原有火炬设施拆除施工方案编制:审核:批准:大庆油田工程建设有限公司宁夏石化项目部2010年10月16日目录一、编制说明...........................................................................................................-1-二、编制依据...........................................................................................................-1-三、施工部署...........................................................................................................-2-1、施工组织机构..................................................................................................-2-2、施工进度计划..................................................................................................-2-3、拆除前条件确认及相关准备工作..................................................................-3-四、主要施工步骤...................................................................................................-3-1、施工程序..........................................................................................................-3-2、火炬系统吹扫及置换......................................................................................-4-3、场地、道路平整、障碍物清除......................................................................-4-4、配套管线、设备拆除......................................................................................-5-4.1管线拆除......................................................................................................-5-4.2设备拆除......................................................................................................-6-5、塔架上管线拆除..............................................................................................-6-6、基础拆除..........................................................................................................-6-6.1小设备及管架基础拆除..............................................................................-6-6.2火炬基础拆除..............................................................................................-6-7、拉运..................................................................................................................-7-8、火炬塔架吊装..................................................................................................-7-8.1火炬塔架概况..............................................................................................-7-8.2拆除吊装方法..............................................................................................-7-8.3吊点布置......................................................................................................-9-8.4吊装参数......................................................................................................-9-8.5吊耳设计......................................................................................................-9-8.6吊装计算.....................................................................................................-11-8.7主要技术措施............................................................................................-12-9、火炬拆除备选方案........................................................................................-12-五、吊装平面布置图及立面图.............................................................................-13-六、施工机索具及材料计划..............