上虞杭协热电有限公司3号次高温次高压130t/hCFB锅炉大修及低氮燃烧改造施工工程投标文件(技术标)江苏伟业安装集团有限公司2016年6月26日目录第一章工程概况及工作范围...........................................................................................................4第一节概述..........................................................................................................................................4第二节锅炉主要技术规范和概述......................................................................................................4第三节主要检修项目..........................................................................................................................5第四节工程特点分析........................................................................................................................11第五节工程施工实施条件................................................................................................................11第二章施工总体部署.....................................................................................................................12第一节设立项目部............................................................................................................................12第二节工期安排及进度控制............................................................................................................13第三节质量目标及预控....................................................................................................................13第四节安全与文明管理....................................................................................................................13第三章编制依据及施工执行的验收规范.....................................................................................13第四章主要项目检修方案.............................................................................................................16一、水冷壁换管方案....................................................................................................................16二、常规项目检查、检测、检修方案........................................................................................18三、锅炉水压试验........................................................................................................................27四、门类检修................................................................................................................................30五、阀门、水位计、管道及其附件检修工艺............................................................................31六、管道、支吊架及保温检修....................................................................................................51七、泵类检修................................................................................................................................54八、连定排扩容器检修................................................................................................................60九、锅炉钢结构油漆涂刷油漆技术方案....................................................................................61十、低氮燃烧改造方案................................................................................................................65第五章检修进度计划..................................................................................................