Study On Construction Contract Management Mode Of Valuation With Bill Of Quantities

Construction Bill of Quantities is an international valuation methods used commonly and has been for centuries. China began issuing the implementation of the Bill of Quantities on July 1,2003 and achieved the change of project cost method from the fixed pricing to Bill of quantities, which is China's construction cost of a major reform in the area. "Bill of Quantities norms" (GB50500-2008)promulgated and implemented in December 2008 is more comprehensive and more operational, which summarize experience and results achieved form "Bill of Quantities norms"(2003). However, construction contracts corresponding model texts and supporting measures are not perfect in the process of the full implementation of Bill of Quantities.This paper analyzes the incoordination of the text structure of construction contracts corresponding to "Bill of Quantities norms" (GB50500-2008), putting forword improvement recommendations and disequilibrium price optimization model under the project bidding phase, discussing project claims management approach, the corresponding security, the importance of the insurance system works and improvement measures. It will improve the level of contract management and project management level to use the fuzzy analytic hierarchy process of the construction contract management, which is more theoretical, systematic, scientific summary of contract management experience.