未知题型

某高速公路施工项目，实行公开招标，以预算价做标底。其中第一合同段(起止桩号K0+000～K10+000)由G公司中标，中标价比标底价下浮15%，合同总价为1.32亿元。该合同段设计图中A区(K0+000～K1+200)路基需作为软基处理，路基底宽40m，淤泥厚度平均为1.5m，采取清淤回填石渣方案，综合价为40元/m3。进场后，经监理、业主、施工三方组织的联合调查，发现A区的淤泥平均厚度达到2m，B区(K8+000～K8+200)也存在软基，但平均深度达8m。经报告设计单位，由设计单位确定如下处理方案：A区采取清淤回填石渣方案不变，B区采取粉喷桩处理方案。
现承包人根据合同有关规定，认为原清淤换填投标单价太低，粉喷桩没有投标报价，要求重新确定单价。
[问题]
1．A、B区施工前，监理工程师在合同管理方面应作如何处理?
2．根据《公路工程国内招标合同范本》(通用合同条件)的有关规定，A区路基的清淤换填是否可以重新商定单价?为什么?
3．第一合同段软基处理单价应如何确定?

A.32亿元。该合同段设计图中A区(K0+000～K1+200)路基需作为软基处理，路基底宽40m，淤泥厚度平均为1.5m，采取清淤回填石渣方案，综合价为40元/m3。进场后，经监理、业主、施工三方组织的联合调查，发现A区的淤泥平均厚度达到2m，B区(K8+000～K8+200)也存在软基，但平均深度达8m。经报告设计单位，由设计单位确定如下处理方案：A区采取清淤回填石渣方案不变，B区采取粉喷桩处理方案。
B.A、B区施工前，监理工程师在合同管理方面应作如何处理?
C.根据《公路工程国内招标合同范本》(通用合同条件)的有关规定，A区路基的清淤换填是否可以重新商定单价?为什么?
D.第一合同段软基处理单价应如何确定?

【参考答案】

×
1．A、B区开始施工前，督促承包人按工程变更的有关程序办理变更手续，待监理工程师下达变更令后方可开始施工。 ......

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未知题型

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