing basic scheduling independently.
Proficient
Senior / Expert IC
  1. Full pipe assembly sequences — plan, measure, cut, thread, and install across a complete residential or commercial system without supervisory oversight.
  2. Non-standard wall and floor penetrations — assess structural constraints and drill or cut passages to accommodate complex pipe routing in retrofit environments.
  3. Water heaters, fixtures, and system components — repair and replace autonomously, diagnosing root causes before selecting the correct repair approach.
  4. Piping system layouts for air, ammonia, gas, and water — lead assembly and installation sequences, adapting plans to on-site field conditions.
  5. Valve, coupling, and pump assembly problems — troubleshoot and resolve non-routine failures independently, applying mechanical knowledge and professional judgment.
  6. Pipe material and sizing decisions — evaluate and select across a full range of job specifications, applying building and construction code knowledge.
  7. Sleeve and insert installations — design and execute support configurations for complex pipe runs, ensuring long-term structural integrity of the system.
  8. Critical hazards and system anomalies — identify and respond to on active piping systems, applying problem-sensitivity and cautiousness to protect crew safety.
  9. Job-site coordination with other trades — manage pipe installation schedules and spatial conflicts to keep multi-trade projects on timeline and within scope.
  10. Inspection and quality checks — conduct on completed pipe assemblies and rough-ins, verifying pressure ratings and code compliance before system sign-off.
Advanced
Lead / Principal / Executive
  1. Crew workflow and task assignments — direct across a full job site, matching helper and apprentice skill levels to appropriate pipe installation tasks.
  2. Training programs for emerging helpers — develop and deliver on-site instruction covering pipe cutting, threading, assembly, and safety on construction projects.
  3. Project material planning and procurement — oversee selection, requisition, and logistics of all pipe types, fittings, and support hardware for large-scale installations.
  4. Installation quality standards and best practices — establish and enforce across all crew members, ensuring consistent code compliance on every commercial project.
  5. Complex or non-routine piping failures — lead diagnostic and repair efforts, drawing on deep mechanical knowledge to resolve system-wide issues efficiently.
  6. Safety culture and hazard-awareness practices — model and reinforce across the entire crew, integrating cautiousness and stress tolerance into daily site operations.
  7. Coordination between pipefitting crews and project management — facilitate using office suite and documentation tools to track schedules, punch lists, and change orders.
  8. Apprentice performance and professional development — evaluate through structured observation, providing targeted feedback that accelerates skill growth on the job.
  9. Continuous improvement in installation methods — identify opportunities and implement updated techniques or tools that reduce rework and increase crew efficiency.
  10. Organizational knowledge in building construction and mechanical systems — apply at a leadership level to advise project stakeholders on scope, risk, and resource planning.

AI-at-Work Competency Framework

Sources:Anthropic Economic IndexAnthropic Economic Index — release_2026_03_24. Opens in new tab.Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab.WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab.
Subscriber feature

Authoritative source data identified for 998 occupations

How a worker at each mastery level uses, directs, and evaluates AI tools in this occupation. Each statement cites its evidence inline; click a citation chip to verify the source.

Emerging
  1. AI-generated reference lookups — uses a mobile AI assistant to pull up pipe dimension tables, fitting specifications, or local code summaries before passing materials to the journeyman fitter WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab..
Developing
  1. Work-order transcription support — dictates task notes and repair observations to an AI tool that drafts written logs, reducing paperwork while the worker retains responsibility for accuracy Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab..
  2. Safety checklist review — runs a proposed cut or drilling sequence through an AI assistant to surface overlooked hazards, then confirms findings with a supervising pipefitter before proceeding WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab..
Proficient
  1. Measurement verification workflow — enters cut-list calculations into an AI assistant to cross-check arithmetic against pipe schedules and system drawings, catching unit errors before material is wasted Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab..
  2. Active-listening augmentation — uses real-time AI transcription during verbal briefings from fitters to capture instructions precisely, then replays flagged points to confirm understanding of complex assembly sequences Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab. WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab..
  3. Diagnostic query delegation — describes a leak symptom or fitting failure to an AI assistant and retrieves ranked probable causes, then hands the shortlist to a licensed pipefitter for final judgment Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab..
Advanced
  1. Installation-sequence planning — directs an AI assistant to generate a rough-in sequence for a multi-branch pipe run based on supplied drawings, critically evaluates the output against site conditions, and flags conflicts to the lead fitter before work begins Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab. WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab..
  2. Continuous monitoring synthesis — feeds sensor or pressure-test readings into an AI tool that highlights anomalies in real time, enabling faster escalation decisions while keeping human judgment central to any corrective action WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab..
  3. Crew coordination briefing — uses an AI assistant to draft shift-handover summaries and material pull lists from voice notes, ensuring downstream helpers and fitters receive consistent, complete information without relying on memory alone Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab..
Evidence pack
SAFI positioning
Top skill: Active Listening
Score: 42.2 / 100
Quadrant: Q2_ai_augmented
precision: exact
WEF cluster
Technology Use, Monitoring and Control
technology_use_monitoring_control
Sources:WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab.Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab.

Pathsmith Durable Skills Framework

Sources:Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Subscriber feature

Ten durable-skill domains mapped to four proficiency/role levels for each occupation. Each statement is aligned to the Pathsmith taxonomy, derived from trusted grounding data and mapped to occupation-specific O*NET tasks and skills.

1Communication8 statements
Emerging
  1. Pipe measurement requests — relays cut lengths and threading specifications to lead fitters using basic trade terminology on the job site Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Tool requisition communication — reports material needs and equipment shortages to supervisors using verbal requests during daily workflow O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Developing
  1. Installation instruction comprehension — interprets verbal and written directions from journeyman plumbers to position hangers, sleeves, and pipe supports accurately Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Site hazard reporting — communicates pipe leaks, broken fixtures, or unsafe conditions to lead fitters using clear, concise descriptions before work proceeds Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Applying
  1. Trade crew coordination — exchanges precise measurements, pipe sizes, and fitting specifications with plumbers and pipefitters during multi-trade installation projects Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Customer-facing site communication — relays access requirements and work progress updates to building occupants or site contacts in a professional and respectful manner O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Cross-trade communication leadership — translates technical piping system requirements between plumbing, mechanical, and structural crews to keep multi-phase installation projects aligned Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. New helper onboarding communication — demonstrates and explains pipe preparation procedures, terminology, and safety protocols to incoming helpers using structured verbal instruction Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
2Leadership8 statements
Emerging
  1. Material staging initiative — volunteers to organize pipe stock, fittings, and tools at the work site without being prompted by the lead fitter Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Task ownership — accepts assigned duties such as cutting pipe or mounting brackets and completes them fully without redirecting responsibility Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Work site preparation leadership — coordinates material transport and tool staging ahead of fitter arrival to ensure installation sequences start on time Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Safety compliance modeling — follows lockout/tagout and PPE protocols visibly and consistently, setting behavioral expectations for co-workers on active pipe installation sites Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Applying
  1. Helper crew coordination — organizes the efforts of a small helper team during rough-in phases, assigning pipe-cutting, drilling, and transport tasks to maintain workflow continuity Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Problem escalation leadership — identifies installation errors or material deficiencies early and brings them to the journeyman's attention with a proposed corrective action Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Apprentice development — guides newly assigned helpers through pipe threading, hanger mounting, and valve fitting procedures, providing structured task supervision and feedback Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Site readiness ownership — takes full accountability for material requisition, equipment selection, and transport logistics on complex multi-system installation projects Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
3Metacognition8 statements
Emerging
  1. Skill gap awareness — identifies personal unfamiliarity with specific pipe materials or fitting types and seeks clarification from the journeyman before beginning the task Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Error recognition — notices when a cut measurement or drilled hole placement does not match the blueprint and pauses before proceeding Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Learning strategy application — requests repeated demonstrations of complex threading or valve assembly procedures until independent execution is consistent and accurate Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Task sequencing self-review — mentally rehearses the order of rough-in steps before starting to reduce rework and material waste Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Applying
  1. Performance self-monitoring — tracks personal accuracy in pipe cutting and fitting assembly across jobs, identifying patterns in recurring errors and adjusting technique accordingly Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Knowledge transfer reflection — evaluates which installation techniques learned on previous jobs apply to the current system type, pipe material, or building configuration Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Exceeding
  1. Craft mastery planning — sets structured learning goals across plumbing, gas, and steam system tasks to build a comprehensive skill base aligned with apprenticeship advancement Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Reflective practice modeling — shares lessons learned from past installation mistakes with helpers and junior crew members to build collective site awareness Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
4Critical Thinking8 statements
Emerging
  1. Measurement verification — double-checks pipe length calculations against blueprint dimensions before cutting to avoid costly material waste Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Material identification — evaluates pipe material type and diameter markings to confirm correct selection before transport to the fitter O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Developing
  1. Installation problem identification — recognizes when a drilled wall opening conflicts with structural elements or existing utility lines and halts work to consult the lead fitter Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Fitting selection reasoning — assesses valve, coupling, or assembly specifications against system requirements before fitting to tanks or pumps O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Applying
  1. Leak diagnosis support — systematically traces suspected pipe failure points during repair tasks, ruling out accessible joints and fixtures before escalating to concealed sections Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Blueprint analysis — reads and interprets pipe routing drawings to determine hanger placement, sleeve insertion points, and pipe run elevations prior to installation O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Complex repair reasoning — evaluates symptoms of water heater or fixture failure against mechanical knowledge to determine whether repair, replacement, or system isolation is the most appropriate course of action Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Installation sequence optimization — analyzes multi-system rough-in plans to identify the most efficient order of pipe cutting, drilling, and fitting assembly to reduce labor time and material handling Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
5Collaboration8 statements
Emerging
  1. Pipe lift coordination — synchronizes pipe lifting movements with the journeyman fitter's positioning cues to place sections safely in hangers without misalignment Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Tool sharing etiquette — returns shared tools to designated staging areas promptly so that other crew members can access equipment without interruption Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Two-person task execution — works in tandem with a fitter to fit valves, couplings, and assemblies to pumps or tanks, adjusting pace and grip to match the lead worker's actions Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Multi-trade site awareness — adjusts pipe installation sequencing to accommodate concurrent electrical, HVAC, and structural work without creating access conflicts Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Applying
  1. Installation crew integration — contributes reliably to all phases of a piping project from material staging through final connection, maintaining consistent quality that the journeyman crew can depend on Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Cross-specialty support — assists pipefitters, steamfitters, and plumbers interchangeably across gas, ammonia, water, and air system installations based on crew need O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Helper team cohesion building — fosters a cooperative and communicative dynamic among multiple helpers on large commercial pipe installation sites, reducing duplication and task gaps Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Contractor relationship management — collaborates with general contractors, inspectors, and building owners to coordinate access, material delivery, and inspection scheduling across project phases Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
6Character8 statements
Emerging
  1. Safety rule adherence — follows all site PPE, fall protection, and tool safety requirements consistently from the first day on a new job site without requiring reminders Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Material honesty — accurately reports pipe cuts, damaged fittings, or used materials to the lead fitter rather than concealing errors that could affect system integrity Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Workmanship accountability — owns responsibility for imprecise cuts or misaligned hangers and corrects the work before the fitter inspects, rather than passing defective preparation forward Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Punctuality and reliability — arrives on site at the scheduled time with required personal tools ready so that fitters can begin installation sequences without delay Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Applying
  1. Professional conduct on occupied sites — maintains respectful behavior and minimizes disruption to building occupants during repair and replacement work in residential or commercial settings Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Ethical material use — requisitions only the pipe sizes, fittings, and quantities required for the assigned task, preventing waste and protecting project material budgets Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Integrity under pressure — refuses to approve or conceal substandard pipe connections or fixture installations even when schedule pressure from supervisors or contractors is applied Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Site professionalism mentorship — models and actively reinforces professional behavior standards for newer helpers, including honesty, punctuality, and respect for client property Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
7Creativity8 statements
Emerging
  1. Improvised staging solutions — devises temporary pipe support arrangements using available materials when standard hangers are not yet on site Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Routing alternative suggestions — proposes a minor pipe run adjustment to the journeyman when the planned path conflicts with an obstruction encountered during drilling Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Developing
  1. Adaptive cutting technique — applies modified pipe cutting approaches when working in confined wall cavities or irregular structural spaces that standard methods cannot accommodate Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Material substitution thinking — identifies functionally equivalent pipe fittings or couplings when specified parts are unavailable, and presents options to the lead fitter for approval O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Applying
  1. Installation problem-solving — develops field solutions for pipe routing around unexpected obstructions such as beams, conduit bundles, or HVAC ducts encountered during rough-in phases Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Repair method innovation — applies non-standard repair sequences for corroded or seized fixtures in older buildings where conventional disassembly approaches are obstructed Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Process improvement contribution — identifies repetitive inefficiencies in pipe preparation workflows and proposes revised task sequencing or tooling arrangements to the journeyman that reduce installation time Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Complex layout creativity — develops bracket and hanger mounting configurations in architecturally complex spaces that meet code requirements while accommodating structural and aesthetic constraints Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
8Growth Mindset8 statements
Emerging
  1. Correction receptivity — accepts measurement and technique corrections from journeyman plumbers without defensiveness and immediately applies the feedback to the next task Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. New material willingness — attempts threading, cutting, and fitting tasks on unfamiliar pipe materials such as PEX or copper after receiving initial instruction, rather than deferring entirely Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Skill expansion pursuit — actively requests assignment to a wider range of tasks including valve fitting, water heater replacement, and system rough-ins to broaden trade competency Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Setback recovery — returns to a pipe cutting or drilling task after an initial error without losing focus or momentum, treating the mistake as diagnostic information Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Applying
  1. Cross-system learning — builds working knowledge of gas, steam, water, and air piping systems by observing and assisting across multiple project types rather than specializing prematurely Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Feedback integration — consistently incorporates journeyman feedback on pipe thread quality, hanger alignment, and fitting torque into improved technique on subsequent tasks Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Exceeding
  1. Continuous trade development — pursues formal apprenticeship coursework, code updates, and tool certifications outside of job site hours to accelerate advancement toward journeyman status Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Challenge-seeking behavior — volunteers for the most technically demanding installation tasks on a project to accelerate skill development, even when easier assignments are available Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
9Mindfulness8 statements
Emerging
  1. Tool handling attention — maintains focused awareness of hand tool position and cutting direction during pipe threading and sawing to prevent hand injuries Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Noise environment awareness — monitors ambient site conditions including machinery and compressed air tool activity to stay aware of safety cues and crew signals Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Physical load monitoring — recognizes signs of muscle fatigue during repeated pipe lifting and transport tasks and adjusts technique or requests assistance before injury risk increases Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Task transition focus — resets attention fully between pipe cutting, drilling, and fitting tasks to prevent carryover errors from one activity affecting the next Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Applying
  1. Hazardous environment intentionality — approaches pipe work in confined spaces, trenches, or elevated platforms with deliberate awareness of body position, egress routes, and emergency protocols Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Emotional regulation on high-pressure sites — maintains calm and methodical work pace during fast-turnaround repair calls or emergency leak situations where fitter and client pressure is elevated Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Exceeding
  1. Sustained attention modeling — demonstrates consistent present-moment focus throughout full-day installation shifts, including repetitive tasks, and coaches helpers to maintain similar attentiveness to reduce site incidents Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Stress-aware crew support — notices when co-workers show signs of fatigue or distraction during demanding pipe installation sequences and intervenes constructively to prevent errors or injuries Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
10Fortitude8 statements
Emerging
  1. Physical demand persistence — continues pipe transport, drilling, and mounting tasks through physically demanding site conditions including heat, confined spaces, and awkward working positions Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Unfamiliar system exposure — persists through uncertainty when assisting on an unfamiliar piping system type such as ammonia or steam, continuing to contribute while building understanding Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Developing
  1. Repetitive task endurance — maintains consistent cut accuracy and hanger alignment quality through extended periods of repetitive pipe preparation work without loss of attention or care Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Problem persistence — continues troubleshooting a leaking joint or misaligned fitting through multiple adjustment attempts rather than escalating prematurely or abandoning the task Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Applying
  1. Adverse condition resilience — completes pipe installation and repair tasks in challenging environments including excavations, crawl spaces, and multi-story vertical runs without reducing quality or safety standards Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Schedule pressure endurance — maintains workmanship standards and safety compliance during compressed project timelines when general contractors accelerate installation sequences Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Exceeding
  1. Long-duration project commitment — sustains consistent performance and team morale across multi-week commercial or industrial pipe installation projects that involve physical hardship and logistical complexity Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Adversity recovery and leadership — rebounds visibly from major installation setbacks such as material failures or scope changes, and stabilizes the helper crew's focus and productivity in the aftermath Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Sources:Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
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Related titles
Conduit Helper · Gas Main Fitter Helper · Hydraulic Plumber Helper · Industrial Gas Fitter Helper · Journeyman Plumber · Marine Pipefitter Helper · Marine Steam Fitter Helper · Pipe Coverer Helper · Pipe Fitter Helper · Plumber Apprentice · Plumber Assistant · Plumber Cub
RAPIDS apprenticeships
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O*NET skills
Active ListeningCritical ThinkingMonitoringJudgment and Decision MakingCoordinationActive LearningComplex Problem SolvingRepairing
Knowledge domains
Building and ConstructionCustomer and Personal ServiceMechanicalMathematicsEnglish LanguageAdministration and Management
Abilities
Manual DexterityArm-Hand SteadinessMultilimb CoordinationExtent FlexibilityNear VisionTrunk StrengthProblem SensitivityOral ComprehensionVisualizationOral Expression
Work styles
DependabilityAttention to DetailCooperationCautiousnessPerseveranceStress Tolerance
Technology
Spreadsheet softwareOffice suite softwareWord processing software
Tasks · seed anchors for statements
  1. Measure, cut, thread and assemble new pipe, placing the assembled pipe in hangers or other supports.
  2. Cut or drill holes in walls or floors to accommodate the passage of pipes.
  3. Perform rough-ins, repair and replace fixtures and water heaters, and locate, repair, or remove leaking or broken pipes.
  4. Assist pipe fitters in the layout, assembly, and installation of piping for air, ammonia, gas, and water systems.
  5. Cut pipe and lift up to fitters.
  6. Fit or assist in fitting valves, couplings, or assemblies to tanks, pumps, or systems, using hand tools.
  7. Requisition tools and equipment, select type and size of pipe, and collect and transport materials and equipment to work site.
  8. Mount brackets and hangers on walls and ceilings to hold pipes, and set sleeves or inserts to provide support for pipes.
CIP education codes
46.000046.010146.020146.030246.040146.0402

Sources: O*NET v30.2 (CC BY 4.0), SkillsCrosswalk.com, LER.me, Anthropic Economic Index, SAFI (Jadhav & Danve, 2026), WEF Skills Taxonomy 2021, Pathsmith Durable Skills Framework. © 2026 EBSCOed.