The nature is typified by continual changes, in some cases by predictable evolution, however, much of nature is unpredictable. When unpredictable natural events become extreme in their occurrence, they may constitute a danger to humans and to the other members of an environment. These in turn cause generally predictable problems of various kinds: environmental; health; social, economic, and political; and administrative and managerial. One can then take steps to prevent the disaster, or prepare for the disaster and substantially reduce, or mitigate, its impact. These actions are known as pre-disaster planning and the planning challenge was accepted by the B S Engineering, by providing planning, design, construction and service stage support.