DJB approves three sewerage projects in Narela, Bawana and Mundka in Delhi September 29, 2025 | Announced/Approved, Key Segments, Municipal Wastewater, Project Updates, Wastewater Delhi Jal Board (DJB) has approved three sewerage projects in Narela, Bawana and Mundka. Narela Sewage Project. The scope… This content is restricted.