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签证、联系单、设计变更、工程洽商辨析到底有什么区别？ - 工程施工 - 项目管理 - 氿上知道
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满意答案
2、联系单可视为对某事、某措施可行与否、变更替换或代替等的请求函件。甲、乙双方的联系单反映出一个工程的进展过程，是索赔等的强有力的证明材料。
3、设计变更是指设计单位对原施工图纸和设计文件中所表达的设计标准状态的改变和修改。由此可见，设计变更仅包含由于设计工作本身的漏项、错误等原因而修改、补充原设计的技术资料。设计变更费用一般应控制在建安工程总造价的5%以内，由设计变更产生的新增投资不得超过基本预备费的1/3。
4、工程洽商主要是指施工企业就施工图纸、设计变更所确定的工程内容以外，施工图预算或预算定额取费中未包含而施工中又实际发生费用的施工内容所办理的洽商。
姗姗来迟
回答于：2014-01-23
共1条回答