Cost Estimation:
© RKVM, Barrackpore, INDIA, 2008. All rights reserved.
$ 1 = INR 46.00

The costs depend  on the depth of aquifer, quality of water, price of materials, electricity, no of people using the service, etc & may vary from country to country.

Queens University, Belfast
Ramakrishna Vivekananda Mission, Barrackpore
National Metallurgical Laboratory, Jamshedpur