Running a period of overtime: choose an hours pattern and test the output
The closure date is fixed, and management has agreed to consider extra working coverage. The superintendent is offered longer days or an additional crew rotation. Both proposals add hours, but neither shows who will support the work or when the arrangement will end.
Choose the hours pattern for this work and crew, with a defined period and a review of actual results. Public extended-workday guidance describes fatigue concerns and inconclusive findings about a universally suitable shift length; it supports assessment and a monitored trial. It does not tell you that a sixth day always produces less than the fifth. Treat extra hours as capacity to test, rather than multiplying the normal week's output by a longer roster.
Put conditions around the extra hours
- Define the work window. Identify the required result, ready workfaces and dates being considered. Keep a fixed closure or customer date separate from permission to use any hours pattern needed to meet it.
- Compare actual staffing options. List who would work each day, their other commitments and the supervision and supply needed. Distinguish longer days for the same people from separately staffed coverage; the two plans have different assumptions.
- Obtain the relevant assessments. Consult the crew and responsible safety people about fatigue, task demands, travel and changed exposure. Have payroll or the labour adviser confirm applicable employment and agreement conditions before the roster is issued.
- Set an end and a return decision. Record the trial's end date, earlier review points and who can change it. Name the reporting route for concerns so a crew does not have to wait for a weekly production meeting.
- Measure comparable work. Record accepted quantity, total person-hours and relevant conditions on the same basis as the comparison period. Keep changed scope, waiting and rework visible; a larger weekly quantity may still require disproportionately more hours.
- Review more than the quantity. Read output alongside safety concerns, worker feedback, cost and required handoffs. Obtain the supported decision to stop, revise or continue within confirmed conditions; do not extend the arrangement automatically because the original end is approaching.
Common mistakes
- Promising extra output before confirming the people and supporting resources.
- Comparing quantities while hiding the additional person-hours.
- Letting a temporary pattern continue because nobody owns its end decision.
Checklist
The written overtime plan
- Work window and confirmed roster.
- Support and required assessments.
- Applicable employment conditions checked.
- Trial end and decision owner.
- Comparable quantity, hours and review record.
Check your understanding
The crew finishes more quantity, but a worker raises a fatigue concern. Should the review wait until the trial ends?
