Tower Crane Dismantling Method Statement ❲2027❳

Technicians unpin the jib from the tower, and it is lowered to the ground to be dismantled into smaller sections. Step 4: Removing the Operator Cabin and Slewing Unit

Dismantle the counter-jib after the jib is removed.

Once down to the freestanding height, use the assist crane to support each remaining mast section. Unbolt the high-tensile fishplate bolts or pins.

The process generally follows the reverse of the erection sequence: Trolley and Hook Block:

This is not a checklist. It is a binding choreography of physics, logistics, and human discipline. tower crane dismantling method statement

The crew climbs the crane, secured by double lanyards to independent anchorage points. The sequence:

The following quality control measures will be implemented during the dismantling process:

Certified slings, shackles, and spreader beams inspected within the last 6 months.

Finally, the base section (or fixing angles) is unbolted from the concrete foundation. The assist crane loads all remaining parts onto flatbed trucks to be transported away from the site. The area is then cleared and handed over for final inspection. Critical Safety Considerations Technicians unpin the jib from the tower, and

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

Tower Crane Dismantling Method Statement: Comprehensive Guide 1. Introduction and Scope

Sling the operator’s cabin, disconnect all electrical supply lines, unbolt it from the slewing platform, and lower it.

The following environmental considerations must be taken into account during the dismantling process: Unbolt the high-tensile fishplate bolts or pins

Loosen and remove the high-tensile structural bolts connecting the slewing assembly to the top mast section.

Option B: Section Removal by Mobile Crane

Most tower cranes grow via an internal climbing cage (a hydraulic frame that slides up the mast). Dismantling reverses this process.

Clean the footprint area of the crane base, removing any spilled lubricants or hydraulic fluids using spill kits.