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Workflow Template

Lockout / tagout isolation record Workflow

Captures a lockout/tagout isolation record for plant, machinery or services before work begins, tracks zero-energy verification with a supervisor rework loop, manages isolation removal and re-energisation checks, and notifies the authorised person of the outcome.

This workflow is designed for maintenance, engineering and safety teams who need a consistent way to capture lockout/tagout isolation records before work begins on plant, machinery or services. It automates the intake of isolation details, routes the zero-energy test result through a supervisor investigation and retest loop when verification fails, and manages the later removal of isolation with pre-re-energisation checks. The result is a single record with a clear status and timeline covering isolation, work, removal and any fault found, with the authorised person notified of the outcome by email.

Business Outcomes

  • Faster capture of isolation details through a single request form instead of paper checklists
  • Clearer visibility of isolation status (Isolated, Work Stopped, Work in Progress, Returned to Service, Fault Found) across active jobs
  • Reduced risk of work proceeding without a verified zero-energy result, through the built-in supervisor rework loop
  • More consistent records of removal checks and re-energisation outcomes for each job
  • Less manual follow-up, since the authorised person is automatically emailed the completed isolation record

Workflow Steps

Steps

  1. 1
    Create Isolation Recordcreate record

    Creates the isolation record from the submitted intake form.

  2. 2
    Route on Zero Energy Test Result

    Checks whether the initial zero-energy test was verified.

    zero_energy_test_result: "Verified - zero energy"→Set Status: Isolated
    zero_energy_test_result: "Not verified"→Set Status: Work Stopped
    Default→Set Status: Isolated
  3. 3
    Set Status: Isolatedupdate record

    Marks the record as Isolated after successful zero-energy verification.

  4. 4
    Set Status: Work Stoppedupdate record

    Marks the record as Work Stopped because zero energy was not verified.

  5. 5
    Supervisor: Investigate and Retestcreate task

    Assigns the supervisor a task due in 1 day to record the reason, corrective action, and a new zero-energy test result.

  6. 6
    Save Retest Details to Recordupdate record

    Persists the supervisor's reason, corrective action, and retest result to the record.

  7. 7
    Route on Retest Result

    Checks whether the supervisor's retest verified zero energy.

    retest_result: "Verified - zero energy"→Set Status: Isolated
    retest_result: "Not verified"→Loop Back to Supervisor
    Default→Loop Back to Supervisor
  8. 8
    Loop Back to Supervisorrestart from step

    Restarts the supervisor investigation and retest task since zero energy remains not verified, up to 2 times.

  9. 9
    Set Status: Work in Progressupdate record

    Marks the record as Work in Progress once isolation is confirmed.

  10. 10
    Authorised Person: Remove Isolationcreate task

    Assigns the authorised person a task with no due date to remove the isolation once work is finished and record the outcome.

  11. 11
    Save Removal Details to Recordupdate record

    Persists the removal time, workers-clear confirmation, pre-re-energising checks, and result to the record.

  12. 12
    Route on Removal Result

    Checks whether the plant was returned to service or a fault was found.

    removal_result: "Returned to service"→Set Status: Returned to Service
    removal_result: "Fault found"→Set Status: Fault Found
    Default→Set Status: Fault Found
  13. 13
    Set Status: Returned to Serviceupdate record

    Marks the record as Returned to Service.

  14. 14
    Email Isolation Record to Authorised Personsend email

    Sends the authorised person a copy of the completed isolation record.

  15. 15
    Set Status: Fault Foundupdate record

    Marks the record as Fault Found because a fault was identified during removal.

  16. 16
    Supervisor: Record Fault and Actioncreate task

    Assigns the supervisor a task due in 1 day to record the fault found and the action taken.

  17. 17
    Save Fault Details to Recordupdate record

    Persists the fault details and action taken to the record.

Fields

  • Authorised Person Name*
  • Authorised Person Email*
  • Site Address*
  • Equipment or System Being Isolated*
  • Work to be Done*
  • Energy Sources*
  • +15 more fields

Forms

Lockout/Tagout Isolation Form

11 fields

Data Views

Isolation Records

equipment_system, site_address, lock_tag_numbers, authorised_person_name +1 more

Dashboard Widgets

Isolations by Status

Recommended integrations

Setup the following integrations to extend workflow capability.

  • Send email in the workflow

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FAQs

Why should we automate our lockout/tagout isolation records instead of using paper forms?

A paper-based process relies on someone manually chasing signatures, photos and retest results, which can delay work or leave gaps in the record. This workflow captures all isolation details on a single request form, tracks the zero-energy test outcome, and keeps a timeline of every step on the record, making it easier to see where a job stands at any time. It also automatically routes failed verifications to a supervisor for investigation, reducing reliance on someone remembering to follow up.

What is the return on investment of using this workflow compared to handling isolations manually?

Manual tracking of isolation records typically involves spreadsheets, printed forms and phone calls to confirm status, which takes staff time and can create inconsistent records. With this workflow, the intake form, status updates, supervisor tasks and authorised person notifications all happen automatically, cutting down on administrative back-and-forth. Teams can also see records by status on table views and dashboards, reducing time spent searching for a job's current state.

What happens if the initial zero-energy test is not verified?

If the Zero Energy Test Result on the intake form is 'Not verified', the workflow sets the record status to Work Stopped and assigns a supervisor a task, due in one day, to investigate and retest. The supervisor records the reason it was not verified, the corrective action taken, and a new zero-energy test result, which is saved to the record.

How does the supervisor rework loop work if zero energy still can't be verified?

After the supervisor's retest, the workflow checks the new result. If it is still 'Not verified', the workflow loops back to reassign the supervisor investigation and retest task, and this can repeat up to two times. If the retest confirms zero energy, the record status changes to Work in Progress and the isolation proceeds.

Who is responsible for removing the isolation once work is finished?

The authorised person named on the intake form is assigned a task, with no due date, to remove the isolation once work is complete. They record the time the locks and tags were removed, confirmation that all workers are clear, the checks carried out before re-energising, and the removal result, all of which are saved to the record.

What happens if a fault is found when removing the isolation?

If the Removal Result is 'Fault found', the workflow sets the record status to Fault Found and assigns a supervisor a task, due in one day, to record the fault details and the action taken. Those details are then saved to the record, giving a documented account of the fault and the response before the record is closed out.

What does the authorised person receive once the job is complete?

Once the plant is marked as Returned to Service, the workflow emails the authorised person a copy of the completed isolation record. This gives them a documented reference of the isolation, verification steps, removal checks and outcome for their own records.

Can we customise the fields on the intake form or the supervisor tasks?

Yes, the workflow can be changed by describing the change in plain English or by editing the steps directly in the workflow editor. This makes it possible to adjust the form fields, task wording or due dates to match a site's specific isolation procedures, while earlier versions of the workflow are kept.

Does this workflow make our lockout/tagout process compliant with safety regulations?

The workflow records statuses, the values staff and authorised persons enter, and a full timeline of actions on each record, which supports a documented isolation process. Each business should confirm its own regulatory obligations, as compliance depends on how the workflow is used alongside site procedures and applicable standards.

Do authorised persons and supervisors need an account to take part?

No separate account is required. Authorised persons submit the initial request through a public form and complete their removal task through a form emailed to them, while supervisors are assigned their investigation and fault-recording tasks directly within the workflow.

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Lockout / tagout isolation record Workflow | assess.one