Classification of Water ~ water can be classified by its relative
position to or within the ground thus †Problems of Water in the Subsoil ~1. A high water table could cause flooding during wet periods.- Subsoil water can cause problems during excavation works by
its natural tendency to flow into the voids created by the
excavation activities. - It can cause an unacceptable humidity level around finished
buildings and structures.
Control of Ground Water ~ this can take one of two forms which
are usually referred to as temporary and permanent exclusion †Dewater Principles