【正文】 to through the documents are the legal instruments that all the three bidding related parties should subject to, have legal force, therefore, the bidding documentsmaking personnel required to have the awareness and quality of legal in order to reflect the fair, just and legal requirement in the bidding building engineering bidding law enforcement and the practice of project construction supervision system on standardizing China39。s Republic of China for bidders, bidding regulation, enterprise strictly, put forward to bidders professional requirements of project profile was in the engineering construction industry, the market which is characteristic for project bidding, has construction panies,which want to create good benefits, have to control their cost and improve management to enhance the capacity of adapting and peting in this article focuses on how to decrease cost and increase ine so as to control the construction cost building engineering bidding law enforcement and the practice of project construction supervision system on standardizing China39。s Republic of China for bidders, bidding regulation, enterprise strictly, put forward to bidders professional requirements of project profile was practice of project bidding purpose is to market petition of openness, fairness and , due to the construction market development is not standard, management system and the experience of inadequate, architectural engineering bidding in concrete operation exist in ACTS of unfair petition, and some obviously violate the bidding, the bidding process, and will lose its significance for other bidder fails to bid is unjust, disturbed the bidding(project contracting market economic order, for activities), this kind of behavior must be prohibited, only in this way can we make construction engineering petitive trading activity lawfully subject will I learned and social practice, present situation and construction project bidding system is expounded, and the disadvantages of bidding for construction project with ACTS of unfair petition phenomenon and analysis of causes, and finally make corresponding preventive cost management system, both theoretical discussion, but also need to practice the conditions of market economy, project cost management, petitive and orderly market for construction management services platform such a premise, the original scale and method of valuation is inappropriate, and this needs to be reformed and spirit of “the government39。construction project bidding and tendering process characteristics of human behavior is analyzed to reveal the bidder39。s accession to the WTO, the global construction industry a powerful tool for peer the construction of indepth development of the market, the traditional fixed pricing model no longer suited to marketoriented economic development order to adapt to the current project bidding by the market needs of a project cost, we must work on the existing valuation methods and pricing model for reform, the implementation of projects bill is a list of pricing model and adapt to the market economy, allowing independent contractor pricing through market petition determine prices, with the international practice of pricing the bill pricing model projects to promote, in accordance with international bidding practices is , “the lowest reasonable price of the successful bidder” My future is the most important evaluation this stage due to the implementation of projects bill pricing model and the problems mainly against Chinaat this stage “ in the minimum reasonable price of the principles of the successful bidder, most contractors have not yet set up their own enterprises of scale, panies unable to determine the reasonable article is a scientific and fast set ”reasonable cost“ to study the , from the project cost of the basic concept, of the engineering bill pricing model under the cost structure, to accurately predict costs of the project provided the basis, considering the average cost of the social cost to individual enterprises and the tender stage of the cost through on fuzzy math and technology for smooth indepth analysis, through ”closedegree,“ the concept of reasonable fuzzy math and exponential smoothing technologies, construction of the project cost vague prediction model, and in accordance with the relevant information and statistics Information and experience to establish a ”framework structure,“ the parison works Construction Cost Management from the ”quantityone price“ plan model to ”price of separation volume“ model of the market, and gradually establish a market pricebased price formation mechanism, the price of the decision in the hands of the parties involved in the market, and ultimately the allocation of resources through the market in order to realize through the market mechanism to decide on project will standardize the construction marketpetitive behavior and the promotion of project bidding mechanisms play an important role in can be said that the implementation of the project bill of quantities is a project cost management system in our country a big step forward, but also in China39。本文從降低成本、增加收入兩方面闡述對施工成本的有效控制。關鍵詞：招投標不正當競爭防范對策招標投標是一種工程交易形式，工程招投標的過程就是確定中標人和工程價格的過程，而工程價格的確定，是工程招投標工作中非常重要的一個環(huán)節(jié)，搞好招投標工程的價格確定工作，可以有效地控制工程造價，創(chuàng)造公平、公正的市場環(huán)境，營造有序競爭的機制。投標策略包括投標策略和作價技巧。從招標進程上講，招標文件是招標活動的總綱和劇本。從另一個意義上來講，招標文件也是法律文件，除了相關的法律法規(guī)外，在招標的全過程中招標人，投標人，招標代理機構(gòu)共同遵循的游戲規(guī)則就是招標文件，這是參加招標工作三方人士必須遵循的法律文件，具有法律效力，所以編制招標文件的人員須有法律意識和素質(zhì)，在招標文件中體現(xiàn)出公平、公正、合法的要求。但是在實施過程中存在不少缺陷，需要完善、充實和提高。目前在工程建設項目行業(yè)中，以工程招投標為特征的建筑市場已經(jīng)形成，施工企業(yè)為創(chuàng)造良好經(jīng)濟效益，必須嚴格控制成本，加強成本控制管理，才能提高市場適應能力和競爭力。我國建筑工程招投標法實施以及工程施工監(jiān)理制度的實踐，對規(guī)范我國建筑市場、提高建筑工程施工質(zhì)量，起到了積極的作用。本工程招標文件根據(jù)《中華人民共和國招投標法》規(guī)定，對投標人，投標企業(yè)進行嚴格把關，對競標者提出了專業(yè)性的要求，對工程的概況進行了說明。但是，由于建筑市場發(fā)育尚不規(guī)范，管理體制的束縛以及經(jīng)驗不足等原因，建筑工程招標投標在具體操作中還存在不正當競爭行為和一些弊端。因此本課題將結(jié)合本人所學及社會實踐，對目前的建設工程招投標制度及現(xiàn)狀進行闡述，并針對建設工程招投標存在的弊端與不正當競爭行為現(xiàn)象及產(chǎn)生原因進行分析，最后做出相應的防范對策研究。市場經(jīng)濟條件下的工程造價管理，要為建筑市場有序競爭搭建管理服務平臺。本著“政府宏觀調(diào)控、企業(yè)自主報價、市場形成價格”的原則，來推行實施工程量清單計價規(guī)范。招投標是構(gòu)成招標投標活動中兩個最基本的環(huán)節(jié)。本人在實習過程中曾參與過多個