·····························装······················订······················线····························_______________________工程表6.2.1立式反击式水轮机转轮室、基础环、座环安装单元工程质量检查表编号：分部工程名称单元工程名称安装部位安装内容安装单位开/完工日期项次检验项目质量要求允许偏差（mm）实测值（mm）合格数优良数质量等级合格优良12345678910主控项目1中心及方位D1<300021.53000≤D1＜6000326000≤D1＜8000438000≤D1＜1000054D1≥10000652安装顶盖和底环的法兰面平面度/mm径向测量现场不机加工≤0.05mm/m，最大不超过0.60≤0.04mm/m，最大不超过0.50现场机加工0.250.20周向测量现场不机加工D1<30000.30.23000≤D1＜80000.40.3D1≥800000.60.5现场机加工0.350.33转轮室圆度±10%设计平均间隙±8%设计平均间隙续表6.2.1·····························装······················订······················线····························项次检验项目质量要求允许偏差（mm）实测值（mm）合格数优良数质量等级合格优良12345678910主控项目4基础环、座环及与转轮室同轴度/mmD1<30001.00.83000≤D1＜60001.51.26000≤D1＜80002.01.68000≤D1＜100002.52.0D1≥100003.02.4一般项目1高程/mm±3.0±2.02各组合缝间隙用0.05mm塞尺检查，不能通过；允许有局部间隙，用0.10mm塞尺检查，深度不应超过组合面宽度的1/3，总长不应超过周长的20%。检查意见：主控项目共项，其中合格项，优良项，合格率%，优良率%。一般项目共项，其中合格项，优良项，合格率%，优良率%。检验人：（签字）年月日评定人：（签字）年月日监理工程师：（签字）年月日