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前坪水库位于淮河流域沙颍河支流北汝河上游,工程总投资44.60亿元,枢纽建筑由主坝、副坝、溢洪道、泄洪洞、导流洞、输水洞、电站等组成。工程于2015年10月开工建设,工程总投资44.60亿元,工期5年。根据工程总体建设计划,今年,前坪水库工程预计完成投资14亿元,形象进度达65%。其中,5月15日前大坝上游围堰、泄洪洞建设完成,确保在6月汛期来临时,泄洪洞满足通水条件。目前泄洪洞工程边顶拱洞衬已完成,底板混凝土浇筑正在进行,完成土石方开挖37万m~3,混凝土浇筑2.7万m~3。溢洪道工程已完成土石方开挖37万m~3,累计完成20%。围堰已填筑至高程
The Qianping Reservoir is located in the upper reaches of the North Ru River, a tributary of the Shaying River in the Huaihe River Basin. The total investment for this project is 4.46 billion yuan. The main dam consists of main dam, auxiliary dam, spillway, spillway tunnel, diversion tunnel, water tunnel and power station. The project started construction in October 2015 with a total investment of 4.46 billion yuan and a construction period of 5 years. According to the overall project construction plan, this year, Qianping Reservoir project is expected to complete the investment of 1.4 billion yuan, the image of progress of 65%. Among them, before May 15 dam cofferdam, spillway tunnel construction is completed, to ensure that in June flood season, the flood discharge tunnel to meet the water conditions. At present, the top arch lining of the spillway tunnel project has been completed and the floor concrete pouring is underway. The earthwork excavation is completed at 370,000 m 3 and the concrete pouring at 27,000 m 3. The spillway project has completed 370,000 m 3 excavation of earth and stone, with a total completion of 20%. Cofferdam has been filled to the elevation