Safety harnesses (with double lanyards), hard hats, hi-vis vests, and steel-toed boots. 5. Step-by-Step Dismantling Procedure Phase 1: Preparation
The assist crane takes the tension of the first counter-weight. Riggers remove the retaining pins. tower crane dismantling method statement
The objective is to dismantle the tower crane using a mobile crane or a derrick crane, ensuring the safety of personnel, the structural integrity of the building, and the protection of the public. 2. Pre-Dismantling Requirements Before any work begins, the following must be in place: Safety harnesses (with double lanyards), hard hats, hi-vis
The assist crane slowly lowers the jib to the designated dismantling area. Phase 4: Counter-Jib & Tower Head Removal The remaining counter-weights are removed. Riggers remove the retaining pins
The crane is rotated to the pre-agreed "parked" position to allow the assist crane access.
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