Y. Kolaputtu village has a well. The gravity well is unused as it was damaged due to Hudhud cyclone. Gravity HDPE pipe which does not have filtration system is connected to the village and is the only source of drinking water. During summer, yield of the available spring decreases. In rainy season, the water gets contaminated. So the Kolaputtu villagers approached VJNNS and provided the details of the spring located at a distance of 800 metres elevation at source which has a good yield.