Tower Crane Dismantling Method Statement -

| Name | Role | Signature | Date | |------|------|-----------|------| | [Name] | Appointed Person | | | | [Name] | Site Manager | | | | [Name] | Safety Officer | | |


  • Each section: Unbolt, tag line for control, lower slowly.
  • Stack sections neatly on timber dunnage.
  • Include a clear emergency response plan:

    A clear chain of command is non-negotiable. tower crane dismantling method statement

    | Role | Responsibility | |-------|----------------| | Appointed Person (AP) | Plans the entire operation; holds legal authority to stop work. | | Crane Supervisor | Directs the dismantling crew and coordinates communication. | | Competent Crane Operator | Operates the tower crane during initial lowering steps (if applicable) or operates the mobile crane. | | Riggers / Dogmen | Attach slings, guide loads, and signal movements. | | Bankman | Ensures ground exclusion zone is maintained. | | Safety Officer | Monitors compliance with method statement and intervenes on hazards. |

    The dismantling of a tower crane is arguably the most dangerous phase of its lifecycle. While erection attracts attention for its dramatic height increases, dismantling involves working at maximum height with partially disassembled components, often in tight urban environments. A Tower Crane Dismantling Method Statement is not just a paperwork exercise; it is a critical risk control document that dictates the safe, logical, and efficient reversal of the erection process. | Name | Role | Signature | Date

    This article provides a detailed template and explanation of a professional method statement, covering planning, roles, equipment, step-by-step procedures, and emergency protocols.


    Any method statement must address these top hazards explicitly: Each section: Unbolt, tag line for control, lower slowly

    | Hazard | Control | |--------|---------| | Falling from height | Full body harness, double lanyard, and static line at all above 2m. Guardrails on temporary platforms. | | Crane collapse | Never exceed mobile crane’s load chart. Use load indicators. Do not dismantle out of sequence. | | Crushing between sections | “No hands in pinch points” rule. Use taglines and push-pull sticks. | | Electrocution | Survey for power lines before starting. Maintain minimum approach distances (10 ft for 50kV, more for higher). | | Sudden wind gust | Anemometer with audible alarm at 20 mph. Pre-planned tie-down for partially dismantled jib. | | Dropped objects | Tool lanyards, toe-boards on work platforms, exclusion zone below. |

    | Hazard | Control | |--------|---------| | Crane collapse during dismantling | Follow manufacturer sequence; never unbolt structural pins before load taken by assist crane; maintain correct mast tie removal order. | | Falling components | Use taglines; no shock loading; keep personnel clear of suspended loads. | | Working at height | Full harness with double lanyard, anchored to independent fall arrest point (not the crane component being removed). | | Mobile crane overturn | Level ground; outriggers fully extended with pads; load monitor; certified lift plan. | | Struck by counterweights | Rig lifting points; use spreader beams if needed; lower slowly; exclude personnel. | | Weather | Stop if wind speed exceeds safe limit; suspend for lightning or wet, slippery jib walking surfaces. |

    The last piece to come down is the base mast section and the foundation anchor bolts. In many modern methods, the foundation is left in place (buried in the concrete slab) to avoid compromising the building’s waterproofing. The method statement must specify this: abandon in situ or remove and grout.

    Once the last truck leaves, the statement’s final step is a post-dismantle safety audit: