Civil Laboratory

Following tests are conducted in this lab.

Tests on Cement (Physical & chemical test)

  • Consistency
  • Initial Setting Time
  • Final Setting Time
  • Compressive Strength
  • Soundness
    • Le- Chatelier
    • Autoclave
  • Fineness by Blains Method
  • Fineness by dry sieving
  • Density
  • Drying Shrinkage
  • Chemical test (As per requirement)

Tests on Soil (Physical & chemical test)

  • Gradation
  • Silt & Clay Content
  • Atterberg Limits (L.L., P.L., P.I.)
  • Free Swell Index
  • Tri axial Shear Test
  • California Bearing Ratio (CBR)
  • Density
  • Proctor test (Optimum Moisture Content, Maximum Dry Density)
  • Soil Classification
  • Chemical testing (As per requirement)

Tests on Steel/ Plates/Strips (Physical & chemical test)

  • Tensile Strength
  • Yield Stress
  • Elongation
  • Bend
  • Re-bend
  • Mass
  • Reduction & Ribs area
  • Chemical test (As per requirement)

Tests on Coarse Aggregates & Fine aggregates

  • Gradation
  • Aggregate Impact value (AIV)
  • Silt Content
  • Abrasion Test
  • Elongation & Flakiness Index
  • Bulk Density
  • 10% Finer Value
  • Striping Value
  • Water Absorption
  • Crushing Test
  • Soundness Test
  • Specific Gravity
  • Organic Impurities

Tests on Bitumen

  • Penetration test
  • Softening point
  • Ductility Test
  • Flash and Fire point Test
  • Solubility in trichloroethylene

Concrete Mix Design

  • Grades of Concrete M-5 to M-20
  • Standard Grade of Concrete M-25 to M-45
  • High Strength Concrete Grades M-50 to M-70
  • Mix Design for Flexural Strength
  • Design of Dry Lean Concrete
  • Flexural Strength of beam
  • Testing of Concrete Cube

Design of Granular layers

  • Granular sub base (GSB)
  • Water Mix macadam (WMM)
  • Water Bond macadam (WBM)

Job Mix of Flexible pavement

  • Bituminous Macadam
  • Bituminous Concrete
  • Dance Bituminous Macadam
  • Semi Dance Bituminous Concrete
  • Seal Coat
  • Bitumen Extraction

Geotechnical investigation Design of Safe Bearing Capacity (Foundation of building & Road)

    • Standard Penetration Test (SPT)
    • Dynamic Cone Penetration Test (DCPT)
    • Plate Load Test (PLT)
    • K-Value Load Test
    • Earth Resistivity (ERT)
On Site Tests of Road and Building
  • Rebound Hammer test
  • Core cutting of concrete Slab, beam, Columns & Bitumen layer
  • Sand replacement test for Field Density.

Topographical Survey

  • Total Station Survey
  • DGPS Survey
  • Drone Survey

Tests on Bricks

  • Dimensions
  • Water Absorption
  • Compressive strength
  • Efflorescence

Testing of Tile

  • Modulus of Rupture
  • Abrasion Test
  • Water Absorption
  • Dimensions Test

Tests on Fly Ash

  • Fineness by sieving
  • Fineness by Blains Method
  • Density
  • Soundness by Autoclave
  • Lime reactivity
  • Compressive Strength


  • Eco Paryavaran Laboratories & Consultants Pvt Ltd is known for excellence in the fields of environment
  • Eco Paryavaran Laboratories has now set up a state of the art Mechanical Laboratory with all high end, modern equipments of Aimil Make for testing of Civil Construction Materials, has also been accredited by NABL (TC-7477).
  • Himachal Pradesh State Govt. has declared Eco Paryavaran Laboratories as Sate of the art Laboratory.
  • This Mechanical Lab is associated with Aimil Laboratories (NABL (TC-7477) approved) and its consultation unit (ATES) for conducting high end tests and providing consultation services in various fields.
  • All tests in the laboratory are conducted under required ambient conditions of Temperature and Humidity by highly experienced personals.
  • All tests are conducted as per latest IS codes and amendments.
  • We conduct tests only on the samples received in the lab from the client and do not provide any regular facility for getting samples from the site. However sample collection can be done from the site or clients premises at mutually agreed extra charges.
  • All tests are conducted in good faith and reference of codes is given to judge the passing or failure of the material by the client or its consultant himself. No specific opinion about failure/passing of material is given. However with mutual agreement expert opinion can be arranged at extra charges depending upon type of material.
  • Lab area has restricted approach and is generally out of bounds to the clients to keep confidentiality of tests. However if some client wants to witness the tests, that can be arranged under mutual understanding.

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