Case Study: Reservoir Project in Ramgarh, Jharkhand 

Introduction 

In recent years, the importance of sustainable water management has become increasingly evident, particularly in regions prone to water scarcity. Reservoirs play a critical role in water storage, irrigation, and flood control. One such initiative to bolster water conservation and management was the Reservoir Project in Ramgarh, Jharkhand. Ocean Non Wovens had the privilege of being a part of this project by supplying and installing our Ocean HDPE Geomembrane-1.5 mm, which was essential for ensuring the reservoir’s durability and efficiency. 

Project Overview 

Location: Ramgarh, Jharkhand 

Product Used: Ocean HDPE Geomembrane-1.5 mm 

Quantity Supplied: 8000 Sqm 

Project Type: Reservoir Construction and Lining 

The Role of HDPE Geomembranes in Reservoir Projects 

High-Density Polyethylene (HDPE) geomembranes are widely recognized for their superior properties, making them ideal for reservoir linings. These geomembranes provide an impermeable barrier that prevents water seepage, ensuring maximum water retention and minimizing losses. The key characteristics of HDPE geomembranes include: 

1. Durability: HDPE geomembranes are resistant to punctures, chemicals, and UV radiation, which significantly extends the life of the reservoir lining. 

2. Flexibility: Despite their robustness, these geomembranes are flexible enough to conform to the reservoir’s contours, ensuring a snug fit. 

3. Ease of Installation: The installation process of HDPE geomembranes is straightforward, reducing construction time and labor costs. 

Project Execution 

The Reservoir Project in Ramgarh was executed with meticulous planning and precision. Here’s a detailed breakdown of the process: 

Site Preparation 

Before the installation of the geomembrane, the reservoir bed was thoroughly prepared. This involved: 

• Clearing and Grading: Removing vegetation and debris to create a smooth and even surface. 

• Compaction: Ensuring the soil was adequately compacted to provide a stable base for the geomembrane. 

Geomembrane Installation 

The installation of the Ocean HDPE Geomembrane-1.5 mm was carried out by our experienced team, following industry best practices: 

4. Unrolling and Positioning: The geomembrane rolls were carefully unrolled and positioned over the prepared surface. 

5. Seaming and Welding: Using advanced welding techniques, the seams were fused to create a continuous barrier. This step is crucial as it ensures there are no leaks or weak points in the lining. 

6. Quality Control: Post-installation, rigorous quality control checks were performed. This included vacuum testing and air pressure testing to verify the integrity of the seams and the overall installation. 

Benefits and Impact 

The installation of the Ocean HDPE Geomembrane-1.5 mm in the Ramgarh reservoir brought several benefits: 

• Water Conservation: The impermeable geomembrane significantly reduced water seepage, enhancing water conservation efforts. 

• Longevity: The durability of the geomembrane means the reservoir will serve the community for many years with minimal maintenance. 

• Environmental Protection: By preventing seepage, the geomembrane also protects the surrounding soil and groundwater from potential contamination. 

Insights and Unique Aspects 

While many companies might focus on the immediate benefits of HDPE geomembranes, we at Ocean Non Wovens believe in highlighting the long-term advantages and the often-overlooked aspects of such projects: 

• Cost Efficiency Over Time: Although the initial investment in high-quality geomembranes may seem high, the long-term savings in water conservation, reduced maintenance, and extended reservoir life far outweigh the costs. 

• Community Impact: Projects like these have a profound impact on local communities. In Ramgarh, the reservoir now supports local agriculture, providing a reliable water source even during dry seasons. 

• Sustainability: The use of HDPE geomembranes aligns with sustainable development goals by promoting efficient water management and reducing environmental impact. 

Conclusion 

The Reservoir Project in Ramgarh, Jharkhand, stands as a testament to the efficacy and importance of using high-quality materials like Ocean HDPE Geomembrane-1.5 mm in water management projects. At Ocean Non Wovens, we are committed to delivering products that not only meet but exceed industry standards, ensuring the success and longevity of every project we undertake.