Nereduvalasa village have Over head tank (OHT). OHT working is depends on power supply, it is partially supplied. when the power supply is off , the community is depends on vuta. The pathway is very steap below the village and is slippery too. it is 50 mtrs far from the village. And in rainy season, it gets contaminated with rain water and agricultural effluents. So the Nereduvalasa villagers approached VJNNS and provided the details of the spring located at a distance of 2100 meters elevation at source which has a good yield.