工程变卦是使工程造进步的重要要素.doc

工程变卦是使工程造价进步的重要要素 Engineering change is an important factor to make the progress of the project cost 工程量清单是指工程造价从业人员按规则的工程量计算规则，将设计图纸、技术标准及工程质量等要素转换成分项描绘及提供相应数量的文件。工程量清单编制的准确水平主要取决于设计深度。 Bill of quantities is refers to the engineering cost personnel according to the rules of the engineering quantity calculation rules, the design drawings, technical standards and engineering quality elements such as the conversion components describe and provide the corresponding number of files. Bill of quantities prepared accurate level mainly depends on the design depth. 当前，施工图纸设计中存在的错、漏、缺以及前后矛盾等现象比拟普遍，严重影响了工程量清单编制的精确水平，形成工程量清单漏项或项目内容无法表达分明，最终招致施工过程中的索赔。再者，施工过程中变卦较多，特别是一些装饰工程，设计深度不够，细部不细；有的只要表示图，尚无细致构造图纸，既不便计价，也无法施工。也有一些建立单位，忽视设计文件的严肃性，随意修正设计图纸，不只难以有效控制造价，而且由于新增项目较多，对综合单价的合理肯定带来艰难，同时，也限制着工程量清单计价的推行。 At present, the fault existing in the construction drawing design, leakage, short and inconsistent phenomenon such as compare with common, serious impact on the precision level of the bill of quantities prepared, form the bill of quantities items or content of the project cant express clearly, finally incur in the process of construction claim. Grows more, moreover, the construction process, especially some decoration engineering and design depth is not enough, the detail is not fine; Some figure, as long as you said there is no detailed construction drawings, inconvenience denominated already, also cant construction. Also have some building units, ignore the seriousness of the design documents, optional fixed design drawings, not only difficult to effectively control construction cost, and due to the new project is more, the comprehensive unit price reasonable certainly difficult, at the same time, also limits the implementation of the bill. 工程计价是以设计图纸为根据，工程设计对工程造价控制起着关键作用。建立部出台的《建筑工程施工图设计文件检查暂行方法》(建立部建立[2000]41号)，对施工图能否到达规则的设计深度提出详细而明白的请求，有关单位必需严厉执行。自己以为，检查施工图设计文件，必需把握好以下三个方面：(一)审核设计计划的合理性，防止在施工阶段产生严重设计变卦和计划性变动；(二)审核设计的平安性，在保证平安的前提下，尽最大限度控制工程量，从而降低工程造价；(三)审核施工图设计文件，降低设