3.24.22. Dismantling plan: Work must be carried out according to a plan drawn up by an engineer. The plan must contain(1) the dismantling method and sequence, including the bolt, rivet and weld removal sequence;
(2) measures to ensure the stability of the hoisting apparatus and structure components. The measures must particularly take into account the following elements:(a) the load must not exceed 70% of the hoisting apparatus capacity, including hoisting accessories, specified in the applicable load rating chart;
(b) anchor rods must be considered as having no resistance, unless pull-out tests are performed to establish their resistance;
(3) the weight and the centre of gravity of the structure components;
(4) measures to protect workers against falls; and
(5) any other relevant measure to ensure the safe dismantling of the structure.