Research On Contract Optimization Of Yitong River PPP Project Based On Risk Sharing

The core concept of PPP model is risk sharing and revenue sharing,so risk sharing and revenue distribution become the key technical factors for the successful implementation of the project.Due to the lack of experience in the application of PPP model in Yitong River construction project,the related system and process are not mature and perfect,and still face many problems in the practice of risk management and income distribution.From the perspective of risk,due to the huge amount of PPP investment,long operating cycle,public and private cooperation during the face of a variety of complex uncertainty risks,and therefore need to effectively identify and manage the project risk,as far as possible to minimize the risk of the project The At present,the research on the risk identification and evaluation methods of PPP project is not enough,and the risk allocation and management are lack of practical basis and theoretical basis.Based on the research results and the case analysis at home and abroad,this paper identifies the risk factors of 23 categories of PPP projects,and evaluates the project risks by using analytic hierarchy process(AHP).Secondly,this paper puts forward the principle of PPP project risk allocation,and designs the risk sharing framework based on the project life cycle in the light of the main tasks of each stage of PPP project.Finally,the countermeasures and suggestions are put forward to prevent and control the risks.In the contract design for the risk of government agencies,we need to clear the division of responsibilities between governments,strengthen the construction of administrative ethics,in the absence of absence,not offside to achieve the win-win situation between the parties;government policy should be scientific,Transparent and open to prevent the occurrence of policy risks,government departments as the primary responsibility of policy risk;sound legal system is the most fundamental conditions for the successful operation of PPP mode,can lead to cooperation between the company departments;PPP business model to take a unified Resource management and unified supervision services can effectively curb the occurrence of market risks.In the contract design for the duration of the risk,considering the design,construction,operation of a variety of uncertain factors,ahead of schedule to do a good job;cost risk control system needs to achieve after the control to advance control changes,through the development of target cost control Project risk and change occur;the risk of project quality and safety of construction risks from the people,materials,machine management and control,especially the safety of construction risks must not be underestimated,in the terms of the contract clearly agreed their respective responsibilities and obligation.In order to eliminate the risk of trust between the participants in the project,ensure the openness and validity of the information when the contract is concluded and perfect the guarantee system of the dilemma of trust.The degree of evolution of the relationship between the PPP project organizations should be developed in three levels,Psychological contract process.Combining with the background of the project,the implementation of contract management is much more than the disadvantages.The existing problems in the implementation of the contract are closely related to the current economic transformation in China.It is the only way to transform the market economy system.