【正文】
cialist market economic development, the system39。s national conditions of the market economy system goal,learn from the advanced experience of the developed countries,and establish sound market economic laws of project cost management system, efforts to increase the project cost levels. An investment decisionmaking phase of the project cost management construction project investment decisionmaking stage is proposed project proposals。s technical and economic decisionmaking, of the construction project cost of the project after the pletion of the economic benefits have a decisive influence,The construction cost is an important stage control. China39。s technical and economic decisionmaking, Cost of the project after the pletion of the project and the economic benefits,with a decisive role in project cost control is an important stage,rationally define and control the direction of the project cost of accurate positioning and building Optimization guiding role. In the decisionmaking phase of the most important is to do a good job feasibility study, the work is done well,returns on investment and can form a good proportion. Otherwise, invest more,less effective,resulting in loss of control and waste of investment. At present,some of the projects planned the owners of departure from the subjective desires of a feasibility study on the lack of scientific proof. Feasibility Study untrue,false or engineering functions obtaining the approval of their superiors,actually put into the feasibility study will be awarded in the study for the project after the smooth functioning buried a lot of hidden problems, lead to insufficient followup funds for the project and had to extend the time limit so that the project could not have planned the use of costeffective,even bee hopeless pletion of the beard works. Therefore,in order to phase in the investment decisionmaking effectively control construction costs,we must do the following aspects: ⅰImplementation of the construction project and corporate accountability,Construction of the project from planning to implementation of the entire process and the use of the funds to repay