A mobile crane with sufficient capacity and reach (e.g., a 250-ton or 500-ton crane). Hand Tools: Impact wrenches, drift pins, and sledgehammers.
A physical barrier at ground level to prevent unauthorized entry into the "drop zone."
The assist crane hooks onto the jib at the manufacturer-specified lifting points. Riggers disconnect the jib pins at the tower head. tower crane dismantling method statement
The weight is lowered to the ground. This process is repeated, usually leaving one weight in place to maintain balance until the jib is removed. Phase 3: Jib Removal
Responsible for the lift plan and overall safety. Crane Supervisor: Manages the dismantling team on-site. A mobile crane with sufficient capacity and reach (e
The trolley is moved to the minimum radius and locked. The hook block is lowered to the ground or secured. Phase 2: Counter-Jib Weight Removal
The assist crane takes the tension of the first counter-weight. Riggers remove the retaining pins. Riggers disconnect the jib pins at the tower head
All team members must use a dedicated radio frequency.
Valid local authority permits for road closures or sidewalk diversions.
Ensures all components are balanced and secured before disconnecting.