ICS 93.160 P58 DB50 重 庆 市地 方 标 准 备案号：41040-2014 DB 50/T507—2013 重庆市水文建设工程质量评定规程 Chongqing hydrology and engineering constructionQuality assessment procedures 2013-11-20发布 2014-01-01实施 重庆市质量技术监督局 发 布 1  目 次 1范围..........................................................................................................................................................4 2规范性引用文件......................................................................................................................................4 3项目划分..................................................................................................................................................5 3.1项目划分原则...............................................................................................................................5 3.2项目划分确认...............................................................................................................................5 4工程质量等级评定..................................................................................................................................5 5工程施工质量评定资料的基本规定......................................................................................................5 6单位工程..................................................................................................................................................5 6.1单位工程划分...............................................................................................................................5 6.2单位工程质量标准.......................................................................................................................6 7分部工程..................................................................................................................................................6 7.1分部工程划分...............................................................................................................................6 7.2分部工程质量标准.......................................................................................................................6 8单元工程..................................................................................................................................................6 8.1单元工程划分...............................................................................................................................6 8.2单元工程质量标准.......................................................................................................................6 9质量监督手续的办理..............................................................................................................................6 9.1质量监督...........................................................................