Services Details

Earth Dams and Sand Dams

At Ledali Drilling Ltd., we design and construct both earth dams and sand dams to provide sustainable water storage solutions for communities, agriculture, and livestock.

• Earth Dams use compacted soil, clay, and rock to create large reservoirs, capturing surface runoff and rainfall for long-term storage. They are ideal for areas where substantial water retention is required.

• Sand Dams trap sand and water within seasonal riverbeds, creating naturally filtered, underground water storage that is reliable even in dry seasons. They are particularly effective in semi-arid regions where evaporation is high and groundwater recharge is needed.

Our approach combines hydraulic engineering, high-quality materials, and sustainable practices to ensure efficient, durable, and low-maintenance water storage tailored to your needs.

Why It Matters

Both earth and sand dams enhance water security, support agriculture, and empower communities:

• Ensure reliable year-round water availability

• Minimize loss and evaporation

• Provide multipurpose water for irrigation, livestock, and domestic use

• Protect soil and improve environmental sustainability

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Our Approach

1. Site Assessment and Design
   We survey topography, soil, riverbeds, and rainfall to determine the optimal dam type, size, and location.

2. Material Selection and Preparation

   • Earth dams: high-quality soil, clay, and rocks

   • Sand dams: reinforced concrete or stone weirs

3. Construction

   • Earth dams: layer-by-layer compaction for stability and water retention

   • Sand dams: weirs built to trap sand, forming a naturally filtered reservoir

4. Spillway and Safety Features
   Integrated into both dam types to prevent overtopping and structural failure.

5. Testing and Commissioning
   Water retention, seepage, and filtration effectiveness are tested before handover.

6. Maintenance and Support
   Scheduled inspections for earth dams; minimal upkeep for sand dams ensures long-term performance.

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Key Benefits

• Reliable Water Supply: Steady water access throughout the year

• Sustainable Design: Protects soils and enhances groundwater levels

• Low Maintenance: Durable, long-lasting structures

• Multipurpose Use: Supports domestic, agricultural, and livestock needs

• Community Empowerment: Encourages local management and ownership

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Ideal For

• Rural communities and village water supply

• Agricultural irrigation and livestock watering systems

• Semi-arid regions requiring natural filtration

• Small-scale industrial and institutional water storage projects

 

Questions? You’re covered

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