en_47157_0 The National Water Supply and Drainage Board has announced that the supply of water to several areas in Colombo will be suspended tomorrow to undertake urgent maintenance. en_47157_1 The supply of water to several areas in Kotahena, Grandpass, Modera and Mattakkuliya is due to be suspended for a period of eighteen hours from 9.00 am tomorrow. en_47157_2 In addition, the National Water Supply and Drainage Board said that water will be supplied to Colombo Fort and Pettah areas under low pressure.