A Study On The Life-cycle Cost Management Of PTG Commercial Building Project

With the development of construction industry,engineering cost management is very important in engineering project management.The cost management of Engineering Project runs through the whole life cycle of the project,including decision-making stage,design stage,construction stage and operation and maintenance stage,all of them have a great influence on the total cost of the whole project,and they will influence and restrict each other.In this paper,the Life Cycle Costing(LCC)theory is introduced by taking PTG commercial building project as an example,and the Life Cycle Costing(LCC)theory is adopted,this paper analyzes and probes into the present situation of cost management and various problems existing in the four stages of the project,namely the decision-making stage,the design stage,the construction stage,the operation and the maintenance stage,and puts forward concrete and implementable strategies,and the evaluation of the implementation of the strategy,so as to further improve the project cost management efficiency,so that the project can achieve the rational use of resources and maximize economic benefits.To solve the problems of PTG commercial building project cost management,cost management strategy is proposed in this paper the following: the first is based on the actual situation of the project,set up rational project management organization system,and in strict accordance with the project construction organization project implementation program,emphasize cost management in the process of professional and scientific.Secondly,different cost management strategies are adopted in each stage of the whole life of the project.In the stage of project decision,the project planning should be done well and the estimated value of investment should be accurately calculated.In the stage of project design,it is necessary to implement quota design and standardized design to control project cost,and then use value engineering method to select the best design scheme.In the project construction phase,to determine the reasonable construction bidding,bidding work in the construction planning,accurate choose contract demonstration text,science for contract management,prepare the fund use plan,guide the engineering cost management implementation of dynamic control,management of engineering change and claim,in engineering measurement and settlement in time,provide the basis for project completion final accounts;In the stage of project operation and maintenance,scientific and reasonable operation and maintenance plan should be adopted to reduce the operation and maintenance cost.In addition,in order to test the implementation effect of the above strategies,one aspect of the cost is calculated in each stage.After analysis,the results show that the cost management strategy proposed in this paper is reasonable and effective,which can effectively reduce the project's lifetime cost and improve the economic benefits of the project.The research in this paper not only improves the cost management level of PTG commercial building project,but also has certain reference significance for other similar projects to carry on life cycle cost management.