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Crusher Run Macadam Base.

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Evaluating Strength, Stability, and Load-Carrying Performance of CRMB for Pavement Layers

Crusher Run Macadam Base (CRMB) is conducted to assess the strength, gradation stability, compaction behaviour, and load-bearing capacity of CRMB material used in road and pavement construction. These tests ensure that the CRMB layer can effectively distribute loads, resist deformation, and provide a stable foundation for subsequent pavement layers.

Why CRMBMatters.

Verifies Load-Bearing Capacity of Base Layers

Mechanical testing confirms that the CRMB layer can safely withstand traffic loads without excessive deformation, ensuring pavement stability.

Ensures Proper Compaction and Interlocking

Testing evaluates the mechanical performance of crusher-run aggregates, ensuring adequate particle interlock and compaction essential for road durability.

Assesses Resistance to Deformation and Failure

Mechanical evaluation helps identify materials prone to crushing or rutting under repeated loads, reducing long-term maintenance issues.

Supports Compliance With Road and Highway Standards

Testing verifies conformity with MoRTH specifications, IS standards, and project requirements, enabling approval for road and infrastructure works.

NDT TESTING

GL Advantages.

Accredited Facility: NABL-accredited laboratory with traceable calibration and stringent Quality System procedures.

Compliance with Standards: Tests conducted in accordance with relevant IS/ASTM/RILEM/EN standards.

Experienced Personnel: Technologists and experts who interpret results and recommend mitigation strategies.

Rapid and Reliable Reporting: Valid reports that comply with relevant standards.

Testing Capabilities: Lab and on-site testing, along with post-test consulting services.

Global Lab Advantage.

Accredited facility.
Standards compliance.
Experienced analysts.
Fast, reliable reporting.
Field + Lab capability.

Applications

  • Quality control of base and sub-base layers in road projects
  • Evaluation of materials for highways, rural roads, and industrial pavements
  • Acceptance testing for government and infrastructure projects
  • Performance verification for heavy traffic corridors
  • Research and mix optimization for pavement design
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Crusher Run Macadam Base

Crusher Run Macadam Base

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NABL Accredited

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Advanced Lab & Field Testing

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Fast Turnaround Reports

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Digital Data & Traceability

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On-Site Testing Across India

Global Lab provides comprehensive testing for construction and engineering materials, including concrete, cement, steel, aggregates, bitumen, soil, tiles, paver blocks, and other civil and infrastructure materials. We also handle customized tests as per client or project specifications.

Yes. Our team is equipped with mobile testing facilities and field instruments for on-site sampling, inspection, and testing — ensuring quick and reliable results without disrupting your project timelines.