Project Construction Work Contract Risk Evaluation

At present,the project scale,complexity and technical difficulty of the domestic housing construction market show an increasing trend.In addition,the housing construction project has a large investment in the early stage,a long time for capital return.In the process of project development,it is vulnerable to the influence of external environment.The project risks are increasing,and risk control is of great significance.Contract is the core of project management,and every step of project development is carried out around the contract content signed by the contractor.The most effective manner to control project risks is to sign contracts to protect the rights and interests of contract parties.However,the employer is generally in the buyer’s advantage when the actual housing construction project is carried out.In order to win the bid,the contractor often undertakes most of the risks of the project,and the risks of the construction contract are mainly concentrated on the contractor.Therefore,contractor’s ability to evaluate contract risk is very mortal for its own,and will have a direct bearing on the survival and development of enterprises.Around the construction project contractor contract risk evaluation management,expounds the theory of contract risk management and evaluation,analysis the contractor contract risks faced by generally,combined with the literature and the experts’ suggestions,the project construction contract risk evaluation index system is formed.Through the actual project contract cases,to determine the weight coefficient of project contract risk and establish the degree of association for evaluation,analysis of the case project contract overall risk level and development trend,as well as the order of each contract risk,to give the corresponding contract risk management suggestions.Making an initial contract risk list by fully searching relevant historical literature research,and consulting the domestic senior experts who are engaged in engineering constructed industry related,listing the material rationality and its integrity.According to the experts’ research suggests that to supplement or modify appropriately,to refine the list of contract risk,and to further establish a perfect contract risk evaluation index system.Case Analysis in the contract risk control evaluation of Caijia House construction project in Chongqing Beibei District,experts involved in the project are invited to score the importance and occurrence probability of the contract risk indicators respectively according to the constructed contract risk evaluation index system.The expert weight and the weight of each risk are determined by hierarchical entropy weight method,and the comprehensive weight of risk index is obtained to rank the risks.According to the set pair analysis,the linkage matrix between the risk evaluation standard set and the expert actual evaluation score set is obtained.The comprehensive linkage matrix of the project contract risk is obtained by combining the comprehensive weight.The risk grade of the project construction contract is obtained by the generalized set pair potential.After evaluation,the risk level of the construction contract of the case project is "high" and tends to be "higher".Bring the greatest risk of the project by the developer,followed by the contractor’s own risks,followed by other risks.According to the evaluation results of the contract risk of the case project,put forward effective suggestions for the contractor to deal with the contract risks.From the contractor’s point of view,through the contract risk management and evaluation related theory,combined with the actual project contract case.By using a set of the project construction contract risk evaluation index system and evaluation method generally used by the contractor.To advise contractors on controlling construction contract risks.Assist contractor to improve its ability to contract risk assessment and management level.Meanwhile,for the contractor to solve the actual work problems to provide certain help in the future.