Project for Improving Water Access and Agriculture Income (PIWAAI) was a three year project funded by Minstry of Foreign Affair, Japan, and was jointly implemented by Peace Winds Japan and Institution for Suitable Actions for Prosperity (ISAP) at Balefi Rural Municipality, Sunkoshi Rural Municipality, and Melamchi Municipality of Sindhupalchok District since March 2020 to August 2023. PIWAAI had two components (WASH and Agriculture) being implemented simultaneously. The major objective of the project was to improve living standards of rural population of Sindhupalchok district through improved access to safe drinking water and increased income through agriculture extension.