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G354石阡香树园至河坝段公路改扩建工程隧道洞口、明洞安全专项施工方案目录第一章编制说明.......................................................................................1一、编制依据........................................................................................1二、编制目的........................................................................................1三、适用范围........................................................................................1第二章工程概况.......................................................................................2一、工程简介........................................................................................2二、工程环境........................................................................................2三、施工平面布置................................................................................3四、施工准备情况................................................................................4第三章施工方案.........................................................................................61、截水沟施工......................................................................................62、洞口及边仰坡开挖施工..................................................................73、护拱、大管棚施工........................................................................12第四章施工计划.....................................................................................15第五章危险因素分析.............................................................................15一、危险源辨识..................................................................................15二、危险因素评估..............................................................................16第六章安全保障措施...........................................................................18一、组织保障......................................................................................18二、技术措施......................................................................................24三、项目部应急组织机构与职责......................................................33四、针对危险源安全应急措施..........................................................36第七章安全检查和验收.........................................................................39一、安全检查的目的..........................................................................39二、安全检查方法..............................................................................39三、安全检查程序............................................................................39G354石阡香树园至河坝段公路改扩建工程隧道洞口、明洞安全专项施工方案四、安全检查主要内容......................................................................39五、安全检查的方式..........................................................................39六、安全检查程序验收......................................................................40第八章安全验算及相关图纸.................................................................41第0页共43页G354石阡香树园至河坝段公路改扩建工程隧道洞口、明洞安全专项施工方案第九章其他需要说明的内容.................................................................41第一章编制说明一、编制依据1、《中华人民共和国安全生产法》（中华人民共和国主席令70号）；2、《爆破安全规程》（GB6722-2003）；3、《公...