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["附件："]
["林周县10处堤防管理和保护范围划定成果"]
["序号","水利工程名称","防洪标准","堤防等别","管理范围线长度（km）","保护范围线长度（km）","划定依据"]
[]
[1,"林周县城段防洪堤","30年一遇","3级",3.7,3.7,"根据《西藏自治区水利工程管理条例》第十九条设计标准为20年至30年一遇的防洪堤从外坡堤脚算起每侧20米为管理范围，此范围以外30米为保护范围。设计标准为10年一遇的防洪堤从外坡堤脚算起每侧10米为保护范围。"]
[2,"拉萨河旁多至阿朗乡河道治理工程","20/10年一遇","4级/5级",6.86,6.82]
[3,"林周县澎波河乡村段防洪堤","10年一遇","5级",10.96,10.85]
[4,"林周县牛连加防洪堤","10年一遇","5级",14.39,14.36]
[5,"林周县澎波河强嘎乡切顶段防洪堤","10年一遇","5级",7.56,7.54]
[6,"林周县澎波河白克段乡镇防洪堤","10年一遇","5级",8.95,8.88]
[7,"林周县澎波河卡孜河段防洪堤","10年一遇","5级",4.18,4.17]
[8,"林周县澎波河松古段河段乡镇防洪堤","10年一遇","5级",4.56,4.52]
[9,"林周县澎波河春堆河道治理工程","10年一遇","5级",7.15,7.14]
[10,"林周县澎波河边角林乡防洪堤","10年一遇","5级",12.16,12.16]
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