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1工程建设基本情况1．1工程概况同马大堤位于长江中下游左岸安庆市境内,上起湖北黄广大堤末端之段窑,下抵怀宁县官坝头,全长173．4km。保护宿松、望江、怀宁、太湖四县,以及省属华阳河、九成畈、皖河三个国有农场,共计耕地面积142万亩,可养水面120万亩,人口124万。同时保护着京九、合九铁路和沪溶高速公路的防洪安全。根据1972年长江中下游防洪座谈会会议精神,水电部于1982年以(82)水电水建字第103号文批复了《同马大堤修正设计》,1998年,长江汛后水利部以水总(2002)第58号文批复
1 Project Construction 1.1 Project Overview Tongmadi embankment is located in the middle and lower reaches of the Yangtze River on the left bank of Anqing City, starting from the end of Hubei Huang Guang dike section of the kiln, arrived in Huaining Guanba Tou, a total length of 173.4km. Three state-owned farms, namely Huasong, Wangjiang, Huaining and Taihu, as well as three state-owned farms belonging to Huayang, Jiucheng and Wanhe counties, have a total area of 1.42 million mu of cultivated land and 1.2 million mu of water surface and a population of 1.24 million. At the same time protect the Beijing-Kowloon, Kowloon-Canton Railway and Shanghai-Rong highway flood control safety. According to the 1972 flood control symposium in the middle and lower reaches of the Yangtze River, MEP approved the revised design of Tongma Dike in 1982 with (82) Hydro-Power Building No. 103, and in 1998, the Ministry of Water Resources (2002) No. 58 reply