DJB to lay 3600-metre-long pipeline July 19, 2022 | Announced/Approved, Fund Allocation, Municipal Water Supply, Project Updates, Water Supply Delhi Jal Board (DJB) will lay a 3600-meter-long pipeline to facilitate the uninterrupted water supply to central government organisations’ buildings being constructed in Maidangarhi and Rajpur Khurd village. This content is restricted.