"Due to interconnection of 1100 mm dia water line by the DMRC on Arihant Marg opposite Kewal Park. Shut down for 16 hours is required on January 29 from 10 am to 2 am on January 30. Residents are advised to store sufficient quantity of water in advance as per requirement. Water tanker will be available on request," the notice from the Delhi Jal Board (DJB) said.