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...km,配套渠系建筑物19座(单开分水闸2座,节制闸4座,6m车桥3座,地口闸10座);U60农渠1.718km,配套渠系建筑物36座(单开分...
...1座、改造新城一支渠25m;新建进水闸1座、引水渠869m;输(泄)水闸1座、输(泄)水渠292m;改造新城二支渠1591m,敷设4676m...
...0.8m)建筑物10座(新建单开分水闸(Ⅱ)1座,8m车桥3座,4m车桥4座, 4m*2m*1.8m沉砂池1座,2m*2m*1.8m沉砂池1...