Storage of Rain water falling over Roof top of tank
This method can be used for storage of rain water in any plot of land.Rain water falling on the top of a storage tank is itself stored in the tank. The top portion of the tank is given a minor slope, either in the centre or at the edges. A small hole is punctured near the slope. Rainwater falling on top of the tank enters inside through hole. The tank and its roof top is cleaned well before the rains arrive.
Estimated Cost : Rs. 25000/-Capacity : 10000 Ltrs.