The water supply will be disrupted on Friday evening at Herbal Garden in West Punjabi Bagh and Madipur as Delhi Jal Board will repair the leakage in 1,000 mm diameter water main line. "Residents are advised to store sufficient quantity of water in advance as per their requirement," said DJB officials. Meanwhile, people can call for water tankers at telephone numbers: 25221181, 25222400, 25222401 for Punjabi Bagh Water Emergency, and 1916, 23538495, 23527679 for Central Control Room.