Courses by International Training Institute of Irrigation and Water Management (Kothmale) / Courses in Sri LankaDiploma in Irrigation Technology 2020 (2nd Intake) – International Training Institute of Irrigation and Water Management (Kothmale) October 17, 2020October 17, 2020 Closing Date – 2020-November-20 (NVQ Level-6) Diploma in Irrigation Technology 2020 (2nd Intake) – International Training Institute of Irrigation and Water Management (Kothmale) Sinhala AdvertisementDownloadEnglish AdvertisementDownloadApplicationDownloadSource – Daily News (2020.10.11)