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They help in stabilizing soft or weak sub-grades by separating the soil from the gravel or sand layers, thus enhancing the performance of the pavement structure. By improving the long-term durability of the pavement, these geotextiles contribute to reducing maintenance costs and extending the lifespan of roads and highways.

Introduction

BIS certification for geotextiles used in sub-grade stabilization in pavement structures ensures that these products meet the high-quality standards set by the Bureau of Indian Standards. The Geo Textiles (Quality Control) Order, 2022 mandates that all geotextiles used for sub-grade stabilization must obtain the ISI Mark before being marketed in India. This certification guarantees that the geotextiles comply with essential performance criteria, including tensile strength, filtration capacity, and durability. By obtaining BIS certification, manufacturers demonstrate their commitment to providing products that improve the stability and longevity of pavement structures, contributing to safer, more durable road systems across India.

Why is BIS Certification Necessary for Geotextiles Used in Sub-grade Stabilisation in Pavement Structures?

The BIS certification is crucial for geotextiles used in sub-grade stabilization in pavement structures because it ensures the materials meet the stringent requirements for performance and quality. The sub-grade in pavement structures is vital for providing long-term stability and load-bearing capacity. Without proper geotextiles, the pavement may experience premature failure due to poor sub-grade support. The certification ensures that only high-quality, durable geotextiles are used, reducing the risk of costly repairs or structural failures. BIS certification guarantees that these geotextiles can withstand heavy traffic loads, moisture, and environmental factors, ultimately ensuring the reliability and safety of transportation infrastructure.

Overview of Indian Standard IS 16362: 2020

Indian Standard IS 16362: 2020 provides the specifications for geotextiles used in sub-grade stabilization in pavement structures. It outlines essential performance parameters such as strength, durability, permeability, and resistance to mechanical stress, which are critical for the geotextile’s function in supporting the pavement system. This standard ensures that the materials used in road construction can withstand the pressures exerted by traffic, weather, and soil movement. It also provides guidelines for testing and quality assurance, making sure that only geotextiles meeting these standards are used in sub-grade stabilization applications. Adherence to IS 16362: 2020 is essential for ensuring the safety, stability, and sustainability of pavement structures, contributing to the overall success of infrastructure projects in India.

Process for BIS Certification

The BIS certification process for Geotextiles Used in Sub-grade Stabilisation in Pavement Structures involves multiple steps, designed to thoroughly evaluate a product's compliance with the required standards. Here is a general overview of the certification process:

1. Application Submission: Manufacturers must submit an application form along with required documentation to BIS.

2. Documentation Review: BIS reviews the submitted documents to ensure completeness and correctness.

3. Factory Inspection: BIS officials conduct an on-site inspection of the manufacturing facility to assess the production process and quality control measures.

4. Sample Testing: Product samples are taken and tested in BIS-approved laboratories to verify compliance with Indian standards.

5. Certification Grant: Upon successful completion of the inspection and testing, BIS grants certification, allowing the manufacturer to use the BIS mark on their products.

Documents Required for BIS Certification

To apply for BIS certification, manufacturers need to submit the following documents:

●  Application form

●  Manufacturing process details

●  Quality control plan

●  Test reports from BIS-approved laboratories

●  Factory layout and equipment details

●  Proof of business registration

●  Product specifications and technical details

●  Declaration of conformity to Indian standards

Additionally, manufacturers may be required to provide proof of compliance with environmental and safety regulations, depending on the specific type of product being certified.

BIS Documents For Domenstic and Foreign Manufacturer Check

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Conclusion

BIS certification for Geotextiles Used in Sub-grade Stabilisation in Pavement Structures is essential to ensure adherence to quality and safety standards as per IS 16362 : 2020. By complying with the mentioned Quality control order, certified products provide reliable performance, enhance consumer safety, and reinforce the credibility of manufacturers in the Indian market.

Navigating the BIS certification process can be challenging, especially for small and medium-sized enterprises. EVTL India is a leading consultancy firm dedicated to assisting manufacturers in obtaining BIS certification (ISI Mark) efficiently. With expertise in managing BIS portal submissions, documentation, and regulatory fees, EVTL India ensures a smooth and successful certification process. By choosing EVTL India, manufacturers can enhance their product's marketability both in India and internationally, securing a competitive edge. Additionally, EVTL India provides ongoing support post-certification, helping manufacturers maintain compliance with BIS standards and renew their licenses as needed.