ICS93.020 CCSP41 44 广东省地方标准 DB44/T2823—2026 城镇排水设施运行维护管理技术标准 TechnicalSpecificationsforoperation,maintenanceandmanagementofdrainage facilitiesincityandtown 2026-01-27发布 2026-04-27实施 广东省市场监督管理局  发布DB44/T2823—2026 I目次 1总则.....................................................................................................................................................................1 2术语.....................................................................................................................................................................2 3基本规定.............................................................................................................................................................3 4源头监管.............................................................................................................................................................4 4.1一般规定.................................................................................................................................................4 4.2巡视监管.................................................................................................................................................4 4.3水质监管.................................................................................................................................................5 4.4监管方法与设备.....................................................................................................................................5 5排水管渠.............................................................................................................................................................6 5.1一般规定.................................................................................................................................................6 5.2排水管渠巡查.........................................................................................................................................6 5.3排水管渠养护.........................................................................................................................................9 5.4排水管渠检查与评估...........................................................................................................................12 5.5排水管渠修理.......................................................................................................................................16 5.6排水管渠封堵与废除...........................................................................................................................17 5.7排水管渠应急处置...............................................................................................................................18 6排水泵站...........................................................................................................................................................20 6.1一般规定...............................................................................................................................................20 6.2设备运行与管理...................................................................................................................................20 6.3设备保养与维修...................................................................................................................................21 6.4设备日常巡查.......................................................................................................................................25 6.5一体化预制泵站...................................................................................................................................27 6.6排水泵站应急处置...............................................................................................................................28 7通沟余泥处理与处置.......................................................................................................................................29 7.1一般规定............................................................................................................................................