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本文主要以淮滨、固始两县已建的12个沿淮圩区排涝站为例进行经济效益分析。一、费用计算主要包括各排涝站主体、配套与输变电工程投资及运行管理费用。 1、泵站投资。主要依据决算资料,缺乏资料时,则根据预算资料或用扩大指标法推求。 2、配套工程投资。由于干支沟、截岗沟工程的土方开挖由当地群众自己承担,国家仅给小部分补助。故根据工程土方量进行调整,
This paper mainly analyzes the economic benefits of 12 drainage ditches along the Huai River and Wei River drainage areas in Huaibin and Gushi counties. First, the cost calculation includes the main drainage station, supporting and transmission and transformation project investment and operation and management costs. 1, pumping station investment. Mainly based on final accounts information, the lack of information, then according to the budget information or the expansion of the index method. 2, supporting project investment. Due to the dry tributaries, intercept Gang ditch excavation project undertaken by the local people themselves, the state only to a small part of subsidies. Therefore, according to the amount of earthwork to be adjusted,