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The procedures in this series cover the methods for testing and evaluating soils, aggregates, and flexible base materials.
| Test Procedure | Title | Archive | Form |
|---|---|---|---|
| Tex-100-E | Sampling Soils and Base Materials | X | |
| Tex-101-E | Preparing and Testing Soils and Base Materials | X | |
| Tex-102-E | Determining Slaking Time | X | |
| Tex-103-E | Moisture Content of Soils and Base Materials | X | |
| Tex-104-E | Liquid Limit of Soils and Base Materials | X | X |
| Tex-105-E | Plastic Limit of Soils and Base Materials | X | |
| Tex-106-E | Plasticity Index of Soils and Base Materials | X | |
| Tex-107-E | Linear Bar Shrinkage of Soils and Base Materials | X | |
| Tex-108-E | Specific Gravity of Soils | X | |
| Tex-110-E | Sieve Analysis of Soils and Base Materials | X | X |
| Tex-111-E | Material Passing the No. 200 Sieve for Soils and Base Materials | X | |
| Tex-112-E | Reduction of Plasticity Index Using Lime | X | |
| Tex-113-E | Moisture-Density Curve for Base, Coarse, and Treated Materials | X | X |
| Tex-114-E | Laboratory Compaction Characteristics and Moisture-Density Relationship of Subgrade, Embankment Soils, and Backfill Material | X | X |
| Tex-115-E | Measuring In-Place Density and Moisture Content of Soils and Base Materials | X | X |
| Tex-116-E | Wet Ball Mill of Flexible Base | X | |
| Tex-117-E | Triaxial Compression for Disturbed Soils and Base Materials | X | X |
| Tex-118-E | Triaxial Compression Test for Undisturbed Soils | ||
| Tex-120-E | Cement Treated Materials | X | X |
| Tex-121-E | Lime Treated Materials | X | X |
| Tex-122-E | Emulsified Asphalt Treatment Mixture Design | ||
| Tex-123-E | Determining the Drainage Factor of Soil Materials | X | |
| Tex-124-E | Potential Vertical Rise of Natural Subgrade Soils | X | X |
| Tex-125-E | Determining Modulus of Subgrade Reaction (K Value) | X | |
| Tex-126-E | Molding, Testing, and Evaluating Bituminous Black Base Materials | X | |
| Tex-127-E | Lime Fly-Ash Compressive Strength Test Methods | X | |
| Tex-128-E | pH Testing of Soils and Retaining Wall Backfill | X | |
| Tex-129-E | Resistivity of Retaining Wall Backfill | X | X |
| Tex-130-E | Slurry Testing | X | |
| Tex-131-E | Consolidated Undrained Triaxial Compression Test for Undisturbed Soils | ||
| Tex-132-E | Texas Cone Penetration | X | |
| Tex-133-E | Three Dimensional (3-D) Swell of Soils | X | X |
| Tex-134-E | Foamed Asphalt Mixture Design | ||
| Tex-135-E | Freezing and Thawing Tests of Compacted Soil-Cement Mixture | ||
| Tex-136-E | Geosynthetic Composite Stiffness Value | X | |
| Tex-140-E | Measuring Depth of Compacted Base and Treated Materials | X | |
| Tex-141-E | Manual Procedure for Description and Identification of Soils | ||
| Tex-142-E | Laboratory Classification of Soils for Engineering Purposes | ||
| Tex-144-E | Tube Suction Test | X | X |
| Tex-145-E | Sulfate Content of Materials Using a Colorimeter | X | |
| Tex-146-E | Conductivity Test for Field Detection of Sulfates in Soil | ||
| Tex-148-E | Soil Organic Content Using UV-Vis Method | X | |
| Tex-198-E | Calibration, Standardization and Verification Requirements for Aggregates, Base, and Soils Testing Equipment | X | X |
Contact the Soils and Aggregates Section (512) 506-5907 for more information pertaining to the procedures in this series.