目 录一、编制依据.....................................................................3二、工程概况.....................................................................3三、施工便道规划.............................................................4四、施工计划.....................................................................6五、施工方案.....................................................................95。1 便道施工规划.............................................................................................................95.2 施工要求........................................................................................................................95。3 施工工序...................................................................................................................105。4 施工流程...................................................................................................................105。5 便道维护...................................................................................................................11八、安全保障措施...........................................................12九、环境保护措施...........................................................12十、便道保通措施...........................................................13十一、事故应急预案.......................................................1411。1 成立项目部突发事故应急小组.............................................................................1411.2 应急岗位职责............................................................................................................1511。2 主要应急事件.........................................................................................................1611.3 应急事件预防及处理程序........................................................................................16十二、附件.......................................................................18临时施工便道建设方案一、编制依据1、重庆九龙坡至永川高速公...