目 录一、编制依据.............................................................................................................................3二、工程概况 ............................................................................................................................. 2 三、施工便道规划 ..................................................................................................................... 3 四、施工计划 ............................................................................................................................. 5 五、施工方案 ............................................................................................................................. 6 5.1 便道施工规划 ................................................................................................................ 6 5 。 2 施工要求 ..................................................................................................................... 7 5.3 施工工序 ........................................................................................................................ 7 5 。 4 施工流程 ..................................................................................................................... 7 5.5 便道维护 ........................................................................................................................ 8 八、安全保障措施 ..................................................................................................................... 9 九、环境保护措施 ..................................................................................................................... 9 十、便道保通措施 ................................................................................................................... 10 十一、事故应急预案 ............................................................................................................... 11 11.1 成立项目部突发事故...