题目内容
案例三[背景资料]某工程项目通过公开招标的方式确定了三个不同性质的施工单位承担该项工程的全部施工任务，建设单位分别与A公司签订了土建施工合同；与B公司签订了设备安装合同；与 C公司签订了电梯安装合同。三个合同协议中都对甲方提出了一个相同的条款，即建设单位应协调现场其他施工单位，为三公司创造可利用条件。合同执行过程中，发生如下事件。事件1：A公司在签订合同后因自身资金周转困难，随后和承包商公司签定了分包合同，在分包合同中约定承包商丙按照建设单位(业主)与承包商乙约定的合同金额的10%向承包商乙支付管理费，一切责任由承包商丙承担。事件2：由于A公司在现场施工时拖延5天，造成B公司的开工时间相应推迟了5天，B公司向A公司提出了索赔。事件3：顶层结构楼板吊装后，A公司立刻拆除塔吊，改用卷扬机运材料作屋面及装饰，C公司原计划由甲方协调使用塔吊将电梯设备吊上9层楼顶的设想落空后，提出用A公司的卷扬机运送，A公司提出卷扬机吨位不尽，不能运送。最后，C公司只好为机房设备的吊装重新设计方案。C公司就新方案的实施引起的费用增加和工期延误向建设单位提出索赔。[问题] 事件2中B公司向A公司提出索赔是否正确？不正确，说明正确的做法。
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Interest is steadily spreading from a minority of enthusiasts in developing renewable sources of energy--wind, wave and solar power, tidal and geothermal energy. Additional support for them has come with a proposal to explore the untapped sources of hydro-electric power in Scotland. The details are provided by Mr. William Manser in a study provided for an expert committee to look at the developments possible for hydro-electric sites and, more important, for means of financing them. There is a clear industrial connection in Mr. Manser’s study because it was done for the Federation of Civil Engineering Contractors; hydro-electric schemes, by definition, have a large civil engineering component in them. Mr. Manser estimates that wind power could theoretically provide more than 7 percent of electricity supply in the United Kingdom, provided suitable sites for generators could be found. However, the practical viability of wind power generation is not likely to be understood until 1990. Other developments using renewable energy sources are also at an early stage as far as their commercial possibilities are concerned, he believe. The best developed and most suitable form of renewable energy is, in his view, hydro power. The technology has been developed over centuries and is still progressing. At present it is the cheapest form of electricity generation. Mr. Manser studied past surveys of the north of Scotland and identified several as suitable for hydro-electric generation. Those are in the remote areas, usually of great natural beauty. But Mr. Manser says a well-designed dam can be impressive in itself. It is also possible to make installation as unobtrusive as possible, to the point of burying parts of them. Hydro generation involves no water pollution, smoke creation or unsightly stocking-out yards. The main trouble, which appears from his report, is financing an undertaking which has a heavy initial capital cost, and very low running costs. However, Mr. Manser does not see that as an unfamiliar position for the electricity industry. He cites the proposed construction of the new nuclear power station at Sizewell in Suffolk, which will have a high initial capital cost. The argument at Sizewell that the reason for the expenditure is that the capital will provide a benefit in lower costs and higher returns in the long-term, applies equally to hydro-electric generation. From the passage we understand that Mr. Manser’s study was
The eruption also caused huge mudflows.
Interest is steadily spreading from a minority of enthusiasts in developing renewable sources of energy--wind, wave and solar power, tidal and geothermal energy. Additional support for them has come with a proposal to explore the untapped sources of hydro-electric power in Scotland. The details are provided by Mr. William Manser in a study provided for an expert committee to look at the developments possible for hydro-electric sites and, more important, for means of financing them. There is a clear industrial connection in Mr. Manser’s study because it was done for the Federation of Civil Engineering Contractors; hydro-electric schemes, by definition, have a large civil engineering component in them. Mr. Manser estimates that wind power could theoretically provide more than 7 percent of electricity supply in the United Kingdom, provided suitable sites for generators could be found. However, the practical viability of wind power generation is not likely to be understood until 1990. Other developments using renewable energy sources are also at an early stage as far as their commercial possibilities are concerned, he believe. The best developed and most suitable form of renewable energy is, in his view, hydro power. The technology has been developed over centuries and is still progressing. At present it is the cheapest form of electricity generation. Mr. Manser studied past surveys of the north of Scotland and identified several as suitable for hydro-electric generation. Those are in the remote areas, usually of great natural beauty. But Mr. Manser says a well-designed dam can be impressive in itself. It is also possible to make installation as unobtrusive as possible, to the point of burying parts of them. Hydro generation involves no water pollution, smoke creation or unsightly stocking-out yards. The main trouble, which appears from his report, is financing an undertaking which has a heavy initial capital cost, and very low running costs. However, Mr. Manser does not see that as an unfamiliar position for the electricity industry. He cites the proposed construction of the new nuclear power station at Sizewell in Suffolk, which will have a high initial capital cost. The argument at Sizewell that the reason for the expenditure is that the capital will provide a benefit in lower costs and higher returns in the long-term, applies equally to hydro-electric generation. Tile main subject of this passage is the
Interest is steadily spreading from a minority of enthusiasts in developing renewable sources of energy--wind, wave and solar power, tidal and geothermal energy. Additional support for them has come with a proposal to explore the untapped sources of hydro-electric power in Scotland. The details are provided by Mr. William Manser in a study provided for an expert committee to look at the developments possible for hydro-electric sites and, more important, for means of financing them. There is a clear industrial connection in Mr. Manser’s study because it was done for the Federation of Civil Engineering Contractors; hydro-electric schemes, by definition, have a large civil engineering component in them. Mr. Manser estimates that wind power could theoretically provide more than 7 percent of electricity supply in the United Kingdom, provided suitable sites for generators could be found. However, the practical viability of wind power generation is not likely to be understood until 1990. Other developments using renewable energy sources are also at an early stage as far as their commercial possibilities are concerned, he believe. The best developed and most suitable form of renewable energy is, in his view, hydro power. The technology has been developed over centuries and is still progressing. At present it is the cheapest form of electricity generation. Mr. Manser studied past surveys of the north of Scotland and identified several as suitable for hydro-electric generation. Those are in the remote areas, usually of great natural beauty. But Mr. Manser says a well-designed dam can be impressive in itself. It is also possible to make installation as unobtrusive as possible, to the point of burying parts of them. Hydro generation involves no water pollution, smoke creation or unsightly stocking-out yards. The main trouble, which appears from his report, is financing an undertaking which has a heavy initial capital cost, and very low running costs. However, Mr. Manser does not see that as an unfamiliar position for the electricity industry. He cites the proposed construction of the new nuclear power station at Sizewell in Suffolk, which will have a high initial capital cost. The argument at Sizewell that the reason for the expenditure is that the capital will provide a benefit in lower costs and higher returns in the long-term, applies equally to hydro-electric generation. What drawback is there to the provision of wind power generation
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