生化水池维修专项施工方案编制： 审核： 批准： 2019 年 4 月 5 日目录1.工程概况..........................................................................................................................32.编制依据..........................................................................................................................53.试用范围..........................................................................................................................64.作业简况..........................................................................................................................65.施工流程..........................................................................................................................85-1.排水/关闭曝气..........................................................................................................85-2.水池加水稀释...........................................................................................................95-3.强制通风...................................................................................................................95-4.机具材料就位.........................................................................................................105-5.设置三级电箱.........................................................................................................115-6.设置警示区域.........................................................................................................115-7.人员安全技术交底.................................................................................................125-8.佩戴防护用品.........................................................................................................125-9.进入水池，确认施工环境.....................................................................................125-10.拆除损坏格栅.....................................................................................................135-11.安装新不锈钢格栅....................
