Tower Crane Dismantling Method Statement [best] -

Hoist slightly with the mobile crane to take up slack and relieve tension on the jib tie rods/pendants.

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Unfasten the counter-jib tie bars and remove the main connecting pins at the slewing ring frame. Lower the counter-jib safely to the ground zone. Step 6: Slewing Assembly and Cabin Removal tower crane dismantling method statement

Trolley the tower crane to the minimum radius and engage the slew lock.

All non-essential personnel must be evacuated from the footprint of the tower crane and the assist crane's radius. Hoist slightly with the mobile crane to take

In the event of a medical emergency or a suspended worker after a fall, the site-specific High-Rise Rescue Team will be activated immediately using a dedicated rescue basket and the assist crane.

Establishing strict limits for wind speeds and visibility. Operations are generally postponed if weather conditions exceed manufacturer-specified safety thresholds. Lower the counter-jib safely to the ground zone

Slowly maneuver the jib away from the tower structure and lower it to the designated ground storage area for further disassembly. Step 5.4: Remaining Counter-Weight & Counter-Jib Removal

The crane is rotated to the pre-agreed "parked" position to allow the assist crane access.

If a pin is seized or a bolt cannot be removed, do not apply excessive force using the assist crane. Use hydraulic splitters or penetrants while the load remains fully supported.

Dismantling is generally the reverse of the installation process, focusing on maintaining the crane's balance at every stage. Tower Crane Dismantling Procedure | PDF - Scribd