DB21∕T 3266—2020 辽宁省村镇集中供水工程前期工作及技术管理规程(辽宁省)

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1、ICS93.160P55备案号：DB21辽宁省地方标准DB21/T3266一2020辽宁省村镇集中供水工程前期工作及技术管理规程PreliminaryworkandtechnicalmanagementproceduresforcentralizedwatersupplyprojectsinvillagesandtownsinLiaoningProvince2020一04一30发布2020一05一30实施辽宁省市场监督管理局发布DB21/T3266一2020目次前言．.............................................

2、.......................．⋯⋯H工1范围．........................................................................．⋯⋯12规范性引用文件．..............................................................．⋯⋯13项目建议书．..................................................................．⋯⋯23一.1般性规定．............

3、..................................................．⋯⋯23.2编制内容．................................................................．⋯⋯23.3编制提纲．................................................................．⋯⋯24可行性研究报告．..............................................................．⋯⋯2

4、4一.1般性规定．..............................................................．⋯⋯34.2编制内容．................................................................．⋯⋯34.3编制提纲．................................................................．⋯⋯35实施方案．................................................

5、....................．⋯⋯36水源工程及附属建筑物．........................................................．⋯⋯46.1水源．....................................................................．⋯⋯46.2取水构筑物．..............................................................．⋯⋯46.3生产建筑物．.......................

6、.......................................．⋯⋯56.4附属建筑物．..............................................................．⋯⋯57输配水管道及调节构筑物．......................................................．⋯⋯5一7.1般性规定．.............................................................．⋯⋯57.2输水管道布置二。．......

7、..................................................．⋯⋯57.3配水管网选线、布置．...................................................．⋯⋯67.4水表设置．...............................................................．⋯⋯67.5调节构筑物．............．⋯⋯，.．⋯，...................................．⋯⋯68净水工程．..........

8、.................................