Q. Design Temporary Storage?
It is sometimes acceptable to store drums temporarily on spill containment pallets. Each pallet should be capable of capturing the contents of at least one of the drums if there is a leak. If these pallets are to be used, the drums must be stored in a level area (to ensure full spill storage capacity), and they must be covered so that the pallets do not fill with rainwater.
Temporary bunding / diking arrangements should ensure that there is only localized contamination in the event of a spill.