The Research On Management Of Tendering And Bidding Evaluation Of Design-Build Delivery Systems

With the rapid development of the national economy, building industry is developing rapidly as the pillar industry of the national economy. After China entered WTO, one hand, it is benefit to form the mechanism of market competition, on the other hand it is challenge to building industry. At present, it is lack of the research and application of the advanced project management model. Project management mode is studied much in developed countries and regions such as America,Europe,Singapore,Hong Kong. D-B delivery system is successfully and widely used already in these countries and regions. So it is important meanings to research on D-B delivery system and to apply it to construction project of our country. It will improve management leve l, guarantee project quality and investment benefit and standardize building market order. It is key to tender and evaluate bid for D-B delivery systems. This paper will study the problems. this paper analyzes contracting types of D-B mode and defines the owner's preparation of the various contracting type. By comparing the advantage, disadvantage and the risk between the owner and the contractor of each contract type, it have confirmed general contracting 2 type of D-B mode as the research target. Through consulting the document of D-B mode both at home and abroad, FIDIC contract terms and domestic and international actual case analysis about D-B mode etc, this paper have put forward the bid procedure and concrete content of D-B mode which meet domestic engineering construction. Analyzing deeply the key part (employ's requirements) of D-B mode and combining the environmental characteristic of project of our country, this paper have put forward employ's requirements which can apply to the domestic project of D-B mode; Comprehensive advantages of different tender evaluation methods, it have set up the tender evaluation procedures and tender evaluation models of domestic D-B mode, and set up evaluation index system of D-B mode. It deals with the qualitative index and the quantitative index separately, This paper introduces the AHP analysis-model and the fussy and comprehensive evaluation which are combined to evaluate the qualitative indexes, it marks a price to quantitative index. Choosing to use D-B mode and selecting out the best-value contractor, it can improve the owner's investment benefit greatly. The bid procedure and tender evaluation model that this paper puts forward consider comprehensively the tender duration, bidding price, technology and comprehensive strength of contractor. Carrying on the bid and tender evaluation with rational science, which can make the strong contractor play its technological advantage and make the contractor with the most comprehensive strength win the bid. So it has improved the management level of construction project of our country.