MATERIAL TESTING

Material Testing

Construction Materials Testing (CMT) primarily involves testing structural materials used to build new projects from the ground up, materials and components used to construct new additions or new components being added to an existing facility.

We here at Viswa Consult Pvt. Ltd. do all types of construction material tests but we also do those tests as per our our clients need and demands. We do material testing as per different available specifications, i.e. Indian Standard(IS), British Standard(BS), American Society for Testing and Materials(ASTM) and American Association of State Highway and Transportation Officials (AASHTO).

• Insitu Testing

Field density
Deflection test by Benkelman beam’s test(per point)
Sampling from surface, base, subbase & subgrade
Measurement of pavement thickness
Rapid determination of CBR by DCP
A/C Core Test

Slump Test
Making Concrete Cubes(15cmx15cmx15cm) on prepared mix
Making beam and testing flexural concrete beam test
Compressive Strength of concrete cube
Nominal Mix Design(M15, M20, M25, M30, M35, M40, M45, M50)
Schmidt Hammer Test

2D-SRT(Seismic Refraction Tomography)
2D-MASW(Multichannel Analysis of Surface Wave)
2D-ERT(Electrical Resistivity Tomography) Survey

Auger Boring
Drilling by percussion boring
Drilling rotary boring

Cement Concrete Coring(Vertical)
Cement Concrete Coring(Horizontal)
Pile Load Test
Pile Integrety Test
Plate Load Test
Bridge Load Test
Ultrasonic Pulse Velocity Test
Pull Out Test(Anchor Rebar Test)
Pull Out Test(Anchor Bolt Test)

• Exsitu Testing

Tensile and Elongation Test
Bend Test
Rebend Test
Flat plate bar/Dowel Bar Tensile and Elongation Tests

Tensile
Elongation Tests

Moisture Content
Making Cubes and testing Compressive Strength Test

Flakiness Index
Elongation Index
Aggregate Impact Value
Aggregate Crushing Value
10% Fines Value
Los Angeles Abrasion
Specific Gravity and Water Absorption
Clay Lumps
Material finer than<0.075mm passing sieve
Sodium Sulphate Soundness 5 cycles
Sand Equivalent Test
Choride Content
Unit Weight
Fineness Modulus
Uniaxial Compression Test
Point Load Test core sample
Point Load Test lumps sample
Rock Classification
Petrographic Analysis
Alkali Reactivity Test(Rc & Sc)
Crushing Ratio

Sieve Analysis(wet sieve)
Specific Gravity
Effective diameter
Bulk Density
Clay Lumps
Sieve>75microns passing
Coal & Lignite
Sand Equivalent
Acid Solubility
Organic Impurities
Deleterious materials
Fineness Modulus
Mica Content
Unit Weight
Silt and Clay Content
Bulking of sand

Normal Consistency
Setting Time
Making Mortar Cubes(50mmx50mmx50mm)
Soundness Testby Le Chatliers method
Fineness by Air Permeability Method
Specific Gravity
Residue test on 90micron IS Sieve
Making Mortar Cubes(70.7mmx70.7mmx70.7mm)

Compressive Strength Tests(with and without cutting)
Water Absorption tests, 24hrs under Water
Water Absorption Tests, 5 hours boiling
Hardness Test(scratch test)
Efflorescence Test
Dimension Measurement

Adhesion test of zinc coating
Uniformity of zinc coating
Determination of tensile strength of wire
Determination of elongation
Determination of zinc coating G.I. Wire

Loss on Heating
Determination of Bitumen Content
Flash & Fire Point
Solubility Test
Softening Test
Penetration at 25oC
Penetration on residue
Ductility
Dynamic Viscosity at 60OC
Dynamic Viscosity at 135oC
Water Content
Specific Gravity
A/C Mix Design 5 points
Stability, flow and Bulk Density(3nos) @ Rs. 1600/test
MC 30 Mix Design
MC 70 Mix Design
MC 3000
Emulsion residue test(emulsion)
Stability, flow and density
Engular Viscosity(Emulsion)
Binder Content(emulsion)
Stripping Test
Spray test by tray
Distilation of bitumen
1. Upto 225℃
2. Upto 260℃
3. Upto 315℃
4. Upto 360℃
Test on residue from RTFOT, viscosity ratio at 60℃

Proctor Compaction Standard
Proctor Compaction Modified
Unsoaked CBR
Proctor Compaction 4.75mm down
Proctor Compaction 40mm down
CBR one point soaked CBR
Swell Measurement
CBR 3 Point Test

Load Compressive Strength of Stone
Aggregate Impact Value
Flakiness Index
Angular Index
Sieve Analysis dry sieve
Bulk Density
Specific Gravity & Water Absorption
Los Angeles Abrasion
Aggregate Crushing Value
Sodium Sulphate Soundness
Surface Texture
Chloride Content
Alkali Reactivity Test
Lightweight Particles(floating test)

CaO
MgO
Al2O3
Fe
Fe2O3
Sio2(Silica)
LOI
K2O
Na2O
Sulphur Trioxide
Total Alkali Rectivities
Porosity
Texture sand, silt clay
Texture type

1. pH Test
2. Chloride test
3. Sulphate content
Organic Matters(Pyach)
Insoluble Ratio
Chloride%
Total Caliform
Fecal Caliform
Turbidity
Total Hardness

DO YOU HAVE ANY QUESTIONS?

Submit a business inquiry online or visit the nearest our office.

WORKING TIME

Our support available to help you 24 hours a day, seven days a week.

10:30 AM to 5:30 PM (Sunday to Friday)
Saturday Closed

OUR BROCHURES/FORMS

OUR FEATURED PROJECTS

Dadakhet-Rahughat 132KW transmission line project.

Beni

Date: June 24, 2022
Location: Beni Tower
Client Name: Nepal Electricity Authority

Analysis of root cause of Failure and suggestion of Rectification plan for Triyuga river bridge along Beltar, Siway road, Udaypur.

Triyuga Bridge

Date: 2078/07/25
Location: Siway, Udaypur
Client Name: Department of road, Bridge branch, Lalitpur