代业主招标中桥梁工程的设计优化与造价分析

Application of optimization of bridge design in bidding for the qualification as the employer's attorney in engineering projects

厦门大嶝桥工程为厦门市政府实施的代业主招标工程,根据招标文件的规定,投标单位在不改变初步设计和招标文件的内容、规模、功能及标准的前提下,可对设计进行合理优化并以此编制商务标。投标单位取得代业主资格后,执行政府投资工程“代建”职能,对工程的实施全面负责。本文介绍投标过程中所运用的设计优化方法和造价分析策略。

Dadeng bridge project features bidding for the qualification of the employer＇s attorney, a move in engineering project introduced by xiamen municipal government. In pursuant to the requirements of the bidding documents, the bidders are entitled to optimize the design of the works and compile commercial package of the bidding documents for perspective contractors on the basis of the optimized design, under the precondition that they don＇t intend to make any change in the scope, scale, function and standard of the preliminary design and the bidding document. The successful bidder will become the employer＇s attorney in this project,playing the part of the employer in the government-funded project, and assuming overall responsibility for implementation of the project. The article gives a brief introduction to the method for optimization of the design and coat analysis techniques applied in the bidding process.