Method Statement | Tower Crane Dismantling

Unpin the counter-jib from the slewing platform and lower it safely to the ground area for disassembly. Step 5.5: Cabin and Slewing Ring Disassembly

Securely rig the assembly, undo the high-tensile mast connection bolts/pins, and carefully lift it clear of the top mast section.

The main jib is typically removed as a complete unit or in pre-determined sections if space is constrained.

Operations must cease immediately if wind speeds exceed the manufacturer’s limit (typically 10–12 m/s or roughly 22–27 mph) or if lightning is detected within a 10-mile radius. 4. Ground and Structural Verification tower crane dismantling method statement

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

Note: This sequence assumes the use of an external mobile crane for dismantling. If the crane uses a climbing cage to lower itself first, the self-climbing steps must precede this sequence.

The ground or structure supporting the mobile assist crane must be certified to withstand the maximum outrigger loads. Use heavy-duty outrigger pads. Unpin the counter-jib from the slewing platform and

Hand tools must be secured via lanyards to prevent accidental drops. No work is permitted directly below the crane.

: Details of the auxiliary mobile crane, lifting gears, and specialized tools. Risk Assessment

A Tower Crane Dismantling Method Statement is an indispensable tool for site safety. It must be authored by competent professionals and strictly adhere to the crane manufacturer’s technical manuals. By documenting every step and prioritizing risk management, construction teams can ensure that the final phase of a crane’s lifecycle on-site is completed successfully and safely. Operations must cease immediately if wind speeds exceed

Fully extend the outriggers onto the distribution mats, ensuring the crane is perfectly level.

The safe dismantling, lowering, and removal of all crane components from the site using a secondary mobile crane. 2. Roles & Responsibilities Project Manager: Overarching site safety and coordination.

Defining and securing the area where components will be lowered to prevent unauthorized access.

: Verify that wind speeds are below the manufacturer's limit—typically less than . If conditions worsen, operations must stop immediately. Exclusion Zones