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Our services

Laboratory Services

TDD R&D Engineering provides laboratory services for purposes such as creating pavement mix designs, checking pavement samples and determining their performance.

  • Classification Tests of Soil and Soil-Aggregate Mixtures

  • Determination of Dry Unit Volume Weight-Water Content Relationship of Soil and Soil-Aggregate Mixtures

  • Los Angeles Wear Determination

  • Wheel Tracking Test of Compressed Bituminous Mixtures

  • Design and Control of Bituminous Coatings

  • Penetration Test in Bituminous Binders

  • Softening Point Test in Bituminous Binders

  • Ductility Test in Bituminous Binders

  • Specific Gravity Test for Bituminous Binders

  • Brookfield Viscosity Test in Bituminous Binders

  • Modified Lottman Experiment

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