The proposed Gonagalathenna tank site is located in Kandy district. After implementation of this project, it is expected to provide irrigation facilities for 325 acres paddy land in Maha season and 37 acres in Yala season. Estimated cost of the project is Rs.55 million.

49 % of the construction of tank bund 70% of the construction of spillway and 10% of the construction of RB sluice have been completed up to end of July 2016.  71% of the construction of access road was completed. Allocation granted for the year 2016 was Rs. 13.15Mn. and cumulative expenditure up to the end of July 2016 was Rs.54.04 million. Cumulative physical progress at the end of July 2016 is 55%.