Method and Practice of Owner's WBS in Rail Transit Project

WBS(Work Breakdown Structure) means decomposing the mega project into more manageable components according to the theory of stystem, at the same time the components are defined in suffcient detail. The significance of owner's WBS is discussed, the characteristics which differ with the construction WBS are analyzed. The general decomposition method and the especial decompsition method which adapted to rail transit project are summarized. At last, an example is illuminated to show the WBS of a rail transit project.