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水电工程的砂石料用量很大,砂石料单价的高低对工程投资的影响较大。因此对于影响砂石料单价编制的各种基本技术条件和有关资料数据,要尽可能掌握可靠的实际资料,以保证砂石料单价的计算。同时,还要掌握砂石料加工技术流程及分项加工单价的计算原理和方法,了解实际工序及系统生产力与现行定额之间的关系,确保砂石料单价计算更符合工程实际情况。
The amount of sand and gravel used in hydropower projects is very large. The unit price of sand and gravel has a greater impact on the project investment. Therefore, for the impact of sand and gravel unit price preparation of a variety of basic technical conditions and related data, as much as possible to grasp the reliable actual data to ensure the calculation of unit price of aggregate. At the same time, we should also grasp the calculation principle and method of sand and gravel processing technology flow and itemized processing unit price, understand the relationship between actual process, system productivity and current quota, and ensure that the unit price of aggregate is more in line with the actual situation of the project.