Hydrogeological Surveys
Ground Water Exploration
Geophysical Studies
Water Quality Analysis
 
Findings of CGWB at West Bengal
Sikkim at a glance
Andaman & Nicobar at a glance





 
 
 
 
Objectives :  
Generation of base line information
First approximation of ground water condition
Collection of data from every source
Estimation of resource in terms of quality & quantity
Identification of stress areas
Developments of vital inputs for planning and development
Activities :
Field surveys
Well Inventory
Pumping Test
Water Balance
Identification of Problem Areas
Demarcation of Areas for Ground Water Development
Formulation of Development Plans
Recommendations
Achievements :
Entire area of West Bengal, Sikkim & Andaman & Nicobar islands has been covered.

Reappraisal Ground Water Surveys

Objectives :
Update baseline information  
Study changes in utilisation pattern  
Estimate Ground Water quality changes  
Study changes in the input and output from the system since last surveys
Save the system from over strain  
Forecast quality concerns  
Activities :
Repeat surveys every 3-5 years
Re-inventory
Evaluation of existing scenario with a reference to particular datum line
Re-orient development strategies in the context of changed scenario
Area identification for resource augmentation/protection/conservation
Achievements :
Entire area of West Bengal, Sikkim & Andaman & Nicobar islands has been covered.




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