Ministry of City Planning and Water Supply Vacancies / National Water Supply and Drainage Board Job VacanciesDrilling Machine Operator – National Water Supply and Drainage Board 2018 July 5, 2018 Closing Date – 2018-June-09 Advertisement Sinhala Edition Preview Download Advertisement (Sinhala Edition) Download Model Application (Sinhala / English Edition) Instructions to Candidates Contact Numbers : 011-2638999 / 011-2611589 Email – [email protected] Source – Silumina (2018.06.24)