Government Job Vacancies in Sri Lanka / Ministry of Water Supply Vacancies / National Water Supply and Drainage Board Job VacanciesPersonal Secretary (Class II), Land Officer (Class II) – National Water Supply and Drainage Board October 25, 2020October 25, 2020 Closing Date – 2020-November-09 English AdvertisementDownloadModel ApplicationDownloadSource – Sunday Observer (2020.10.25)