Water Quality Officer, Water Quality Assistant, Engineering Assistant (Civil), Technical Assistant, Draftsman – Mahaweli Authority of Sri Lanka 2020-06-272020-07-07 Applications.lk Closing Date – 2020-July-10 Sinhala AdvertisementDownloadEnglish AdvertisementDownloadModel ApplicationDownloadSource – Dinamina (2020.06.27) | Daily News (2020.06.27) Share this:TweetWhatsAppTelegram