Choosing a Water Conservation Proposal in Jaisalmer
A gram panchayat in a drought-prone block of Jaisalmer district has ₹8 lakh under a state water-conservation scheme. It must select one of four proposals: (i) rooftop rainwater harvesting (tanka) in 40 households at ₹20,000 each; (ii) desilting two traditional tanks at ₹3.5 lakh each plus ₹1 lakh for training; (iii) ten recharge pits at ₹60,000 each plus ₹2 lakh for monitoring; (iv) one check dam on a seasonal stream at ₹8 lakh. The block receives about 180 mm of average annual rainfall. Groundwater is deep and often saline. The village has 60 households; 22 have at least one migrant worker. The scheme requires a 10% community contribution in cash or labour, and the panchayat must bear maintenance after one year. The sarpanch favours the check dam because it is visible and was promised during the election. A village meeting is scheduled in a week, and the panchayat secretary wants a written recommendation with reasons that can be read aloud.
1. Which proposal should the panchayat recommend? Justify using rainfall, groundwater, equity, and maintenance considerations.
Read the worked answer
The strongest recommendation is the rooftop tanka proposal, provided it is designed with safeguards.
- Rainfall: About 180 mm a year is low and erratic. A check dam on a seasonal stream may remain dry or lose much of its water to evaporation and seepage before it can recharge a deep aquifer. A covered household tanka captures roof runoff at the point of use and reduces evaporation.
- Groundwater: Because groundwater is deep and often saline, recharge pits may not reach the water table effectively. Tanka water is a supplementary household source, not a replacement for safe drinking water.
- Equity: Forty of 60 households can be covered. The 10% contribution is ₹80,000; allowing labour contributions and prioritising households without any tanka, SC/ST households, and BPL families reduces exclusion.
- Maintenance: Households can clean and repair their own tankas; a check dam requires collective maintenance and may silt up.
Desilting two tanks is also defensible, but it benefits fewer households and requires training and annual desilting. The check dam should not be chosen merely because it is visible.
2. If the panchayat chooses rooftop tanka, what three safeguards should be built into the resolution?
Read the worked answer
- Maintenance and water-quality clause: Each beneficiary household must agree to clean the tanka, use a first-flush diversion, and not use the water for drinking without treatment. The panchayat should retain a small maintenance fund or a trained mason list.
- Transparent beneficiary selection: Publish the list of 40 households, with priority to households that have no tanka, have a member with disability, or are BPL. Allow the 10% contribution in labour, and waive or subsidise it for the poorest households.
- Construction quality and audit: Use a standard design, train local masons, photograph each installation, and have a three-member committee inspect before payment. This prevents money being spent on incomplete or leaking tankas.
3. How should the sarpanch’s preference for the check dam be handled in the village meeting without dismissing local knowledge?
Read the worked answer
The secretary should acknowledge the check dam as a legitimate proposal and ask for local evidence rather than reject it outright. Useful questions: Has the stream flowed in the last three years? For how many days? Where would water be stored? Who owns the land? What happened to earlier check dams?
The meeting can compare the check dam and tanka against the same criteria: number of households benefited, reliability in a low-rainfall year, maintenance burden, and equity. If the check dam is still preferred, the panchayat can document it as a future proposal and seek a separate hydrological assessment. This respects the sarpanch’s promise and villagers’ experience while keeping the current ₹8 lakh decision evidence-based.