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在水利水电工程建设中,一般机械化施工程度都较高。因此,施工设备购制费大体占工程造价的10%～20%,甚至更高,故对设备小时费用的计算方法和费用构成,建设各方都甚为关切。据了解,近期我国水利水电施工企业走出国门,参与竞争,承包国外工程总金额达上亿美元;引进外资建设水电水利项目也有几十亿美无;同时,我国水电水利工程造价改革方向也正与国际通用方法接轨。陈汉文同志介绍的国外施工设备小时费用计算一文,收集了不少资料,并进行了分析研究,列举了示例,可供概(估)算时研究参考。
In the construction of water conservancy and hydropower projects, the level of mechanized construction is generally high. Therefore, construction equipment purchase costs account for approximately 10% to 20% of the project cost, or even higher. Therefore, the calculation method and cost structure of the equipment hourly expenses are of great concern to all parties concerned. It is understood that China’s water conservancy and hydropower construction companies have recently gone out of the country to participate in competition, and the total contracted foreign projects have reached hundreds of millions of U.S. dollars; the introduction of foreign investment in the construction of hydropower and water conservancy projects is also several billion U.S. dollars. At the same time, China’s hydropower and water conservancy projects are also undergoing International approach to convergence. Comrade Chen Hanwen introduced the calculation of the hourly cost of foreign construction equipment, collected a lot of data, and carried out an analysis and study, enumerating examples for reference (estimate) calculations.