Power Pole Temporary Support SWMS
Power pole temporary support and stay-rope installation covers emergency response to leaning poles, propping equipment selection, traffic management, and authorised network access for distribution and consumer mains.
SWMS variants reference your state’s WHS legislation. Instant download after payment.
Power pole temporary support and stay-rope installation is a high-risk emergency intervention undertaken when distribution or consumer mains poles lean, fracture at the butt, or suffer impact damage from vehicles, storms, or ground subsidence. The work involves authorised network access, selection of compatible propping equipment, rigging of temporary stays, and management of live overhead conductors that may be displaced from their design envelope. Under WHS Regulation 2025 Schedule 1, any work on or near energised overhead powerlines is classified as High Risk Construction Work, mandating a Safe Work Method Statement prepared before the task commences and signed by every worker on the crew. The combination of unstable structural loading, live electrical apparatus, public exposure on roadways, and dynamic ground conditions creates a hazard profile that cannot be managed through generic procedures. A task-specific SWMS is the legal mechanism that consolidates network operator permits, exclusion zones under AS 5804, traffic management under AS 1742.3, and the rigging engineering required to stabilise the pole without precipitating collapse.
Hazards identified
7 hazards covered, sorted by priority.
Fatal electrocution, arc-flash burns to face and hands, and induced current injury to crew at ground level
Crush injuries, fatality from falling pole and hardware, and secondary electrical contact when conductors hit ground
Cardiac arrest and severe burns from voltage gradient transfer through the ground to workers and bystanders
Multiple trauma fatalities and serious injury when traffic management is inadequate or breached by motorists
Electrocution of operator, equipment damage, and network fault propagation triggering wider outage and arc events
Whip-back lacerations, crush injuries, and uncontrolled pole movement endangering ground workers and traffic
Acute lumbar injury, soft-tissue strain, and slip-trip-fall incidents on sloped or saturated ground
Control measures
Hierarchy-of-controls order: elimination → substitution → isolation → engineering → administrative → PPE.
- 1Elimination — Where the pole is beyond economic stabilisation, request network operator de-energisation and full replacement rather than temporary propping to remove the live conductor hazard entirely.
- 2Elimination — Eliminate worker presence in the fall arc by using remote-tensioned stay winches operated from outside the 1.5x pole-height collapse exclusion zone during all load application.
- 3Substitution — Substitute timber props with engineered hydraulic pole-prop systems rated and certified to AS 4991 lifting load standards, providing measurable load feedback during tensioning.
- 4Substitution — Substitute manual ground anchors with helical screw anchors driven by powered installer, reducing crew exposure time at the base of an unstable pole.
- 5Engineering — Establish no-go exclusion zones under AS 5804.1 matched to the network voltage, with insulated barriers and earthed conductive screens between work area and live phases.
- 6Engineering — Deploy AS 1742.3 compliant traffic management with physical lane closure, water-filled barriers, and approved arrow boards before any crew member enters the carriageway.
- 7Administrative — Obtain network operator access permit and switching schedule before commencement; verify isolation or live-line work category and brief the crew using this SWMS at pre-start.
- 8Administrative — Appoint a dedicated safety observer with an emergency stop authority, radio link to crane operator, and rescue plan rehearsed before any load is taken on the props.
- 9Administrative — Restrict task to authorised overhead linesworkers holding current ESI competencies, with weather stand-down triggers at wind speeds above 35 km/h or active lightning within 10 km.
- 10PPE — Workers wear arc-rated clothing to AS/NZS 4836, Class 00 or higher insulated gloves matched to voltage, hard hat with chin strap, eye protection, and dielectric safety footwear.
Applicable Codes of Practice
Defines minimum approach distances and exclusion zones around energised conductors that govern propping equipment placement and crew positioning throughout the task.
Sets isolation, testing, and PPE obligations for consumer mains work, including arc-rated clothing selection during temporary support of low-voltage poles.
Mandates traffic management plan, signage, and barrier configuration when pole stabilisation work occupies or adjoins trafficked carriageways or footpaths.
Triggers PCBU duty to identify electrical risks, implement hierarchy controls, and consult network operator before any work near overhead powerlines proceeds.
High-Risk Construction Work triggered
Temporary support is performed on poles carrying energised distribution or consumer mains conductors, placing crew within reach of live electrical apparatus throughout the propping sequence.
PCBU must prepare and consult workers on this SWMS before work starts and retain it for two years, or longer if a notifiable incident occurs; penalties for non-compliance are substantial and indexed, with the current maximum following the prevailing WHS schedule.
Who this is for
- →Distribution network service provider field crews
- →Authorised level 2 ASP electrical contractors
- →Emergency storm-response overhead linesworker teams
- →Local council infrastructure maintenance supervisors
What you receive
- ✓Editable DOCX template — Microsoft Word compatible
- ✓State-specific WHS legislation schedule (NSW/VIC/QLD/SA/WA/TAS/NT/ACT)
- ✓Hazard register with risk ratings + hierarchy-of-control mapping
- ✓Worker sign-on register, pre-start checklist, and incident escalation flow
Worked example
At a suburban arterial road intersection, a four-wheel drive has struck a 12-metre wood distribution pole carrying 11 kV mains and low-voltage consumer service, leaving it leaning approximately 15 degrees toward an adjacent footpath. The crew leader retrieves the Power Pole Temporary Support SWMS at the truck and runs the pre-start brief tailgate. Each linesworker reads the hazard register, with specific attention drawn to the displaced conductor clearance and the step-potential zone around the cracked butt. The leader confirms the network operator switching permit number, marks the 1.5x pole-height collapse exclusion zone with bollards, and deploys the AS 1742.3 traffic plan closing the kerbside lane. A helical screw anchor is installed remotely, and the hydraulic pole-prop is positioned using the EWP — the operator references the SWMS exclusion zone diagram to confirm the bucket maintains 1.2 metres from the nearest 11 kV phase. Every crew member signs the SWMS sign-on register, including the traffic controller. Midway through stay tensioning, wind gusts exceed the 35 km/h stand-down trigger documented in the controls. The safety observer halts work, the crew retreats to the exclusion zone boundary, and the SWMS is annotated with the stand-down decision. When conditions ease, work resumes under the same controls with a fresh dynamic risk check recorded on the document.
Related legislation
- WHS Act 2011 (model)
- WHS Regulation 2025
- AS/NZS 7000 — Overhead line design; ENA NENS 04