第1页共41页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共41页福州耀隆化工集团公司搬迁改造项目联碱装置给排水安装工程施工方案批准：审核：编制：编制单位：中国化学工程第十六建设公司二O一二年一月三十日第2页共41页第1页共41页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共41页目录1、编制说明................................................................................................................42、工程概况................................................................................................................43、编制依据................................................................................................................44、施工准备及工艺流程............................................................................................44.1主要机具：....................................................................................................................54.2施工应具备的条件：....................................................................................................54.3管道施工流程图............................................................................................................55、施工技术要求........................................................................................................65.1图纸会审与设计交底....................................................................................................65.2材料验收........................................................................................................................65.3管件的使用....................................................................................................................75.4开挖................................................................................................................................75.5管沟及基坑积水的保护................................................................................................75.6基坑降水........................................................................................................................85.7管沟及基坑的围护........................................................................................................95.8管道基础的处理..........................................................................................................106、管道安装..............................................................................................................116.1给水管道施工..............................................................................................................116.2排水管道施工..............................................................................................................136.3管道试验......................................................................................................................176.4回填..............................................................................................................................186.5冲洗..............................................................................................................................186.6焊接施工要求.............................................................................................................187、管沟和检查（阀门）井施工..............................................................................29...
