OFFICIAL CGWA WATER COMPLIANCE COMPATIBLE Kolkata Office Tel: 033 25768701 Consultant Line: +91 62900 23645 / 93396 38868
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⚡ EAST INDIA'S GEOPHYSICAL LEADERS

Earth Care
Products & Service

Groundwater Consultancy & Geophysical Products

Earth Care Products & Service is East India's premier Groundwater consultancy and Geophysical scanning enterprise. Led by expert Hydrogeologist Sandeep Gupta, we deliver certified borehole loggings, rainwater harvesting plans, and high-resolution GPR scans for real estate developers and heavy industries alike.

15+ Years Experience
500+ Surveys Ran
25+ Enterprise Clients
100% CGWA Approved
Earth Care Subsurface scan overview
Sandeep Gupta portrait

Sandeep Gupta

Groundwater Engineer & Hydrogeologist MSc, M Phil

SYSTEMATIC ENGINEERING spectrum

Comprehensive Geophysical Services

Select or browse our primary engineering specialties. Equipped with advanced resistivity sensors, GPR antennas, and telemetry piezometers.

01 - Subsurface Logs Geo Logs

SUBSURFACE Geophysical Studies

Highly precise borehole measurements utilizing custom loggers to trace underground matrices down hundreds of meters.

  • ▪ Electro Logging (Resistivity)
  • ▪ Caliper & Gamma Radioactivity Logging
  • ▪ Density, Sonic & Neutron Porosity
  • ▪ Optical & Acoustic Scan Imaging
Log scan
02 - Hydraulic Tests Aquifer Tests

Site Hydraulic Performance Testing

Direct physical measures of soil soakage indices, transmissivity, and continuous well drawdowns properties.

  • ▪ Infiltration Gallery Tests
  • ▪ Vertical Electrical Soundings (VES)
  • ▪ Sustained Step Drawdown Yield Tests
  • ▪ Aquifer Inventory Quality Analysis
Infiltration
03 - Harvesting Recharge Structure

Rainwater Harvesting Comprehensive

End-to-end design and installation of stormwater injection structures to replenish deep regional sand reserves.

  • ▪ Mechanical First Flash Divertors
  • ▪ Deep Injection Recharge Tubewells
  • ▪ Inverted Gravel Recharge Pits
  • ▪ Hydraulic Pipeline Topographical Survey
Resistivity
04 - Compliance CGWA Dockets

EIA & Hydrogeological Studies

Authoring accredited impact assessment reports ensuring total municipal clearance and environmental insulation.

  • ▪ Site Planning & Dewatering Control
  • ▪ Environment Impact Assessment (IAS)
  • ▪ Aquifer Contaminant Pathway Indexing
  • ▪ Groundwater modeling for clearances
Compliance Index

Mandatory for all industrial plants and large housing setups in West Bengal.

05 - Automation Telemetry

Data Monitoring & Automation

Deploying telemetric pressure cells and computerized flowmeters to aggregate remote hydraulic stats effortlessly.

  • ▪ Telemetric Digital Piezometers
  • ▪ Ultrasonic Transit-Time Flow meters
  • ▪ Air Emission & Meteorological Stations
  • ▪ Automatic Digital Pump Controllers
Real-time uploads

GPRS linked networks configured straight to Central Ground Water reserves portal.

06 - Non-Destructive GPR scan

Utility GPR & Leak Detection

Meticulous radar scans mapping buried steel lines, power conduits, and leaks under concrete paving pre-excavation.

  • ▪ Ground Penetrating Radar (GPR) Imaging
  • ▪ Conduit Cable Tracer Accessory Kits (LCAK)
  • ▪ Acoustic Pipeline Geophone Testing
  • ▪ High-density burried utility blueprint maps
GPR Scan
HYDROLIC ESTIMATOR INSTANT

Rainwater Harvesting Charge Capacity Calculator

Kolkata mean annual precipitation is roughly 1700mm. Adjust your project roof area below to estimate captured aquifer volume instantly inside Elementor.

ROOF CATCHMENT SURFACE AREA: 650 sq.m
100 sq.m 2500 sq.m (Mean Industrial) 5000 sq.m (Mega complex)
MEAN RAINFALL (ANNUAL): 1700 mm
500mm (Dry Zone) 1700mm (Kolkata Mean) 3000mm (Northeast Monsoon)
Gross Annual Water Recoverable Capacity

839,250

Litres of Clean Recharge water per annum

Equates to keeping a standard 5-person residential household fully sustained for around 5 years with non-potable grey use!

Sandeep Gupta
CHIEF EXECUTIVE CONSULTANCY

Sandeep Gupta

Groundwater Engineer & Hydrogeologist Consultant

MSc (GI), M Phil (HG), PGD (GEM)

"Applying modern geophysics and precise subsurface modeling is no longer just a technical luxury — it is a critical mandate to protect drinking aquifers. At Earth Care, our focus is bringing structural precision to every drilling site, pipeline, and recharge zone to ensure sustained flow and full statutory clearance of our community's water assets."

CGWA APPROVED COMPLIANCE: Specialist in authorizing CGWA impact assessment certification files.
VES & ELECTRICAL RESISTIVITY: High precision electrical sounding profiling up to 300+ m deep bedrock layers.
TRUSTED STAKEHOLDERS DEEP MATRIX

Our Prestigious Industrial & Institutional Partners

50+ MAJOR COMPLIANCE PROJECTS DELIVERED
Godrej
Godrej
DTC
DTC
Mani
Mani
Alcove
Alcove
Poddar
Poddar
L&T Construction
L&T
Railway
Railways
PHE
PHE
Swiss Boring
Swiss Boring
Sriram
Sriram
Druk Water
Druk Water
IIT Kgp
IIT Kgp
ENTERPRISE CLEARANCE READY

Initiate Ground Assessment Form

Provide basic topography location and services sought. Our chief Hydrogeologist evaluates strata records and contacts you within 1 business day.

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Head Office Kolkata:

G/1 Sriniketan Apartment, 65 Sukanta Park, P.O. Prafulla Kanan, Kolkata-700 101

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Registered Workplace:

GC04 Narayan Tala West, Kolkata - 700 101

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Email Dispatcher:

ecpskol@gmail.com
Free service estimate: Share current construction plot dimensions or previous well borehole parameters to receive quick structural feedback from Sandeep Gupta.
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