<h3>一标：土方平整、土方开挖、土方回填、排水、U型槽运输；</h3><h3>二标：U型槽安装及勾缝、压顶模板安装及浇筑；</h3><h3>三标：土方开挖、排水、修坡、现浇U型槽浇筑、边坡衬砌；</h3><h3>四标：垃圾清理、排水、U型槽运输；</h3><h3>五标：土方开挖、压顶浇筑、农渠压顶砌筑、斗门启闭架模板安装、土方回填、箱涵浇筑。</h3> <h3>农排6-2-5排水</h3> <h3>农排6-2-5U型槽运输</h3> <h3>斗渠3-4土方平整</h3> <h3>农渠3-8-6土方开挖</h3> <h3>斗渠3-4土方回填</h3> <h3>斗渠4-6U型槽安装</h3> <h3>斗渠4-3压顶模板安装</h3> <h3>斗渠4-3压顶浇筑</h3> <h3>主排5-1A段现浇U型槽浇筑</h3> <h3>斗排5-4边坡衬砌</h3> <h3>斗排5-4土方开挖</h3> <h3>斗排5-7土方开挖</h3> <h3>斗排5-4排水</h3> <h3>斗排5-4修坡</h3> <h3>主排5-1A段土方开挖</h3> <h3>农渠6-13-2垃圾清理</h3> <h3>斗渠6-13U型槽运输</h3> <h3>农渠6-3-2垃圾清理</h3> <h3>农渠6-13-2排水</h3> <h3>斗渠12-1土方开挖</h3> <h3>斗渠12-14斗门启闭架模板安装</h3> <h3>斗渠12-9斗门基础土方开挖</h3> <h3>农渠12-5-1压顶砌筑</h3> <h3>斗渠12-15压顶浇筑</h3> <h3>农渠12-5-1箱涵浇筑</h3> <h3>斗渠12-9交通桥土方回填</h3>