Tower Crane Operations SWMS
Tower crane erection oversight, daily pre-start inspection, lifting operations, blind-lift management, slew and tip-load limits, anemometer monitoring, out-of-service securing, dismantle planning.
SWMS variants reference your state’s WHS legislation. Instant download after payment.
Tower crane operations sit at the apex of construction risk: a single uncontrolled lift, structural failure, or operator error can result in multiple fatalities, catastrophic property damage, and project shutdown for months. This SWMS covers the full operational lifecycle including erection oversight, daily pre-start inspection regimes, routine and blind-lift management, slew arc and tip-load enforcement, real-time anemometer monitoring, out-of-service securing, and dismantle planning. Under WHS Regulation 2025 Chapter 4 Part 4.5 (Plant) and Schedule 3, tower crane operation is registrable plant requiring competent operators holding a CT or CN high-risk work licence. A SWMS is mandatory because the work involves high risk construction work under section 291 — specifically tower-crane licensed work and risk of falls greater than two metres during access, maintenance, and dismantle phases. PCBUs commissioning crane works must ensure this SWMS is prepared, consulted on, and available at the workplace before lifting commences.
Hazards identified
7 hazards covered, sorted by priority.
Catastrophic collapse causing operator fatality, multiple ground crew fatalities, and total structure loss with criminal prosecution exposure
Boom buckling, load drop from height causing crush fatalities, and Category 1 WHS prosecution of officers and PCBU
Suspended load strikes workers or public below, causing crush fatalities and traumatic amputation injuries
Crane overturn, jib oscillation collision with adjacent structures, and operator ejection from cabin causing fatal injury
Fatal impact injuries, traumatic brain injury, and section 291 category HRCW trigger requiring fall-arrest documentation
Jib entanglement, secondary collapse, and uncontrolled load swing causing fatalities to multiple work crews simultaneously
Jib drives into adjacent structures or tower overturns under wind load, causing third-party property damage and casualties
Control measures
Hierarchy-of-controls order: elimination → substitution → isolation → engineering → administrative → PPE.
- 1Elimination — Eliminate blind lifts entirely by relocating laydown areas or sequencing trades so the operator retains direct line of sight to load and landing zone at all times.
- 2Elimination — Prohibit any lift during electrical storm activity within 10 km, removing the airborne load and personnel exposure before atmospheric risk materialises.
- 3Substitution — Substitute manual jib-walking inspection with drone-based visual inspection and remote anemometer telemetry where AS 2550.5 inspection criteria can be met without personnel at height.
- 4Engineering — Install anti-collision systems with programmed zone exclusions, dual anemometers at jib tip and cabin, and load-moment indicators calibrated per AS 2550.1 Section 9 before each shift.
- 5Engineering — Provide caged ladder access with intermediate landings every 6 metres and permanent fall-arrest anchor points rated to AS/NZS 1891.4 along all cabin and jib access routes.
- 6Administrative — Verify CT or CN high-risk work licence currency for every operator and dogger CD licence for all riggers before sign-on, recorded on the SWMS daily attendance sheet.
- 7Administrative — Conduct documented pre-start inspection per AS 2550.5 Appendix B covering bolts, ropes, brakes, limit switches, and anemometer function with sign-off retained for the project duration.
- 8Administrative — Implement exclusion zones beneath the slew radius using hard barriers and spotters, with radio comms tested on dedicated channel and lift plan briefed at the toolbox before each non-routine lift.
- 9PPE — Issue full body harness compliant with AS/NZS 1891.1 with twin lanyards for all access above 2 metres, plus impact-rated hi-vis, safety footwear, and hearing protection during gearbox operation.
- 10PPE — Provide UV-rated safety glasses, gloves with mechanical grip rating for slinging, and weather-protective clothing for cabin operators exposed to extended sun and cold-wind conditions at height.
Applicable Codes of Practice
Mandates registered plant design and item registration, competent operator licensing, and pre-commissioning inspection regime for every tower crane on site.
Specifies load chart compliance, exclusion zones, communication protocols, and pre-start inspection duties applicable to every lift undertaken.
Provides tower-crane-specific erection, climb, in-service inspection, wind speed management, and dismantle requirements directly referenced in this SWMS.
Triggers fall-prevention duties for access above 2 metres including anchor points, harness systems, and rescue planning during cabin and jib access.
High-Risk Construction Work triggered
Tower crane lifting runs over an active construction site where telehandlers, concrete trucks, elevating work platforms and delivery vehicles move through the pick and landing zones alongside the doggers and riggers working the load.
Cabin access, jib inspection, counterweight checks, and erection or dismantle activities all expose workers to falls well in excess of 2 metres.
PCBU must prepare the SWMS before work begins, consult affected workers, retain it for the project plus two years (or until a notifiable incident is investigated), with penalties substantial and indexed; current maximum follows the prevailing WHS schedule.
Who this is for
- →Principal contractors on Tier 1 commercial high-rise projects
- →Crane hire companies supplying tower cranes to construction sites
- →Site managers and lift supervisors coordinating crane operations
- →Licensed CT/CN crane operators and CD-licensed doggers and riggers
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
On a 28-storey commercial tower project in a state capital CBD, the lift supervisor opens the day with a pre-start brief beside the crane base. The Tower Crane Operations SWMS is laid out on the brief board. The CT-licensed operator walks the dogger and two riggers through Section 3 hazards, focusing on today's scheduled lift: a 4.2-tonne precast facade panel landing on level 22 — a partial blind lift behind a curtain-wall return. They identify that the load chart shows 4.8 tonnes available at that radius, leaving a 12% margin. The SWMS control matrix directs them to deploy a spotter with dedicated radio channel 4, confirm anemometer reading below 12 m/s, and rope off the slew exclusion zone before lift commencement. Each worker signs on against their licence number recorded on the attendance sheet. Two hours in, the cabin anemometer flags a gust to 17 m/s with rising forecast. The operator pauses, lands the suspended panel on the deck, and the supervisor reopens the SWMS — the in-service threshold control triggers automatic suspension of lifts above 15 m/s sustained. They mark the SWMS field log, secure the crane to free-weathervane configuration, and resume only after 30 minutes of stable readings below threshold, with the deviation documented for project records and the principal contractor notified.
Related legislation
- WHS Act 2011 (model)
- WHS Regulation 2025
- Managing the Risk of Falls at Workplaces CoP
Frequently asked questions
Do we need a SWMS for routine tower crane lifts, or only for the difficult picks?
For all of it. Tower crane work is high risk construction work under WHS Regulation 2025 section 291 because the site has movement of powered mobile plant, s291(o), and because cabin access, jib inspection, counterweight checks and climb or dismantle activities expose workers to falls well beyond 2 metres, s291(a). Section 299 then requires the SWMS to be prepared before lifting starts, consulted on with the operator, doggers and riggers, and kept at the workplace. Non-routine picks are handled inside that framework with a documented lift plan briefed at the toolbox, not with a separate document.
Does this cover blind lifts and tandem lifts with a second crane?
Yes. Blind lifts are addressed first by elimination — relocating laydown areas or resequencing trades so the operator keeps direct line of sight to load and landing zone — and where that is not achievable, by a spotter on a dedicated radio channel with comms tested before the lift. Tandem and tip-load work is handled through load-radius chart compliance and load-moment indicators calibrated per AS 2550.1 Section 9, with overload during dual-crane operation named in the hazard register. Shared airspace is controlled by anti-collision systems with programmed zone exclusions configured before the first lift.
What wind speed stops the crane, and who makes that call?
The SWMS works to the crane's rated in-service limit, monitored by dual anemometers at the jib tip and in the cabin, with the in-service threshold sitting around 20 m/s subject to the machine's own rating. Sustained readings above the documented trigger suspend lifting: the operator lands the suspended load, the supervisor reopens the SWMS and the deviation is logged. Out-of-service securing, including release to free-weathervane ahead of a forecast storm, is a separate control because an incorrectly secured jib is itself a listed overturn and third-party damage pathway. Stop authority rests with the operator.
Is erection, climbing and dismantle inside the scope, or just day-to-day operation?
The document covers the operational lifecycle — erection oversight, climb and jacking, daily pre-start inspection, in-service lifting, out-of-service securing and dismantle planning. Under-torqued tower section bolts during a climb or jacking sequence are carried as a catastrophic collapse hazard, controlled through documented pre-start inspection to AS 2550.5 Appendix B covering bolts, ropes, brakes, limit switches and anemometer function, with sign-off retained for the project duration. AS 2550.5 also drives the in-service inspection and wind management content. A specialist erection crew will still need their own method integrated.
What licences and plant records do we need on site alongside this SWMS?
A CT or CN high risk work licence for every operator, a dogging or rigging licence for the crew directing loads, and item registration for the crane as registrable plant under the WHS Regulation 2025 plant provisions. The daily attendance sheet in the SWMS is where licence currency is recorded at sign-on, and the pre-start inspection record sits alongside it. You receive an editable Word document with the hazard register, hierarchy-of-control mapping, the state legislation schedule for all eight jurisdictions, sign-on register, pre-start checklist and incident escalation flow, purchased once then edited to your crane and project.
Document details
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