The Harpan Watershed, Panchase in Nepal lies in the mid-hills of Nepal and consists of valleys, hills and the high mountains of the Himalayas. The economy of the Panchase is largely subsistence, based on crop production and livestock. There is high climatic variation due to changes in altitude and an average rainfall of 3, 355mm. The selected project site, the Harpan watershed, is about 15 km² with sub-tropical to temperate climate. There are about 900 households with a population of 4,598.