| Borewell Size (Diameter) | Recommended Usage | Rate Per Feet |
|---|---|---|
| 4.5 Inch Dia | Small Residential / Individual Home | ₹ 92 |
| 6.5 Inch Dia | Standard Home / Apartments / Shops | ₹ 105 |
| 7.5 Inch Dia | Commercial / Large Housing Society | ₹ 160 |
| 12 Inch Dia | Agriculture / Industrial High-Yield | ₹ 184 |
*Above Bore well cost for Ideal Drilling Depth
*For Narrow Space additional equipment required, hence may incur Extra Cost
* PVC Pipe Installation may varry based on the Soil / Rock type. Here we calculated Average !
In the fertile plains of Sitamarhi, the geology consists of deep, unconsolidated alluvial deposits including sand, silt, clay, and gravel. Unlike rocky terrains, the challenge in Sitamarhi is not the hardness of the ground, but the stability of the borehole. We utilize Direct Rotary or Reverse Rotary drilling technologies to manage these soft strata effectively. A crucial part of our service in Sitamarhi is the design of the assembly, where we strategically place 'V-Wire' screens or slotted pipes against the most productive sand aquifers. To prevent the 'sand-pumping' issue common in this region, we perform precision gravel packing, filling the annular space with graded pebbles to act as a natural filter. This ensures crystal-clear water and protects your submersible pump from premature wear and tear. Because Sitamarhi may have multiple aquifer layers, we help clients identify the second or third layer to avoid the risk of surface pollutants or agricultural runoff. Our development process includes high-velocity surging and air-compressor cleaning to stabilize the aquifer and maximize flow. This professional approach results in a high-discharge tube well capable of supporting large-scale irrigation or high-capacity residential requirements.
Technical Setup for Alluvial Terrain:
Direct Rotary (DR) Rig with Gravel Packing for Sand Aquifers.
*Regulations updated as per 2026 state-wise groundwater policies. Non-compliance may lead to sealing of the borewell and environmental fines.
A: For residential properties in Sitamarhi, the 6.5 inch dia drilling rate is ₹105 per feet. A typical 320 feet borewell here costs approximately ₹33,600 for drilling alone.
A: In Sitamarhi, the average water level is around 270 feet. However, to ensure a perennial supply, we recommend an ideal drilling depth of 320 feet.
A: A professionally drilled well in Sitamarhi using high-quality materials can last 20-30 years, especially in stable Alluvial formations.
A: Flushing involves cleaning the borewell with high air pressure. In Sitamarhi, we recommend flushing every 3 years to maintain the yield from the Alluvial aquifers.
A: Groundwater in Sitamarhi is generally good, but since the terrain is Alluvial, we recommend a TDS test. We provide water testing services post-drilling to ensure safety.
A: For 320 feet in Sitamarhi, a 1.5 HP to 3 HP submersible pump is usually required depending on the required water discharge.
This Borewell Cost is also applicable to Sitamarhi, Bairgania, Belland, Dumra, Janakpur Road, Nanpur, Parihar, Puphri, Riga, Runni Saidpur, Sursand, Majorganj, Bajpatti, Bathnaha, Bokhra, Choraut, Sonbarsa, Suppi, Tariyani, Parsauni.
Find the borewell cost for your land based on the state, city, and locality. The cost estimate for a borewell tends to vary from area to area. For example, the borewell cost in a village is not the same as the cost in a city. It also depends on factors such as the accessibility of the borewell point, the type of soil (rock or loose soil), labor rates in the locality, PVC pipe and lid prices, and the availability of borewell equipment nearby.