目录第一章工程概况--------------------------------------------------------1一、工程简介-------------------------------------------------------1二、设计简介-------------------------------------------------------1三、编制依据-------------------------------------------------------1四、施工方法总说明-------------------------------------------------1第二章施工方案及工艺------------------------------------------2一、施工准备----------------------------------------------------------------------------------2二、测量放线----------------------------------------------------------------------------------2三、沟槽排水和沟槽降水-------------------------------------------------------------------2四、沟槽的开挖和沟槽支护----------------------------------------------------------------4五、管道基础的施工-------------------------------------------------------------------------5六、铺设管道-------------