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工程项目在实施过程中,承包合同价等于中标价加签证变更费用及合同规定允许调整的有关费用。工程预结算人员应熟悉合同规定,及时办理签证,增加工程收入。在施工中,影响单位工程造价的有设计变更、现场签证、技术措施、材料代用等四个部分。其中“现场签证”的漏洞最多,管理比较困难,人为因素多,可能引起的争议也大,直接影响工程造价的确定与控制。据有关统计表明,国际工程承包合同结算中,通过签证所增加的造价约占整个工程造价的10%。现场签证是在施工现
In the process of implementation of the project, the contracted contract price is equal to the cost of changing the price in the mid-price plus visa and the relevant allowable adjustment of the contract. Project pre-settlement staff should be familiar with the contract provisions, apply for visas in time to increase project revenue. In the construction, there are four parts that affect the unit project cost: design change, on-site visa, technical measures and material substitution. Among them, “site visa ” has the largest number of loopholes, management is more difficult, human factors, the controversy may also be large, a direct impact on project cost determination and control. According to relevant statistics, in the settlement of international engineering contract, the added cost of passing the visa accounts for about 10% of the total construction cost. On-site visa is in construction