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11-南水北调配套工程东干渠工程

南水北调配套工程东干渠工程

本标段工(gong)(gong)程为北京市南(nan)水(shui)北调配套工(gong)(gong)程东干渠(qu)工(gong)(gong)程施(shi)工(gong)(gong)第二标段。 第二标段施(shi)工(gong)(gong)初(chu)衬采(cai)用盾构法施(shi)工(gong)(gong)。输(shu)水(shui)洞(dong)线桩号为3+974.390~7+833.640。中(zhong)心导线全(quan)长(zhang)3859.25米。包括东干渠(qu)输(shu)水(shui)隧洞(dong)、3#和(he)4#盾构始发兼接收(shou)井、6#盾构接收(shou)井、4#和(he)6#二衬施(shi)工(gong)(gong)竖井、8#、10#~12#排气(qi)阀(fa)井、水(shui)机设备安(an)装工(gong)(gong)程、电气(qi)设备采(cai)购及安(an)装工(gong)(gong)程、自动化系(xi)统(tong)土(tu)建工(gong)(gong)程、防护工(gong)(gong)程、施(shi)工(gong)(gong)现场(chang)远程监控系(xi)统(tong)、永久安(an)全(quan)监测工(gong)(gong)程、水(shui)土(tu)保(bao)持工(gong)(gong)程、环(huan)境保(bao)护工(gong)(gong)程。