Abstract
By the spread of PMBOK, the form of the risk management which made the process of PMBOK the type has been in sight about. However, in the project of the spot, it is in a groping state how it applies, and it has not fully permeated. Then, when performing risk management by what kind of structure, this paper is the viewpoint of whether the project of the spot can practice effectively, and considered the effective extraction method of a risk, the analysis method of a controllable risk factor, the point of countermeasure enforcement, and the step-up method of practice.
