【摘要】 成本加利润原则已成为监理人确定"无适用或类似子目单价"的工程变更项目综合单价的主要原则,然而这种估价方法并未考虑承包商投标报价时自愿承担的风险,致使变更导致调价发生时承包商提出按照变更发生时市场价和定额价进行估价,从而将投标报价时承包商自愿承担的风险转移至业主方。通过对项目招标控制价和承包商投标报价的关系进行分析,提出量化承包人投标报价时承担风险的方法,即让利率的确定,并结合案例对"无适用或类似子目单价"的工程变更项目综合单价的确定方法进行了详细介绍。更多还原

【Abstract】 Cost plus principle has been the main principle that supervisor employ to determine the variation price in the condition of no existing relevant rate or price.However,this principle doesn’t consider the risk the contractor voluntarily assumed in the bidding price,which shifts the risk to the employer when contractor requires to determine the variation price on the basis of the market price and norm.Therefore,this paper analyzed the relationship of the controlled bidding price and bidding price,proposed the method which should quantify the risk of contractor voluntarily assumed in the bidding price and gave a detailed introduction with a case.更多还原