The National Water Supply and Drainage Board says that the water supply to many areas in Colombo will be suspended due to urgent maintenance work. Accordingly, the water supply will be suspended for 21 hours from 09.00 am on Saturday (10) to 06.00 am on Sunday (11). The National Water Supply and Drainage Board announced that the water supply to Colombo 01, 02, 03, 07, 08, 09, 10 and 11 will be suspended and Colombo 04 and 12 will be under low pressure during the relevant period.