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该工程总干渠从湖北丹江口至北京玉渊潭全长１２４６千米，全线封闭调水 历时６年的南水北调（中线）总干渠工程测量、勘探、科研、规划等工作于日前结束，总体设计方案将于年内完成。南水北调（中线）总干渠勘测、设计工作由长江水利委员会和各省（市）共同承担，静态总投
The total length of the main canal from Danjiangkou in Hubei Province to Beijing Yuyuantan is 1246 km in length, and the project of surveying, researching, researching and planning of the main channel of the South-to-North Water Diversion (midline) has been closed for 6 years across the board and the overall design plan will be completed within the year carry out. The survey and design of the main channel of South-to-North Water Diversion (central line) are jointly undertaken by the Yangtze River Conservancy Commission and all provinces (cities)