Runoff Collection
Rainwater or surface runoff is collected through a controlled inlet, channel, pipe or diversion arrangement.
Sustainable Groundwater Management
Scientific planning, design and implementation of recharge systems that capture available runoff, reduce sediment entry and direct filtered water toward suitable groundwater-bearing formations.
Service Overview
Borewell recharge systems are designed to capture rainwater or surface runoff, remove suspended sediment and allow filtered water to enter deeper groundwater formations through a suitable recharge bore.
A successful recharge system requires more than simply connecting runoff to a borewell. The design should account for runoff quantity, sediment load, site topography, local geology, aquifer conditions, filtration requirements and maintenance access.
GGWPI undertakes site assessment, geophysical investigation, recharge-bore planning, filtration design, civil-work coordination, testing and maintenance planning.
Recharge-System Components
The final arrangement depends on the runoff source, available space, sediment load, geological conditions and required recharge capacity.
Rainwater or surface runoff is collected through a controlled inlet, channel, pipe or diversion arrangement.
Heavier sediment and suspended material are reduced before water reaches the filtration chamber.
Graded filter media such as stone, gravel, sand, charcoal and geotextile may be used according to the design.
Filtered water is directed through a suitable recharge bore toward favourable subsurface formations.
Applications
Recharge solutions can be developed for individual properties, institutional campuses, government infrastructure and larger water-conservation projects.
Project Workflow
Runoff source, available area, slope, drainage, existing borewells and site accessibility are reviewed.
Hydrogeological and geophysical assessment may be carried out to identify suitable recharge conditions.
Collection, sedimentation, filtration, pipe routing and recharge-bore specifications are prepared.
Civil structures, recharge bore, filtration media and connection arrangements are implemented.
Flow path, filtration and recharge operation are checked, followed by maintenance guidance.
Design Considerations
Typical Deliverables
Deliverables depend on whether GGWPI is engaged for assessment, design, supervision or complete implementation.
Recharge systems require periodic removal of silt, cleaning of collection and sedimentation chambers, inspection of pipes, replacement or washing of filter media and prevention of contaminated water entry. Neglected systems may become blocked or may introduce unsuitable water into the subsurface.
Why GGWPI
Experience in planning and implementing borewell recharge systems in different site conditions.
Recharge planning can be supported by resistivity surveys and hydrogeological assessment.
Assessment, borewell planning, civil design, filtration and testing can be coordinated under one project.
Systems are planned according to available runoff, sediment conditions, site access and maintenance needs.
Planning a Recharge or Rainwater-Harvesting System?
Send the site location, available runoff source, property area, existing borewell details, photographs and intended recharge objective. Our team will review the requirement and suggest the next step.