AN ISO/IEC - 17025 STANDARD - NABL ACCREDITATION LABORATORY / TRAINING AND CERTIFICATION - MECH - CIVIL - ELECTRICAL & IT COURSES / A to Z LABORATORY TESTING SERVICES / INSPECTION SERVICES / ALL ENGINEERING CONTRACTORS / MORE THAN 1500 SERVICES ...

ASPHALT TESTING
 
 
 
ASPHALT DESIGN TESTING
 
  • • Cold-in-Place Recycling Mix Design
  • • Disc-shaped Compact Tension testing (DCT)
  • • Falling Weight Deflectometer testing (FWD)
  • • Foamed Asphalt Mix Design
  • • Ground Penetrating Radar
  • • Hamburg Wheel Rut testing
  • • Low Temperature Cracking (AASHTO T322/ASTM 6931)
  • • Resilient Modulus testing/Dynamic Modulus testing (SPT)
  • • R-Value and CBR testing
  • • Semi-Circular Bending Test (SCB)
  • • Stabilized Full Depth Reclamation Mix Design
  • • SuperPave Mix Design
  • • Tensile Strength Ratio testing (TSR)
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    Bitumen Asphalt Testing Equipments
     
  • • Ring And Ball Apparatus
  • • Standard Penetrometer
  • • Digital Penetrometer
  • • Stripping Value Apparatus
  • • Centrifuge Extractor – Hand Operated
  • • Centrifuge Extractor – Motorized
  • • Kinematic Viscometer BathSay
  • • Bolt ViscometerStandard Tar Viscometer
  • • Marshall Stability Test Apparatus
  • • Mixer With Heating Jacket
  • • Ductility Testing Apparatus
  • • Elastic Recovery MouldS
  • • Traight Edge (3 Meters)
  • • Benkelman Beam
  • • Pavement Core Drilling Machine
  • • Automatic Compactor For Bituminous Mixes
  • • Loss On Heating/Thin Film Oven
  • • Rolling Thin Film Oven
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    Asphalt Testing Sample Preparation
     
  • • Mark the core sample locations before positioning the coring equipment.
  •  
  • • Asphalt concrete may have to be cooled before sampling to reduce the possibility of damage to the core. If the asphalt concrete is 25 mm or less in thickness, place a piece of dry ice 250 mm x 250 mm x 25 mm on the selected site for ten minutes before coring. For each additional 25 mm of asphalt concrete thickness, an additional 5 minutes of cooling time is required.
  •  
    Asphalt Testing Procedure
     
  • • Position the core drill with the core barrel perpendicular to the asphalt concrete surface at the specified sampling location.
  •  
  • • Turn on the core barrel cooling equipment and lower the rotating barrel steadily with just sufficient pressure to start cutting. When the core barrel projects through the asphalt concrete, stop the barrel rotation and turn off the cooling equipment. Raise the core barrel and remove the core from the hole using core retrieval equipment.
  •  
  • • If coring with water, wipe the cores immediately with a dry towel to minimize water absorption into the core.
  •  
  • • Identify the core by sample number. All other sample documentation as described in 2.4 should be recorded and submitted with the core samples.
  •  
  • • Immediately after cores are removed from the road surface and they have been marked for sample number, they will be placed in an insulated container which is equipped to maintain the temperature of the cores at 10o C or colder until delivered to the specified laboratory for testing.
  •  
  • • Backfill the core holes with hot asphalt mix and compact with hand held Marshall Compaction hammer. Core holes shall be dry and clean prior to backfilling.
  •  
    BRICKS TESTING
     
    BRICKS TESTING PARAMETERS and STANDARDS
     
  • 1. Apparent Porosity and Density
  • 2. Water Absorption Test
  • 3. Permanent Linear Change Test
  • 4. Abrasion Resistance Test
  • 5. Creep Deformation Test
  • 6. Modulus of Rapture
  • 7. Fly ash / Lime Brick Test
  •  
    1. Apparent Porosity and Density:
     
  • This test helps in determining the porosity and density of bricks to be used for the construction of load-bearing walls. The method involves measurement of dimensions and mass to determine density, followed by measuring the increase in mass when soaked in water for a standard period of time.
  • Test Method: IS: 1528 (P-8,9)1974
  •  
    2. Water Absorption Test:
     
  • In this test, we assess the amount of water that a brick can absorb is measured by the water absorption test. There is no distinct relationship between water absorption and the water-tightness of walls. The results of water absorption tests are used by the brick manufacturer for quality assurance.
  • Test Method: IS: 3495 (P-2)1992
  •  
    3. Permanent Linear Change Test:
     
  • This test helps in determining the permanent linear change of refractory brick when heated under prescribed conditions, which will measure any potential shrinking when used for load-bearing walls.
  • Test Method: IS: 1528 (P-6)1974
  •  
    4. Abrasion Resistance Test:
     
  • The abrasion resistance of a refractory material provides an indication of its suitability for service in abrasion or erosive environments.
  • Test Method:IS: 5688-1982
  •  
    5. Creep Deformation Test:
     
  • Creep in compression (CIC) refers to the percentage of shrinkage of a refractory test piece under a constant load and exposed to a constant high temperature over a long period of time.
  • Test Method: IS: 1528 (P-18) 1993
  •  
    6. Modulus of Rapture:
     
  • The modulus of rupture (MOR) is the maximum surface stress in a bent beam at the instance of failure. One might expect this to be exactly the same as the strength measured in tension, but it is always larger because the volume subjected to this maximum stress is small, and the probability of a large flaw lying in the highly stressed region is also small.
  • Test Method: IS: 1528 (P-15)1991, IS: 1528 (P-5)1993
  •  
    7. Fly ash / Lime Brick Test:
     
  • This test helps in determining the strength of fly ash/lime bricks.
  • Test method: IS: 13757 / IS: 12894
  •  
    TILE TESTING LAB (Tils, Ceramics, Granites, Marbles Testing)
     
    List of Tiles material
     
  • Tiles Testing Services
  • Ceramic Testing Services
  • Granite Testing Services
  • Marble Testing Services
  • designers Tiles Testing Services
  • Parking Tiles Testing Services
  • Cool Roof Tiles Testing Services
  • paver Blocks Testing Services
  • Ceramic Tiles Testing Services
  • Vitrified Ceramic Testing Services
  • Vitrified Tile Testing Services
  • sandstone Testing Services
  • Slate Testing Services
  • Slip and Skid Resistance Testing Services
  • Ceramic Tile Testing Services
  • Porcelain Tile Testing Services
  • Glass Tile Testing Services
  • Cement Tile Testing Services
  • Marble Tile Testing Services
  • Mosaic Tile Testing Services
  • Granite Tile Testing Services
  • Limestone Tile Testing Services
  • Travertine Tile Testing Services
  • Quarry Tile Testing Services
  • Metal Tile Testing Services
  • Resin Tile Testing Services
  •  
    Tile Testing Parameters
     
  • 1. Dimension
  • 2. Flexural strength
  • 3. Flexural strength
  • 4. Surface quality
  • 5. Breaking strength
  • 6. Abrasion resistance
  • 7. Compressive strength
  • 8. Impact resistance
  • 9. Thermal expansion
  • 10.Chemical resistance
  • 11. Bulk density
  • 12. Staining resistance
  •  
    Tiles - Parking Tiles - Cool Roof Tiles Standard
     
  • A. Tiles, Parking Tiles, Cool Roof Tiles(as per IS:1237/IS:13801 /ASTM:C-1549/ASTM:C-1371/ASTM:E-1980)
  •  
  • 1. Water Absorption
  • 2. Abrasion Resistance/Wear Resistance
  • 3. Wet Transverse Strength
  • 4. Flatness(concavity and convexity)
  • 5. Perpendicularity
  • 6. Straightness
  • 7. BFS Content in cement tiles
  • 8. Solar Reflectance,Solar Absorptance,Thermal Emissivity and Solar Reflectance Index (SRI Value)
  • 9. Thermal Conductivity
  • 10. XRD, XRF,SEM,TEM,PSA
  •  
    Granites - Marbles - Sandstones - Slates Standards
     
  • Granites , Marbles , Sandstones , Slates (as per ASTM:615/IS:1121/IS:1130/IS:1706)
  •  
  • 1. Absorption, Sp. Gravity, Density - ASTM : C-97
  • 2. Abrasion Resistance - IS:1706 /IS :1237
  • 3. Flexural Strength - ASTM :C-880
  • 4. Modulus of Rupture - ASTM :C-99
  • 5. Compressive Strength - ASTM:C-170
  • 6. Moh's Scale of Hardness - IS:13630(part-13)
  • 7. Petrology/petrography - BS/EN:12407
  • 8. Tensile Strength - IS:1121
  • 9. Shear Strength - IS:1121
  • 10.Slip/Skid Resistance - BS:7976/ASTM:E-303-Laboratory/On-site
  •  
    Vitrified , Ceramic Tiles Standards
     
  • Vitrified/Ceramic Tiles(as per IS:15622/IS:13630)
  •  
  • 1. Dimension and Surface Quality
  • 2. Water Absorption
  • 3. Modulus of Rupture
  • 4. Abrasion Resistance
  • 5 Chemical/Stain Resistance
  • 6. Moh's Scale of Hardness
  •  
    Paver Blocks Standards
     
  • Paver Blocks (as per IS: 15658)
  •  
  • 1. Water Absorption
  • 2. Flexural Strength
  • 3. Compressive Strength
  •  
    Ceramics Testing
     
     
  • Ceramics are composed of compounds of metals and non metals and may be crystalline or partly crystalline. They are characterized as brittle, hard, strong in compression, and weak in shearing, tension and impact. These materials are also very resistant to both corrosion and very high temperatures and can be designed to either insulate against or selected to conduct electricity. Ceramics have a wide range of applications most notably in industries that require materials to withstand large compressive forces or intense heat exposure for extended periods of time.
  •  
    Ceramics Testing Applications:
     
  • Testing ceramics helps determine if they are suited for specific applications. Typically this involves a series of tests to measure the material’s mechanical properties. These properties include the yield strength, ultimate strength, tensile strength, compressive strength, flexural strength, fracture strength, hardness, fracture resistance and creep rate. With the knowledge of these values the behavior that is expected from the ceramic during the application can be predicted and it can be shown if it will succeed or fail.
  •  
    Common Ceramics Test Methods:
     
  • There are many different tests that can be performed upon ceramics but the most common and important are those that involve compression, tension, flexural, and fracture mechanics. Because of the way that ceramics are constructed they generally posses vary high compressive strengths and will most often fail due to tensile, flexural or fracture forces; therefore it is very important to test these properties. Each property may also be tested using conventional methods, creep mechanics or cyclic (fatigue) methods.
  • GRANITE TESTING
     
     
  • IS - 1121 (Part1-4): 1974 - determination of Compressive Strength, Transverse Strength, Tensile Strength, and Shear Strength
  •  
  • ASTM C 170 - Compressive Strength / ASTM C 241 - Abrasion Resistance
  •  
  • Water Obsorbtion : EN - 13755
  • Density : EN - 1936
  • Absorbtion Resistance : EN - 13415
  • Flexural Strength : EN - 12371 and 72
  • Skid Resistance : EN - 14231
  •  
    Soil Testing Services
     
    CBR In Situ Soil Testing Services in cameroon , CBR Laboratory, Soaked Single Point Soil Testing Services in cameroon , Chloride Content Soil Testing Services in cameroon , Electrical Resistivity Soil Testing Services in cameroon , Linear Shrinkage Soil Testing Services in cameroon , Modified Procter Compaction Test Soil Testing Services in cameroon , Organic Matter Content Soil Testing Services in cameroon , Particle Size Distribution by Hygrometer, Sieve Analysis and Hygrometer Soil Testing Services in cameroon ,
     
    Concrete Testing Services
     
    Chloride Content, Permeability and Ponding Concrete Testing in cameroon , Core Compressive Strength Concrete Testing in cameroon , Coring: 10cm and 15cm diameter Concrete Testing in cameroon , Cube Compressive Strength Concrete Testing in cameroon , Depth of Carbonation Concrete Testing in cameroon , Drying Shrinkage/ wetting Expansion Concrete Testing in cameroon , Flexural Strength Concrete Testing in cameroon , Hammer Sounding Concrete Testing in cameroon , Porosity Concrete Testing in cameroon , Rebound Hammer Survey Concrete Testing in cameroon , Sulphate Content Concrete Testing in cameroon , Ultrasonic Survey Concrete Testing in cameroon , Water Absorption and penetration Concrete Testing in cameroon ,
     
    Bitumen Testing Services
     
    Bitumen Content Bitumen Testing in cameroon , Bitumen Penetration Bitumen Testing in cameroon , Flash Point Bitumen Testing in cameroon , Specific Gravity Bitumen Testing in cameroon , Softening Point Bitumen Testing in cameroon , Paraffin Wax Bitumen Testing in cameroon , Loss on Heating Bitumen Testing in cameroon , Water Content Bitumen Testing in cameroon , Ductility Test Bitumen Testing in cameroon , Bitumen Emulsion Bitumen Testing in cameroon ,
     
    Concrete Mix Design services
     
    Abrasion Resistance Concrete Mix Design services in cameroon , Abrasion Value Concrete Mix Design services in cameroon , Accelerated Cube Strength Concrete Mix Design services in cameroon , Air Content & Alkali Content Concrete Mix Design services in cameroon , Bleeding Test Concrete Mix Design services in cameroon , Block Density Concrete Mix Design services in cameroon , Bridge Load Test Concrete Mix Design services in cameroon , Compressive Strength Concrete Mix Design services in cameroon , Core Cutting Concrete Mix Design services in cameroon , Permeability Test Concrete Mix Design services in cameroon , Rapid Chloride Penetration Test (RCPT) Concrete Mix Design services in cameroon , Brick Testing Services Concrete Mix Design services in cameroon , Apparent Porosity and Density Concrete Mix Design services in cameroon , Cold Crushing Strength Concrete Mix Design services in cameroon , Permanent Linear Change (PLC) Concrete Mix Design services in cameroon , Abrasion Resistance Concrete Mix Design services in cameroon , Creep Test Concrete Mix Design services in cameroon , Refractoriness under load (RUL) Concrete Mix Design services in cameroon , Modulus of Rapture Concrete Mix Design services in cameroon , Compressive Test Concrete Mix Design services in cameroon , Water Absorption Test Concrete Mix Design services in cameroon ,
     
    Tiles Testing Services
     
    Dimension Tiles Testing Services in cameroon , Flexural Strength Tiles Testing Services in cameroon , Surface Quality Tiles Testing Services in cameroon , Breaking Strength Tiles Testing Services in cameroon , Abrasion Resistance Tiles Testing Services in cameroon , Compressive Strength Tiles Testing Services in cameroon , Impact Resistance Tiles Testing Services in cameroon , Thermal Expansion Tiles Testing Services in cameroon , Chemical Resistance Tiles Testing Services in cameroon , Bulk Density Tiles Testing Services in cameroon , Staining Resistance Materials Tiles Testing Services in cameroon ,
     
    Mortar Testing Services
     
    In Situ Metallography Mortar Testing Services in cameroon , Reduced Wastage Mortar Testing Services in cameroon , Accurate Content of Cement Mortar Testing Services in cameroon , Consistent Strength and Quality Mortar Testing Services in cameroon , Enhanced Health and Safety on Site Mortar Testing Services in cameroon , Reduced Mixing and Labour Costs Mortar Testing Services in cameroon , Cement Testing Services Mortar Testing Services in cameroon , Chemical Analysis Mortar Testing Services in cameroon , Compressive Strength Mortar Testing Services in cameroon , Fineness Mortar Testing Services in cameroon , Heat Of Hydration Mortar Testing Services in cameroon , Loss On Ignition Mortar Testing Services in cameroon , Physical Analysis Mortar Testing Services in cameroon , Setting Time Mortar Testing Services in cameroon , Soundness Mortar Testing Services in cameroon ,
     
    ToR Steel Testing Services
     
    Bend Test ToR Steel Testing Services in cameroon , Chemical Analysis ToR Steel Testing Services in cameroon , Elongation ToR Steel Testing Services in cameroon , Ultimate Tensile Strength ToR Steel Testing Services in cameroon , 0.2% Proof Stress / Yield stress ToR Steel Testing Services in cameroon , Mass per meter Run ToR Steel Testing Services in cameroon , Rebend Test ToR Steel Testing Services in cameroon ,
     
    Ceramic Testing Services
     
    Refractories & Allied materials Ceramic Testing Services in cameroon , White Ware which includes Tableware, Tiles, Cookwares and Sanitary Ware Ceramic Testing Services in cameroon , Structural including Bricks, Pipes, and Tiles Ceramic Testing Services in cameroon , Engineering Ceramics Ceramic Testing Services in cameroon ,
     
    CIVIL - NDT TESTING SERVICES
     
    CIVIL NDT - CONCRETE TESTING SERVICES
     
    CONCRETE FOR BRIDGES, DAMS, BUILDINGS, SUBWAYS, TUNNELS ETC..
      Ultrasonic Pulse Velocity Testing in cameroon , Rebound Hammer Testing in cameroon , Rebar Locator in cameroon , Depth of concrete in cameroon , Half Cell Potential Testing in cameroon , Carbonation Testing in cameroon , Pile Integrity Testing in cameroon , Visual Inspection and Field Services in cameroon , In-Situ Compressive Strength (design strength, and existing structures) in cameroon ,
       
      CONSTRUCTION MATERIALS TESTING EQUIPMENTS:
       
      Pile Testing Systems in cameroon , Structural Monitoring Systems in cameroon , Asphalt Testing Systems in cameroon , Pavement Testing in cameroon , Rock and Soil Laboratory Test Systems in cameroon , Non-Destructive Tests for Concrete in cameroon , Geotechnical & Vibration Monitoring Systems in cameroon , Pavement Condition Monitoring in cameroon , Concrete and Cement Lab Systems in cameroon ,
       
      LAB TESTING - CONCRETE AND CONCRETING MATERIALS
       
      Laboratory Tests on Construction Materials as per Standards. in cameroon ,
       
      Cement in cameroon , Aggregate in cameroon , Bricks in cameroon , Blocks in cameroon , Tension test on rebars in cameroon , Chemical test on Rebars in cameroon , Water Analysis in cameroon , Cube test in cameroon , Accelerated cube test (ACT) in cameroon , Rapid Chloride test (RCPT) in cameroon , Concrete Mix Design in cameroon , Fly ash in cameroon , Slag and Silica fume in cameroon , Self compacting concrete in cameroon , Temperature controlled concrete in cameroon ,
       
      CIVIL NDT AND CONCRETE - TESTING SERVICES
       
      Civil NDT Investigation in cameroon , Concrete Investigation in cameroon , coating Thickness Measurement on Concrete Structures in cameroon , Compressive Strength Testing in cameroon , Concrete Mix Design in cameroon , Bitumen Mix Design in cameroon , Core extraction Testing in cameroon , Core Sampling Testing in cameroon , Concrete Core Testing in cameroon , Concrete Cube Testing in cameroon , Chemical Analysis in cameroon , Electrical Resistivity Testing in cameroon , Ground Penetrating Radar Survey in cameroon , Sieve Analysis in cameroon , Ultrasonic Low Frequency Testing in cameroon , UPV Testing in cameroon , Vibration Analysis of Building in cameroon , Leak Testing in cameroon , CT Scan on Conctete in cameroon , Element Analysis on Concrete in cameroon , Impact Echo Testing in cameroon , Linear Polarization Testing in cameroon , Load Testing in cameroon , Permeability Testing in cameroon , petrography of concrete in cameroon , Pullout Testing in cameroon , Cut and Pullout Testing (CPO Test) in cameroon , Impulse Response Test in cameroon , Impact Echo Test in cameroon , Ground Penetrating Radar (GPR) in cameroon , Crack Depth Measurement in cameroon ,
       
      Reinforcement Location and Corrosion Assessments
       
      Reinforcement Location by Ground Penetrating Radar (GPR) in cameroon , Cover Assessment in cameroon , Half Cell Potential Tests in cameroon , Resistivity Tests in cameroon , Corrosion Rate Assessment in cameroon , Carbonation Test in cameroon ,
       
      Repair Quality Assessment
       
      Bond Test in cameroon , Anchor / Rebar Pull-out Strength in cameroon , Chemical Tests in cameroon ,
       
      Types of Material Testing Laboratory
       
      asphalt testing Laboratory in cameroon , pvc material testing Laboratory in cameroon , pvc pipe testing Laboratory in cameroon , rubber testing Laboratory in cameroon , polymer testing Laboratory in cameroon , latex testing Laboratory in cameroon , plastic testing Laboratory in cameroon , abs plastic testing Laboratory in cameroon , packaging material testing Laboratory in cameroon , food packaging material testing Laboratory in cameroon , civil material testing Laboratory in cameroon , construction material testing Laboratory in cameroon , spring testing Laboratory in cameroon , wood testing Laboratory in cameroon , paint testing Laboratory in cameroon , bricks testing Laboratory in cameroon , resin testing Laboratory in cameroon , thermoplastic testing Laboratory in cameroon , foam testing Laboratory in cameroon , sponge testing Laboratory in cameroon , heavy metal testing in cameroon , coal testing Laboratory in cameroon , coal coke testing in cameroon , thermal coal testing in cameroon , metallurgical coke testing in cameroon , petrolium coke testing in cameroon , fertilizer testing in cameroon , cement testing Laboratory in cameroon , fly ash testing in cameroon , aggregates testing Laboratory in cameroon , rock testing Laboratory in cameroon , textile testing Laboratory in cameroon , fabric and garment testing Laboratory in cameroon , fabric testing Laboratory in cameroon , uts utm testing in cameroon , triaxial rock testing in cameroon ...
       
      list of our services following cities
       
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      list of our services following city
       
      Douala | Yaoundé | Garoua | Kousséri | Bamenda | Maroua | Bafoussam | Mokolo | Ngaoundéré | Bertoua | Edéa | Loum | Kumba | Nkongsamba | Mbouda | Dschang | Foumban | Ébolowa | Guider | Foumbot | Bafang | Yagoua | Mbalmayo | Meïganga | Bali | Limbe | Bafia | Wum | Bangangté | Tiko | Kribi | Mora | Sangmélima | Kumbo | Nkoteng | Mutengene | Buea | Garoua Boulaï | Batouri | Fundong | Fontem | Mbanga | Banyo | Manjo | Melong | Tibati | Muyuka | Obala | Nanga Eboko | Penja | Mbandjok | Kaélé | Bamusso | Lagdo | Tcholliré | Bélabo | Lolodorf | Eséka | Mamfe | Dizangué | Akonolinga | Bogo | Tonga | Abong Mbang | Yokadouma | Bazou | Mundemba | Bétaré Oya | Rey Bouba | Pitoa | Mindif | Babanki | Mbengwi | Akom II | Batibo | Belo | Dimako | Ambam | Njinikom | Ndikiniméki | Bonabéri | Kontcha | Yabassi | Bansoa | Ngou | Makary | Bekondo | Bandjoun | Bélel | Bamendjou | Ngambé | Ntui | Mme-Bafumen | Saa | Poli | Bankim | Bana | Doumé | Nguti | Ndom | Okola | Yoko | Jakiri | Ndelele | Minta | Djohong | Dibombari | Tignère | Ngomedzap | Akono | Essé | Koza | Okoa | Mbankomo | Ngoro | Diang | Somié | Mvangué | Ombésa | Mouanko | Évodoula | Mbang ...
       
      list of our services following urban Areas
       
      Djang | Foumban | Buea | Ebolowa | Dschang | Guider | Foumbot | Bafang | Yagoua | Mbalmayo | Meiganga | Limbe | Bandjoun | Bafia | Wum | Bangangte | Tiko | Mora | Kribi | Sangmelima | Kumbo | Nkoteng | Mutengene | Garoua Boulai | Batouri | Fundong | Fontem | Banyo | Manjo | Melong | Tibati | Muyuka | Obala | Nanga Eboko | Kaele | Lagdo | Tchollire | Belabo | Lolodorf | Eseka | Mbandjock | Mamfe | Bafut | Idenau | Akonolinga | Bogo | Abong Mbang | Yokadouma | Betare Oya | Rey Bouba | Monatele | Mindif | Mfou | Dimako | Mbengwi | Akom | Ambam | Njinikom | Bonaberi | Yabassi | Mme | Bana | Poli | Saa | Doume | Dibombari | Tignere | Mvangue | Ombessa ...