(covering Kelani Ganga, Attanagalu Oya, Kalu Ganga, Kirindi Oya and Malwathu Oya on pilot basis). 2030. 10.1 Install river and reservoir gauges and collect rainfall data and river flow data for the five priority basins. 2025. 10.2 Prepare digital elevation maps for all priority basins and establish automated early warning systems. 2025. 10.3 Conduct capacity building programs for newly established early warning systems associated technological applications and dissemination. 2025.