^hot^: Tower Crane Dismantling Method Statement

This represents one of the heaviest singular lifts. Rig the entire slewing assembly using heavy-duty rated shackles, unbolt it from the top mast section, and lower it directly onto a awaiting low-boy trailer. Phase 6: Mast Section Demobilization

Before commencing, it is imperative to review all relevant regulations. In the US, OSHA standards (specifically 29 CFR 1926 Subpart CC) govern the process. Under these provisions, the term "assembly/disassembly" is replaced by "erecting, climbing, and dismantling" for tower cranes.

Introduce slight tension into the mobile crane hoist line to take the weight of the jib without lifting it. tower crane dismantling method statement

Carefully remove the main connecting pins securing the jib foot to the slewing platform.

Secure the operator's cabin using specialized web slings to avoid damaging the glass windows. Disconnect all remaining cabin electronics, unbolt, and lower it. Step 5.7: Removal of the Slewing Platform and Assembly This represents one of the heaviest singular lifts

Verify that the ground or structure supporting the mobile assist crane is fully capable of bearing the maximum outrigger loads. Use heavy-duty outrigger mats. Technical and Environmental Checks

Once the jib is removed, the machine deck and operator’s cab can be dismantled. This involves disconnecting the crane's motor, gearbox, control systems, and electrical wiring. This must be done by specialists who are familiar with the complex machinery. In the US, OSHA standards (specifically 29 CFR

100% tie-off policy for all technicians working at height.

Any ballast weights at the base are loaded onto transport trucks. 6. Safety & Environmental Controls