Research On Bidding Management Of Communication And Signal System Design Project Of A Urban Rail Transit

Urban rail transit is an important part of China’s current traffic development and also a representative technical achievement in the field of transportation.In recent years,China’s urban rail transit has achieved considerable development,and its importance and participation in the field of urban rail construction at home and abroad have been increasing.Communication signal system,as an important part of urban rail transit equipment system,is known as the nervous system of urban rail transit due to its high technical requirements and complex subsystem design.The design of communication signal system directly determines the operation and management efficiency of urban rail transit and the modernization degree of train operation.Therefore,to do a good job in bidding for the design of communication signal system of urban rail transit engineering can not only help design enterprises engaged in related majors to grasp the advantages in bidding,but also an important link of ensuring the smooth development of urban rail engineering construction.Communication signal system of urban rail engineering design projects usually adopt the way of public bidding preferred choice of design unit,through the bidding method and the strategy management,on the one hand,can help to design the enterprise when bidding to do plenty of feasibility analysis,choose the appropriate bidding project,and quote us a reasonable quotation,design,on the other hand can also optimize technical plan,improve the quality of design documents,at the same time to reduce the cost of urban rail project communication signal system equipment also has a positive impact.Although the research on engineering project bidding has been very extensive at home and abroad,the research on communication signal system design project of urban rail transit engineering is relatively few.This thesis from the perspective of design bidders to A urban rail project letter communication signal system design project bid management as an example,through project bidding management theory and combined with practical experience in the work,communication signal system design of A urban rail project to analyze systematically the problems existing in the project bidding,and gives the corresponding countermeasures and Suggestions.In the process of strengthening the feasibility demonstration of bidding,through analyzing the bidding work,eight factors affecting the bidding for design project of communication signal system of A urban rail transit are proposed.Through the combination of qualitative(SWOT analysis)and quantitative(fuzzy set),enterprises can make the decision of "whether to bid or not".In perfecting the mechanism of the bid management countermeasures against communication and signal system design project of A urban rail transit engineering design projects proposed bidding personnel requirements and organizations set up,based on the tender negative responsibility matrix and matrix management system management system under the distribution of responsibilities,at the same time set up the standardized bidding process.In the preparation of technical bidding documents,the design scheme is compared and selected by using the theory of value engineering,which can make the preparation of bidding documents fully respond to the requirements of bidding documents,maintain the consistency between the preparation of technical bidding documents and contract performance personnel,and answer the problems existing in "how to perform the contract".In tender offer design part,by participating in communication signal system of A urban rail transit engineering design projects intended bidders bid quotation design,statistical analysis of the floating range,combines historical data through psychological game approach the monte carlo simulation method was used to offer simulated,selecting the optimal design of price range.