Floating Pump House for Mine Dewatering, Rampura Agucha Mines
A floating pumping platform with access walkway enabling uninterrupted mine dewatering for Hindustan Zinc Limited.
Executive Summary
Vari Pontoons designed, manufactured and installed a floating pumping platform with an access walkway for mine dewatering operations at Rampura Agucha Mines. The floating system enables uninterrupted pumping despite fluctuating water levels in the mine pit while providing a safe working platform for operators and maintenance personnel.
| Pump Type | Horizontal Centrifugal Pump |
| Pump Make | Mascot |
| Flow | 450 m³/hr |
| Head | 77.8 m |
| Motor | 200 kW / 270 HP |
| Pump Quantity | 03 Nos. |
| Pontoon Size | 7 m × 5 m |
| Floating Walkway | 20 m |
| Application | Mine Dewatering / Water Intake |
Engineering Challenges & Solution
Project Challenges
- Continuous fluctuation of water level inside the open-pit mine
- Safe access for operators in a difficult mining environment
- Reliable operation of high-capacity pumps
- Corrosion resistance and long service life under harsh conditions
Vari Pontoons Solution
Vari Pontoons supplied a robust steel floating pontoon integrated with a 20 m access walkway. The platform supports three horizontal centrifugal pumps and associated piping while maintaining stability and operational continuity as the water level changes.
Key Features & Project Benefits
Key Features
- Robust steel floating pontoon platform
- 20 m engineered floating access walkway
- Support for three Mascot horizontal centrifugal pumps
- Corrosion-resistant construction for harsh mining environments
- Stable design accommodating associated piping and valves
Project Benefits
- Uninterrupted pumping during water-level variations
- Enhanced safety through floating access walkway
- Stable support for heavy-duty pumping equipment
- Reduced downtime and maintenance
- Modular design allowing relocation and future expansion
The floating pumping station successfully improved mine dewatering efficiency by providing dependable access and stable pump operation. The solution minimized operational interruptions and demonstrated the suitability of floating infrastructure for challenging mining applications.
Project OutcomeTrusted Floating Infrastructure Partner
Custom-engineered, turnkey floating solutions backed by proven delivery across industrial, mining and water infrastructure projects nationwide and abroad.
Custom-engineered floating infrastructure designed around each site's water levels and load requirements
Turnkey delivery covering design, manufacturing, installation and commissioning
Proven experience across industrial, mining and water infrastructure projects
Safe, durable and low-maintenance floating solutions built for long service life
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