Testing Laboratory

Our laboratory is located adjacent to our offices at 1701 State Avenue in Kansas City, Kansas, and has approximately 3000 square feet of floor space. It is equipped to accomplish the following tests of soil, rock, concrete and asphalt at the laboratory or in the field, as required:

• Pressuremeter Tests
• Slump of Concrete
• Air Content of Concrete
• Particle Size Analysis of Soils
• Liquid Limit of Soils
• Plastic Limit and Plasticity Index of Soils
• Shrinkage Factors of Soils
• Standard Sizes of Course Aggregate for Highway Construction
• Marshall Mix Asphaltic Concrete Mixtures
• Coarse Aggregate for Bituminous Paving Mixtures
• Moisture-Density relations for Soils and Soil Aggregate Mixtures using
• 5.5 Hammer and 12 in. Drop.
• Specific Gravity of Soils
• Piles Under Axial Compressive Load
• Density of Soil In-Place by Sand Cone Method
• Moisture-Density relations for Soils and Soil-Aggregate Mixtures Using
• 10 lb. Hammer and 18 in. Drop
• Compressive Strength of Molded Soil-Cement Cylinders
• Bearing Ratio of Laboratory Compacted Soils
• Relative Density of Cohesionless Soils
• Unconfined Compressive Strength of Cohesive Soils
• Density of Soil In-Place by the Rubber Balloon Method
• Wet Preparation of Soil Samples for Particle-Size Analysis and
• Determination of Soil Constants
• Permeability of Granular Soils (Constant Head)
• One Dimensional Consolidation Properties of Soil
• One Dimensional Swell Properties of Soil
• Permeability of Cohesive Soils (Falling Head or Constant Head)
• Classification of Soils for Engineering Purposes
• Description of Soils (Visual-Manual Procedure)
• Field Vane Shear Test in Cohesive Soils
• Unconsolidated Undrained Strength of Cohesive Soils in Triaxial
• Compression
• Consolidated Undrained Strength of Cohesive Soils in Triaxial
• Compression with Pore Pressure Measurements
• Density of Soil and Soil-Aggregate In-Place by Nuclear Methods
• Electrical Resistivity of Soils
• Unconfined Compressive Strength of Intact Rock Core Specimens
• Moisture Content of Soil and Soil Aggregate In-Place by Nuclear Methods
• Direct Shear Tests of Soils Under Consolidated Drained Conditions
• Slake Tests of Rock
• Compressive Strength of Rock
• Compressive Strength of Concrete

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