8) Warranted Loading and Unloading shall be covered only if (i)Lifting appliances\/apparatus and the crane's SWL (safe working load) shall be greater than 1.2 times of the total mass weight of the cargo along with any other items attached to it, i.e dunnage, packing material etc  that shall be lifted. (ii) Insured shall ensure 2 pairs of lifting chains only are used for lifting of the unit insured. (iii) The Lifting operations shall be carried out on a safe ground that is either concrete or dedicated lifting premises. If lifting ground is Not concrete then steel plates shall be placed on muddy ground. (iv) Lifting shall be carried out with only one crane and NOT with 2 cranes in pair or as a tandem operation at the unloading site. If 2 cranes are involved, their (each crane)SWL should be 1.5 times more than the mass of the cargo unit and these cranes shall be operated on concrete ground and where eth ground is not concrete, steel plates shall be placed on the ground prior cranes are placed for lifting purpose.