• Preparations asphalt mix design according to the Ministry requirement.
    • Add a new parameter in the examination of the asphalt laboratory.
    • Supervises and evaluates the performance of laboratory staff, schedule and assign work and develops priorities
    • Analysis and evaluates test reports of materials based on relevant specifications.
    • Resolves client inquiries regarding test requirements, procedures on material testing and methodologies.
    • Prepares long-range planning and budgeting processes, project personnel and equipment needs
    • Prepares quotation of material testing services
    • Responsible for testing of soil, concrete, aggregate, asphalt, bitumen, steel and sampling in accordance with ASTM and BSI Standards. 
    • Maintain the integrity of lab instruments and testing equipment of test related abnormalities and Maintains good housekeeping in his testing area. 
    • Calibrate Lab instruments according to Calibration schedule as given in the Calibration status of the instruments. 

    Asphalt Tests on Construction Site: 

    • Determination of Bitumen Content in Asphalt Mix; 
    • Determination of Aggregate Grading and Bituminous Mixtures; 
    • Determination of Density and Marshall Stability & Flow Testing; 
    • Determination of Density and Thickness of Asphalt Layer;
    • Determination of Retained Stability Test;
    • 3M Straight Edge Test; 
    • Maximum Theoretical Specific Gravity (GMM);
    • Coating and Stripping of Bitumen Aggregate Mixtures;
    • Travelling Beam;

    Bitumen & Polymer Modified Bitumen Tests: 

    • Sampling of Bituminous Materials;
    • Determination of Needle Penetration Test;
    • Softening Point (Ring & Ball Method) 
    • Flash & Fire Points (Cleveland Open -Cup ) Method 
    • Determination of Bitumen Solubility
    • Density & Specific Gravity of Bituminous Binder (Capillary Stoppered Pyknometer) Method 
    • Effect of Heat & Air on a Moving Asp Film (RTFO Test) 
    • Determination of Kinematic Viscosity
    • Test Method for Ductility of Bituminous Materials 
    • Float Test for Bituminous Materials 
    • Viscosity Test of Asphalt @ 135c by Rotational Viscometer 
    • Test Method for Determining Rheological Properties (G*/sin)@ 76C& 10rad/s 
    • Using Dynamic Shear Rheometer 
    • Determining Separation Tendency of Polymer From Polymer Modified Asphalt (Separation Test) 
    • Effect of Heat & Air on a Moving Asp Film (RTOF Test) Det. Mass Change% 
    • Test Method for Multiple Stress Creep and Recovery (MSCR) of Asphalt Binder Using (DSR) on (RTFOT ) Residue
    • Accelerated Aging of Asphalt Binder Using A Pressurized Aging Vessel (PAV) for (RTFOT) Residue 
    • Rheological Properties (G*/sin)@ 37C & 10rad/s Using Dynamic Shear Rheometer (DSR) on (PAV) Residue 
    • Test Method for Determining Flexural Creep Stiffness of Asphalt Binder Using Bending Beam Rheometer (BBR ) on (PAV) Residue 
    • Test Method for Determining Rheological Properties (Binder Verification) Using Dynamic Shear Rheometer (DSR) 
    • Rheological Properties (Grading of Asphalt Binder) Using (DSR) 
    • Mixing & Compacting Temp Using Rotational Viscometer 

    Aggregate Tests: 

    • Method of Sampling; 
    • Particle Size Distribution; 
    • Moisture Content; 
    • Water absorption of aggregate; 
    • Impact value;
    • Specific gravity of Coarse, fine and filler;
    • Flat & elongated particle of coarse aggregate; 
    • Sand equivalent;
    • Magnesium sulfate soundness;
    • Percentage of fractured particle in coarse aggregate;
    • Clay lumps& friable particle in aggregate; 
    • Elongation& Flakiness ;
    • Shell Content;
    • Concrete Tests: 
    • Sampling of Freshly Mixed Concrete 
    • Measuring Temperature of Freshly Mixed Concrete 
    • Slump of Hydraulic Cement-Concrete 
    • Making Concrete Cube / Cylinder Specimens 
    • Air Content of Freshly Mixed Concrete by the Pressure Method& volumetric Method 
    • Flow Table Test of Fresh Concrete 
    • Curing Cube/Cylinder Spec for Comp. Strength& Durability 
    • Compressive Strength of Cylinder Test Specimen 
    • Density in Hardened Concrete 
    • Voids in Hardened Concrete 
    • Measurement Shape& Dimensions of Cube/Cylinder Test Specimen 
    • Flexural Strength of Hardened Concrete 
    • Water Permeability of Hardened Concrete 
    • Water Absorption of Hardened Concrete 
    • Non Destructive Test (Schmidt Hammer) 
    • Ultrasonic Pulse Velocity 
    • Water Absorption of Kerb Unit 
    • Kerbstone Measurement of Transverse Strength 
    • Measurement of Bending Strength of Kerb Unit 
    • Bending& Breaking Strengths of Paving Flag 
    • Compressive strength of Masonry blocks (Hollow, Solid) 
    • Fire Resistance of Masonry Unit 
    • Impact Resistance of Concrete Cover 
    • Transverse Strength of Terrazzo Tile 
    • Water Absorption of Terrazzo Tile 
    • Modulus of rupture and breaking strength
    • Carbonation Test
    • Pull-off adhesion Test
    • Half-Cell Potentials Test
    • Initial Surface Absorption (ISAT)
    • Resist Chloride Ion Penetration Test

    Cement Tests: 

    • Normal Consistency of Hydraulic Cement
    • Fineness of Cement
    • Soundness
    • Setting Time (Initial/Final)
    • Density
    • Compressive Strength 


    • Sampling of Soil material 
    • Particle Size Distribution (wet& dry) Method 
    • Liquid Limit (Casagrande / Cone Penetrometer) 
    • Dry Density/Moisture Content Relationship 
    • CBR (California baring ration) 
    • Insitu Density test (sand replacement& nuclear gauge) 

    Steel Tests:  
    • Test Method for Tensile Properties of Steel Bar 
    • Test Method for Bending of Steel Bar 
    • Test Method for Re-Bending of Steel Bar 
    • Tensile Strength at Ambient Temperature for Mechanical Coupled Bar 
    • Non-Destructive Measurement of Film Thickness of Coating on Steel

    Recruiter Name:Smita
    Email Address:smitaastralms@gmail.com , cvastralms@gmail.com

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