| Borewell Size (Diameter) | Recommended Usage | Rate Per Feet |
|---|---|---|
| 4.5 Inch Dia | Small Residential / Individual Home | ₹ 96 |
| 6.5 Inch Dia | Standard Home / Apartments / Shops | ₹ 103 |
| 7.5 Inch Dia | Commercial / Large Housing Society | ₹ 165 |
| 12 Inch Dia | Agriculture / Industrial High-Yield | ₹ 187 |
*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 !
The landscape of Mumbai is characterized by the Deccan Trap formations, consisting of multiple layers of volcanic basalt. Drilling in this terrain requires a specialized understanding of 'flow' geology, where hard, compact basalt often alternates with softer 'red bole' clay or vesicular basalt. In Mumbai, the most productive aquifers are typically found in the vesicular zones where gas bubbles once created natural storage spaces for groundwater. Our drilling rigs are equipped to handle these alternating strata, using casing pipes to seal off loose clay layers that could otherwise lead to 'caving' or jamming the drill string. We pay close attention to the inter-flow zones, as these are critical for high-yield borewells. In the dry summer months of Mumbai, the water table can fluctuate significantly, which is why we suggest drilling deeper to tap into the perennial secondary aquifers. Our engineering team provides custom pump selection based on the specific yield of the basaltic layers. Furthermore, we emphasize 'Hydro-fracturing' services for existing low-yield wells in the region to open up blocked water channels. This expertise ensures that your investment in a borewell provides maximum water discharge throughout the year.
Technical Setup for Deccan Trap Terrain:
Combination Rig for Alternating Basalt and Red-Bole Layers.
*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 Mumbai, the 6.5 inch dia drilling rate is ₹103 per feet. A typical 350 feet borewell here costs approximately ₹36,050 for drilling alone.
A: In Mumbai, the average water level is around 280 feet. However, to ensure a perennial supply, we recommend an ideal drilling depth of 350 feet.
A: 8-inch borewells are used for commercial or agricultural use in Mumbai. The rate is higher than the ₹103/ft residential rate due to heavy equipment requirements.
A: Casing pipe costs in Mumbai depend on whether you use MS (Mild Steel) or PVC. Given the Deccan Trap soil, we recommend heavy-duty pipes to prevent borehole collapse.
A: For 350 feet in Mumbai, a 1.5 HP to 3 HP submersible pump is usually required depending on the required water discharge.
A: Collapse risks are high in Deccan Trap zones. We mitigate this in Mumbai by using premium casing pipes and professional verticality checks.
This Borewell Cost is also applicable to Colaba, Fort, Marine Drive, Nariman Point, Malabar Hill, Byculla, Parel, Dadar, Worli, Prabhadevi, Lower Parel, Mahim, Dharavi, Matunga, Sion, Sewri, Wadala, Girgaon, Tardeo, Cuffe Parade.
In the Mumbai district, including both the City and Suburbs, groundwater extraction is strictly monitored by the Brihanmumbai Municipal Corporation (BMC) and the Maharashtra Groundwater Survey and Development Agency (GSDA). Property owners in dense residential belts like Andheri, Borivali, and Chembur must navigate a mandatory permission process before commissioning any drilling. The procedure involves obtaining a No Objection Certificate (NOC) from the BMC’s Pest Control Officer (PCO) to ensure the site is protected against mosquito breeding, alongside a technical clearance from the GSDA. Residents of housing societies in Dadar or Ghatkopar are required to provide a rainwater harvesting plan as a prerequisite for approval. Furthermore, regulations strictly prohibit digging a new well within 500 meters of any public drinking water source. These localized laws are designed to manage the delicate urban water table and prevent structural damage to the city’s vast underground utility network.
The geological profile of Mumbai is predominantly composed of Deccan Trap basalt, with specific variations like rhyolites and trachytes found in areas like Gilbert Hill in Andheri. This hard igneous rock requires specialized high-pressure DTH (Down-the-Hole) drilling rigs. In neighborhoods such as Malad, Goregaon, and Powai, the average depth required to reach a sustainable water-bearing fracture typically ranges between 200 and 500 feet. However, in the coastal stretches of Colaba or Versova, drilling often faces the challenge of "overburden" soil and loose marine clay, which necessitates extensive casing to prevent borewell collapse. The cost of a borewell in Mumbai is relatively higher than in inland districts due to the logistical difficulties of moving heavy machinery through narrow lanes and the high cost of MS (Mild Steel) casing pipes. While the success rate is generally good in the rocky mid-lands, the life of a borewell in this island city is increasingly threatened by rapid urban runoff and limited open ground for natural aquifer recharge.
Groundwater quality in Mumbai varies significantly from the inland ridges to the coastal plains. In the central suburbs like Kurla and Vile Parle, the water is often classified as "Hard Water," containing high levels of calcium and magnesium derived from the basaltic bedrock. Residents frequently report a "Metallic Taste," particularly in areas with iron-rich volcanic soil. However, the most critical quality concern in the Mumbai district is salinity. In coastal neighborhoods like Juhu, Cuffe Parade, and Worli, there is a high prevalence of "Brackish" or "Salty" water due to seawater intrusion into the over-exploited aquifers. While the water may be "Sweet" in some elevated inland pockets, the Total Dissolved Solids (TDS) levels in many housing society borewells exceed 800 ppm, making the water unsuitable for drinking without advanced RO (Reverse Osmosis) treatment. Many households use this water strictly for non-potable purposes like flushing and cleaning to avoid the corrosive effects of salt on plumbing fixtures.
Mumbai district faces a paradoxical situation of having some of the world's largest municipal water supply systems while simultaneously being highly dependent on groundwater. The reliance on the BMC’s Tansa and Modak Sagar supply is absolute, yet the intermittent nature of distribution and the sheer volume of the population lead to frequent water shortages. In high-rise apartment complexes in Lower Parel and Kandivali, a borewell is considered a critical necessity to supplement daily domestic needs, especially for flushing and landscaping. The possibility of water shortage is a recurring theme during the maintenance of trunk mains or during years of delayed monsoons. With the availability of municipal water often falling short of the total demand in sprawling suburbs like Mulund and Dahisar, private borewells serve as the primary lifeline for 24/7 operations in hospitals, malls, and residential colonies, making them an indispensable part of Mumbai’s urban infrastructure.
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.