What this is
What is a maintenance task assessment?
What is a maintenance task assessment?
An assessment of a maintenance job, covering whatever mix of posture, access, force and tool factors it involves: access position, space to work, force required, component weight, and whether plant design forces the posture. Built against ISO 11226 and REBA.
Who should carry it out?
A trained assessor working with the technician who does the job, ideally during a real occurrence rather than a description of it. A technician's account of what a job requires is usually more accurate than the job plan.
How does it differ from a sustained posture assessment?
A Sustained Posture Assessment is scoped to one risk factor: a posture held over time. This template is scoped to a job category, maintenance work, and covers whatever mix of factors that job involves in combination.
Scope
When is a maintenance task assessment required?
This assessment is scoped by job category, maintenance work, in whatever mix of postures and forces it involves. It is right even where the dominant issue turns out to be force rather than posture.
Use this template when
- A recurring maintenance task is assessed for the first time, or the asset, access or job plan has materially changed
- Technicians report strain, discomfort or difficulty accessing a component during routine or breakdown maintenance
- A task involves overhead work, kneeling, crouching, lying or confined space access
- A work order or job plan needs a documented ergonomic basis before it is finalised
- Repeated seized fasteners, high force or awkward access on the same asset suggest a design issue, not a one-off task problem
Do not use it for
- Sustained Posture Assessment, scoped to a single held posture over time, the better fit where one static hold dominates
- Task Ergonomic Assessment, which assesses a task from video using a configurable method such as RULA, REBA or WISHA, for tasks outside maintenance
- Lifting Task Assessment, which runs the NIOSH lifting equation, the better fit where a single lift dominates
- Push and Pull Assessment, which uses Snook tables for tasks whose exposure is force applied over a distance
- Anything outside KnowErgo, which belongs in the workspace that owns that process
Compliance mapping
Which ISO 11226 requirements does this satisfy?
ISO 11226 and REBA cover static posture limits and whole-body scoring, but neither addresses why maintenance postures are usually worse than the equivalent production task: access was designed in at installation, never revisited.
| Clause | Requirement | Where it lands |
|---|---|---|
| ISO 11226 | Awkward access positions, standing, crouching, kneeling, lying, overhead or confined space, evaluated against posture and duration limits | Access and posture |
| ISO 11226 | Sustained awkward posture and contact stress on knees or elbows recorded as distinct factors from the access position itself | Access and posture |
| REBA | Whole-body posture scored where access and duration alone do not settle the risk banding, particularly for combined trunk, neck and confined-space postures | Access and posture |
| REBA | Force and load coupling factored into the score alongside posture, covering high force, seized fasteners and component weight | Force and tools |
| ISO 11226 | Time pressure and reactive conditions recorded as factors pushing technicians toward a worse posture than the planned method | The task |
| ISO 11226 | Design-level causes of a forced posture identified separately from task-level controls, so a layout fault is not closed out with a tool change | Design |
What it does not cover
- Sustained Posture Assessment, correct when the maintenance task reduces to a single posture held over time, rather than a mix of access, force and design factors.
- Task Ergonomic Assessment, which applies a configurable video method to non-maintenance tasks not scoped to access and confined work.
- Lifting Task Assessment, which needs the NIOSH lifting equation where the task is dominated by a single lift.
- Push and Pull Assessment, which needs Snook table data for a task whose exposure is applied force over a distance.
- The workstation redesign itself, which belongs in the Workstation Design Review, not this assessment, once a design-level cause is identified.
Global
Maintenance Task Assessment requirements by country
Neither ISO 11226 nor REBA is a legal instrument, so this assessment's reach depends on how each jurisdiction treats awkward-posture work, and whether maintenance is named as a distinct exposure.
OSH Act General Duty Clause; OSHA ergonomics program guidelines
No enforceable standard names maintenance work specifically. Awkward posture and confined access fall under the General Duty Clause as recognised hazards.
A documented assessment using ISO 11226 and REBA is evidence a recognised hazard was evaluated, not accepted as unavoidable.
Management of Health and Safety at Work Regulations 1999; HSE guidance on musculoskeletal disorders
Suitable and sufficient assessment is required for any hazard; HSE guidance treats awkward and confined-space maintenance postures as a recognised MSD factor.
An assessment treating a task as low risk because it is infrequent, without recording access, force and design, is unlikely to satisfy that test.
ISO 11226; REBA; ISO 45001 as the surrounding management system
ISO 11226 and REBA supply the technical methods; ISO 45001 clause 6.1.2 requires hazard identification proactive rather than reactive to complaints.
Auditors expect maintenance tasks assessed on the same proactive basis as production tasks, not left until an incident forces attention.
How to complete it
How to complete a maintenance task assessment, step by step
The fields that make this assessment useful separate a task-level fix from a plant design problem, and a planned job from a reactive one done under pressure.
Job plans describe the intended method; actual access, force and posture depend on the asset's condition, corrosion, clearance, fastener state, which the technician knows and the plan usually does not capture.
A task done to a plan, with the right tools and no time pressure, is a different exposure from the same task done reactively. This explains why the same job scores acceptable on one occasion and not on another.
Whether the layout allows reasonable access differs from whether a better tool or lifting aid would help on the day. Recommending training without recording whether access was ever designed properly has not tested the highest control available.
Confined space, overhead work and sustained awkward posture combine in ways hard to rate from the access field alone. A REBA score gives a combined trunk, neck, leg and load rating a documented basis.
What auditors find
Most common maintenance task assessment findings
The findings below are ways a maintenance task assessment is completed but still misses the exposure that made the task worth assessing.
| Finding | Clause | What fixes it |
|---|---|---|
| Task assessed once as planned work, with no record of how it differs when done reactively under time pressure. | ISO 11226 | Score planned or reactive and time pressure on every occasion assessed, not only the best-case occurrence. |
| Confined space, kneeling or overhead access recorded, but contact stress and sustained awkward posture left blank. | ISO 11226 | Complete both the access position and posture-duration fields; access alone does not capture the load. |
| High force and seized fasteners noted, but no REBA score or powered-tool alternative considered. | REBA | Where force and posture combine, score REBA and record whether a powered tool would remove the peak force. |
| Recommended control is a mechanical aid or training, with no record of whether access was ever designed in properly. | ISO 11226 | Record whether access was designed in, partly, or not at all, before accepting a task-level control as sufficient. |
| A design-level cause is identified but never linked to a Workstation Design Review, so the finding has nowhere to go. | ISO 11226 | Flag the record as feeding a Workstation Design Review and record its ID once raised. |
| Two-person task marked as done alone with no resourcing note, and no reassessment scheduled once resourcing changes. | ISO 11226 | Record two-person tasks done alone as a finding in its own right, and set reassessment when crewing is corrected. |
Case in point
Case in point: the task nobody had assessed because it was quick
A dairy site had a quarterly filter change on a pasteuriser requiring a technician to kneel in a gap behind the unit, reach overhead into the housing, and break a fastener that corroded in the wash-down environment every cycle. The job took roughly fifteen minutes and had never been formally assessed, because it was short, infrequent, and nobody had reported discomfort from a task run four times a year.
The assessment scored confined space access, sustained awkward posture, significant knee contact stress, and high force against a seized fastener, all in fifteen minutes. The REBA score put it in the high band, comparable to postures the site would never accept on a production line. The control was not a better spanner: it was raising the gap clearance at the next shutdown, logged as feeding a Workstation Design Review.
The template
The template, field by field
The form exactly as it installs. Every field, option, score and conditional rule is editable, and the links to other templates come with it.
7 sections
- Reference
- ERG-012
- Archetype
- Assessment
- Record ID
- ERG-2026-000
- Scoring
- REBA score
- Direction
- High is bad
- Singleton
- No
- Basis
- ISO 11226, REBA
- Links
- Links Job, Asset, Work Order
- Tags
- Ergonomics, Maintenance
- Sections
- 7
- Fields
- 58
- Follow up fields
- 3
- Repeating sections
- 0
- Links out
- 9
Header
13 fieldsAssessment ID*
Auto sequence. Format ERG-2026-00000.
The record's own ID. Other templates point at this value.
Status*
Drives who this goes to next.
- Planned2 pts
- In progress2 pts
- Complete3 pts
- Deferred0 pts
- Open0 pts
- Closed3 pts
- Overdue0 pts
Date and Time*
Completed By*
Site*
Site ID*
Format SITE-000.
Links to FDN-001 Site ID
Area
The area within the site.
Exact Location
Drop a pin for anything hard to find.
Task*
Job ID*
Format JOB-000.
Links to FDN-004 Job Task ID
Equipment
Asset ID
Format AST-0000.
Links to FDN-002 Asset ID
Maintenance Postures Are The Worst On Site
Kneeling in a confined space with arms overhead holding a tool is a posture no production job would tolerate. It gets ignored because it is short and infrequent.
The task
6 fieldsMaintenance Task*
Frequency*
Duration Per Occasion*
- Full shift0 pts
- Several hours1 pt
- Under an hour3 pts
- Minutes4 pts
Planned Or Reactive*
Reactive work is done under time pressure, which pushes people into worse postures.
- Planned3 pts
- Reactive0 pts
Time Pressure Present*
- No3 pts
- Some1 pt
- High0 pts
Job Plan Exists*
- Yes3 pts
- No0 pts
Access and posture
6 fieldsAccess Position*
Standing, kneeling, crouching, lying, overhead or in a confined space.
- Standing3 pts
- Crouching1 pt
- Kneeling1 pt
- Lying0 pts
- Overhead0 pts
- Confined space0 pts
Space To Work*
- Adequate3 pts
- Restricted1 pt
- Very restricted0 pts
Working Above Shoulder Height*
- No3 pts
- Some1 pt
- Frequently0 pts
Sustained Awkward Posture*
- No3 pts
- Brief1 pt
- Sustained0 pts
Load Held While In Posture*
- None3 pts
- Light1 pt
- Heavy0 pts
Contact Stress On Knees Or Elbows*
- None3 pts
- Some1 pt
- Significant0 pts
Force and tools
6 fieldsHigh Force Required*
- No3 pts
- Some1 pt
- Yes0 pts
Seized Fasteners Common*
Corroded fasteners in a wash down environment turn a light task into a maximal effort.
- No3 pts
- Sometimes1 pt
- Often0 pts
Powered Tools Available*
- Yes3 pts
- Partly1 pt
- No0 pts
Component Weight*
- Under 5 kg3 pts
- 5 to 20 kg1 pt
- Over 20 kg0 pts
Lifting Aid Available*
- Yes3 pts
- Partly1 pt
- No0 pts
Two Person Task*
- Not needed3 pts
- Yes, resourced2 pts
- Yes, done alone0 pts
Design
6 fieldsAccess Designed In*
Most bad maintenance postures were created at installation and can only be fixed by changing the layout.
- Yes3 pts
- Partly1 pt
- No0 pts
Improvement Possible Without Redesign*
- Yes3 pts
- Partly1 pt
- No0 pts
Feeds Workstation Design Review*
Design Review ID
Links to ERG-029 Review ID
Job Plan To Be Updated*
- Yes3 pts
- Not needed3 pts
- No0 pts
Job Plan ID
Links to MNT-006 Plan ID
Related records
1 fieldWork Order ID
The maintenance task assessed.
Links to MNT-002 Work Order ID
Outcome
20 fieldsRisk Level*
- Low3 pts
- Medium1 pt
- High0 pts
- Very high0 pts
Action Priority*
- Monitor3 pts
- Plan improvement2 pts
- Act soon1 pt
- Act now0 pts
Action Timescale*
- No action needed3 pts
- Within 6 months2 pts
- Within 1 month1 pt
- Immediate0 pts
Recommended Controls*
Highest Control Level Proposed*
Redesigning the workstation beats a lifting aid, which beats training, which beats rotation.
- Eliminate the task4 pts
- Redesign workstation4 pts
- Mechanical aid3 pts
- Tool change3 pts
- Training1 pt
- Rotation1 pt
Quick Win Available*
- Yes3 pts
- No1 pt
Worker Involved In Solution*
- Yes3 pts
- Consulted2 pts
- No0 pts
Risk Assessment
Risk ID
Format RSK-2026-00000.
Links to FDN-012 Risk ID
Action Required*
Raise the action record, then enter its reference here.
- No2 pts
- Yes0 pts
Priority
- High0 pts
- Medium1 pt
- Low3 pts
CAPA ID
Format CAPA-2026-00000.
Links to FDN-014 CAPA ID
Action Owner
Reassessment Required*
- No3 pts
- Yes1 pt
Reassessment ID
Links to ERG-014 Assessment ID
Next Review Due*
Assessor*
Signature*
Engineering*
Second Signature*
ERG-012 · record IDs look like ERG-2026-000 · Links Job, Asset, Work Order
Open in KnowellaRun it with agents
From a document you fill in to a programme that runs itself
The assessment records one occurrence of a rare task. What fails is the layout fault it exposes going nowhere, and the same seized fastener fought the same way every cycle.
Holds the maintenance assessment against the asset and job registers, flags recurring tasks whose access or design has not been reviewed, and routes findings to a trained assessor.
Connects the assessment to the job plan and work order it assesses, so a design-level finding updates the plan rather than repeating at the next occurrence.
Turns a training-level control decision into a tracked competency requirement, rather than an assumption the technician already knows the safer method.
Watches for the same asset generating repeated high-force or confined-access findings and raises a Workstation Design Review automatically.
This template lives in KnowErgo — ergonomics. Task assessment, video posture analysis, rotation and workstation redesign.
Meet KnowErgo→Glossary
Maintenance Task Assessment definitions and key terms
- Access position
- The body position required to reach the component being worked on: standing, crouching, kneeling, lying, overhead or confined space, each a different baseline load.
- REBA
- Rapid Entire Body Assessment, a validated method scoring whole-body posture including trunk, neck, legs and load coupling, banded negligible to very high risk.
- Reactive maintenance
- Maintenance done in response to a failure rather than a plan, typically under time pressure that pushes technicians into worse postures.
- Access designed in
- Whether the plant layout allows the task to be reached without an awkward posture, versus whether a better tool can compensate for one that does not.
- Contact stress
- Localised pressure on the body, typically knees or elbows, from bracing against a hard surface, compounding an awkward posture rather than substituting for it.
FAQ
Frequently asked questions about maintenance task assessment
What is the maintenance task assessment template based on?+
ISO 11226 for static posture and duration limits, and REBA for whole-body scoring where access, force and posture combine in ways hard to rate from any single field.
How is this different from a sustained posture assessment?+
A Sustained Posture Assessment is scoped to one risk factor, a posture held over time. This template is scoped to a job category, maintenance work, and covers whichever mix of access, force, load and time pressure that job involves.
Why does the assessment ask whether the task was planned or reactive?+
Reactive work under time pressure pushes technicians toward worse postures than the same task done to a plan with the right tools available. Recording this explains why the same job can score very differently.
Why record whether access was designed in, separately from the control recommended?+
Most severe maintenance postures were created by the plant layout at installation and can only be fixed by changing that layout. A lifting aid improves how the task is done but does not remove a design fault.
When should the assessment feed a Workstation Design Review instead of closing with a task-level control?+
When access was not designed in, or only partly, and no combination of tool, aid or training can bring the posture to an acceptable level. The record carries the review's ID once raised.
Why assess a task that only takes a few minutes and happens a few times a year?+
Infrequency is not the same as low risk. A confined, overhead or kneeling posture held briefly can be worse than one a production line would run continuously, and rarely generates the complaint pattern that would otherwise trigger an assessment.
Keep going
Related templates and programmes
Industries this is written for
Programmes this belongs to
Used together in Ergonomics and MSD Prevention
Discomfort Report
Lets a worker report aches, pain or discomfort early, before it becomes an injury
Body Part Symptom Survey
Maps where in the body workers are experiencing discomfort, across a team or area
MSD Injury Report
Records a diagnosed musculoskeletal injury, including affected body part and suspected task
Early Intervention Record
Records the actions taken when discomfort is reported, before it becomes an injury
MSD Trend Review
Reviews discomfort reports and MSD injuries across areas and tasks
Task Ergonomic Assessment
Assesses a work task using video, applying the methods you configure such as RULA, REBA or WISHA
More in Task Assessments
Task Ergonomic Assessment
Assesses a work task using video, applying the methods you configure such as RULA, REBA or WISHA
Lifting Task Assessment
Assesses a lifting task from video, running the NIOSH lifting equation alongside a whole body posture method
Push and Pull Assessment
Assesses pushing, pulling and carrying tasks from video, using Snook tables alongside a posture method
Repetitive Task Assessment
Assesses highly repetitive work from video, focusing on upper limb loading and cycle time
Sustained Posture Assessment
Assesses tasks held in one position for long periods, such as inspection, monitoring or fine assembly
Manual Handling Assessment
A general manual handling assessment covering load, posture, frequency and environment
Written and reviewed by
Siddarth Singh
Founder & Chief Executive Officer, Knowella
Certified Safety Professional and industrial and systems engineer with more than a decade inside food supply chain, freight and manufacturing operations. This page was written against the current text of the standards it cites, not against secondary summaries of them.
- Certified Safety Professional (CSP), Board of Certified Safety Professionals
- MBA, University of Chicago Booth School of Business
- MS and BS, The Ohio State University, Industrial and Systems Engineering
- Six Sigma Black Belt
Sources and last review. Reviewed 16 August 2026 against:
- ISO 11226 — Ergonomics: Evaluation of static working postures
- REBA — Rapid Entire Body Assessment (Hignett & McAtamney, 2000)
- HSE guidance on musculoskeletal disorders and maintenance work
This page is general guidance, not legal advice. Confirm requirements with your jurisdiction’s regulator.