1. What is this item?
This is your primary source of groundwater extraction.
• A borewell is a narrow, deep vertical shaft drilled using rigs (100–600 ft deep or more), usually fitted with submersible pumps.
• An open well is wider and shallower (20–50 ft deep), with masonry or stone lining—often used in areas with high water tables.
They are not interchangeable—borewells = deep groundwater, open wells = shallow aquifers or water pockets.
2. How is the Quantity Estimated?
• Usually one per 5–10 acres, depending on water table and crop type
• You also estimate based on water requirement per hectare, well yield (litres/hour), and recharge potential
• Open wells may be fewer but wider; borewells can be more in arid/dry zones
3. What are the Cost Components?
• Surveying Charges (₹3,000–₹15,000) for geophysical water prospecting
• Drilling Charges:
o ₹80–₹200 per ft depending on soil/rock type and depth
o Casing pipe (PVC/GI) cost: ₹100–₹300 per ft
• Pump installation: ₹20,000–₹60,000 depending on HP
• Electrical connection (if grid available) or solar pump setup (₹1–1.5 lakh)
• Water tank + basic platform (₹20,000–₹50,000)
• Open wells require excavation, masonry/lining, and pulley systems or submersible pumps
4. Going Rates & How Unit Cost is Calculated
• Typical Borewell (up to 300 ft depth):
👉 ₹1.5 lakh to ₹2.5 lakh including pump and pipe
• Deep Borewell (400–600 ft):
👉 ₹2.5 lakh to ₹4 lakh
• Open well with masonry:
👉 ₹1.2 lakh to ₹2 lakh depending on diameter, soil & water yield
• Solarized versions add another ₹1–1.5 lakh for sustainability and grid-independence
💡 Pro Tip: Always consider rainwater recharge pit integration nearby to prolong borewell life. For open wells, protective fencing and periodic desilting are crucial.
