大唐华银金竹山火力发电分公司企业标准Q/CDT1060001—2007炉外汽水管道检修作业指导书作业项目：#2炉炉外管道检修作业日期：批准：审定：监理：会签审核：编写：2015-07修订2015-08实施大唐华银金竹山火力发电分公司Q/CDT目次1范围............................................................................................................................................................................32本指导书涉及的资料和图纸...............................................................33安全措施..............................................................................34炉外管规格材质及备件清单...............................................................45现场准备及工具........................................................................55.1现场准备............................................................................55.2工作准备............................................................................65.3办理相关工作票......................................................................66检修工序及质量标准....................................................................76.1测量数据注意事项....................................................................76.2四大管道............................................................................76.2.1给水管道............................................................................76.2.2过热蒸汽管道........................................................................76.2.3再热器出口管道......................................................................86.2.4再热器进口管道......................................................................96.2.5四大管道的检查.....................................................................106.3四大管道的检修.....................................................................106.3.1加工及对口.........................................................................106.3.2焊接..............................................................................106.4蠕胀测点的制作、安装、调整和监察段的位置.............................................106.5炉外小管检修.......................................................................116.5.1炉外管道检查.......................................................................116.5.2炉外管道更换.......................................................................116.6支吊架检修.........................................................................126.6.1支吊架检查.........................................................................126.6.2支吊架的安装、调整..................................................................136.7水压试验...........................................................................146.8管道保温...........................................................................156.9现场清理...........................................................................156.10工作票终结........................................................................157检修记录.............................................................................157.1炉外管道测厚记录表..................................................................157.2支吊架检查记录表...................................................................188不符合项目处理单.....................................................................239完工报告单....
