一、工程概况......................................................................................................1二、编制依据......................................................................................................1三、工期(进度计划)、质量、安全及环境目标..........................................13.1、进度计划.................................................................................................13.2、工程质量目标.........................................................................................13.3、安全目标.................................................................................................23.4、文明施工目标.........................................................................................23.5、环境保护目标.........................................................................................2四、各项开工前准备工作完成情况..................................................................24.1、施工用水.................................................................................................24.2、施工用电.................................................................................................24.3、施工便道.................................................................................................24.4、现场布置.................................................................................................3五、施工工艺流程及方法..................................................................................45.1、施工工艺流程.........................................................................................45.2、总体施工方法.........................................................................................55.3、基础、涵台施工.....................................................................................65.4、拱圈施工.................................................................................................95.5、沉降缝处理...................................................