Open Competitive Examination for Recruitment of Technical Aide (Mechanical) 2020 – Irrigation Department February 13, 2021December 15, 2024 Applications.lkClosing Date – 2021-March-05Sinhala Advertisement English Advertisement Sinhala AdvertisementDownloadEnglish AdvertisementDownloadApplication (Sinhala)DownloadSource – Gazette (2021.02.05)