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Calibration

provides professional calibration of almost all types of dimensional standards, and hand tools

geotech

Geotech studies

fully equipped and operated by experienced engineers and geologists

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Material testing

an ISO17025 approved entity to perform the variety of quality control testing on the construction materials

ASPHALT

Al Mumayaz conduct the quality control testing on almost all kind of asphalt mixtures. We also perform the onsite sampling and testing on bituminous paving mixtures of normal and with PMB   mixes. Complete bitumen testing on normal and PMB carried out in accordance with national and international standard.

Our capabilities are as follows:

Sampling Bituminous Paving Mixtures

ASTM D979

Standard Test Method of Density of Semi-Solid Bituminous Materials (Pycnometer Method)

ASTM D-70

Flash and Fire Point of Bitumen

ASTM D-92

Standard Test Method for Penetration of Bituminous Materials

ASTM D-5

Standard Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus)

ASTM D-36

Viscosity Determination of Asphalt Binder Using Rotational Viscometer

AASHTO T316

ASTM D-4420

Standard Test Method for Effect of Heat and Air on a Moving Film of Asphalt (Rolling Thin-Film Oven Test)

ASTM D-2872

Determining The Rheological Properties of Asphalt Binder Using a Dynamic Shear Rheometer (DSR)

AASHTO T-315

Standard Test Methods for Quantitative Extraction of Bitumen From Bituminous Paving Mixtures

ASTM D-2172

Standard Practice for Preparation of  Bituminous Specimens Using Marshall Apparatus

ASTM D-6926

Preparing and Determining The Density of Hot Mix Asphalt (HMA) Specimens by Means of The Superpave Gyratory Compactor

ASTM D-6925

Standard Test Method for Marshall Stability and Flow of Bituminous Mixtures

ASTM D-6927

Standard Test Method for Bulk Specific Gravity and Density of Non- Absorptive Compacted Bituminous

ASTM D-2726

Resistance to Plastic Flow of Bituminous Mixtures Using Marshall Apparatus

ASTM D-1559

Standard Test Method for Theoretical Maximum Specific Gravity and Density of Bituminous Paving Mixtures

ASTM D-2041

Standard Test Method for Effect of Water on Compressive Strength of Compacted Bituminous Mixtures

ASTM D-1075

Standard Test Method for Thickness or Height of Compacted Bituminous  Paving Mixture Specimens

ASTM D-3549

Asphalt concrete mix design by Marshall method

MS-2/ASTM

Asphalt concrete mix design by Superpave method

MOT

Complete analysis on PMB

ASTM/AASHTO