介绍: 施工区域水文及地质情况复杂,施工难度大。管线沿途区县地质及水文情况各不相同,穿越地形及地势复杂,沿途需穿过河流、铁路、公路、山坡、鱼塘、田地,给管沟开挖及管线安装带来了较大的难度。 1、工程概况........................................................................................1 1.1 工程简介........................................................................................1 1.2 工程及施工特点.............................................................................1 1.3 编制依据........................................................................................2 2、施工总体部署.................................................................................3 2.1 总体目标........................................................................................3 2.2 施工段的划分.................................................................................3 2.3 施工组织与管理.............................................................................4 2.4 施工总进度计划.............................................................................5 2.5 施工准备........................................................................................5 2.6 施工阶段划分及内容......................................................................7 2.7 大临暂设规划.................................................................................7 2.8 施工供水供电.................................................................................8 2.9 施工临时征地.................................................................................8 3、主要施工技术要点..........................................................................9............