【正文】 nd consumption by bill of quantities, and provides the bidder, as part of the tender documents by bidders according to the bill of quantities, bined with the enterprise oneself circumstance, independent valuation methods of quotation. It effectively guaranteed the bidders based the consistency of the petition, reducing the chance of quantities calculation error caused by the bidders bid failed. Compared with the traditional way of bidding, the bill of quantities pricing mode of the bidding can effectively introducing petition mechanism, played down the role of the pretender estimate, on the premise of guarantee quality and time limit for a project, in accordance with the bidding law and relevant regulations, finally to not less than cost reasonable low bid. Helps to form selfdirected quotation, price petition in the market to form of the construction market, follow the principle of petition of openness, fairness and justice. 2 The Superiority of Bill of Quantities Bidding The Rationality of the Bill of Quantities Bidding Bill of quantities bidding, the tender quantity provided by the tenderee unified listing, is conducive to petitive bidding unit, is beneficial to exert the advantages of the tendering units and to improve the quality of the tendering units, and to avoid the conflict between budget work repeatability and calculation of quantities. Bill of quantities bidding can enhance the management of the project implementation stage settlement and the contract price, convenience of construction settlement, promote the development of construction enterprises to adapt to the market. Fully reflects the market economy under the conditions of petition mechanism, and can measure the bidding on the price level and its rationality of the enterprise, is advantageous to the correct evaluation, etc. Bill of quantities conforms to the current bidding rules, it is tender and development to a certain level, to improve the bidding system, improve the administrative supervision mechanism, 外文翻譯 6 and guide the bidding to normative market economy develops in line with international practices adopted by way of more scientific and reasonable bidding. Shorten the Bidding Period Avoid Duplication of Work The bill of quantities tender return to play a role of pretender estimate of existing quantity, avoid the tenderee, adopted, bidders repeat budget, save a lot of people, material, content, shortening the time of bidding at the same time, improve the efficacy, the negative effects caused by the error of the service, reasonable and fair accurately, to facilitate practical. Unified Price According to the Standard Bidding Behavior of Fair Competition The bill of quantities bidding, to avoid the fraud in the project bidding, manipulation and other illegal behavior, is conducive to the cultivation of clean government and purify the construction market environment, regulating the behavior of bidding, and caused due to the disunity of quantities on the price of error, is measured on bid the price level and its rationality of the enterprise, is advantageous to the correct evaluation. In Line with International Practice Contract on intern