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Visual Description
- Jar Samples Burmister (ASTM, 1958) Unified Soil Classification System (ASTM D2488) - Log of Shelby Tube Sample w/Photo Index Properties - Moisture Content (ASTM D2216) - Unit Weight (ASTM D7263) - Specific Gravity (ASTM D854) - Organic Content (ASTM D2974-20 Method A) Grain-Size Analysis - Sieve Analysis (ASTM D422, D6913) - Percent Fines (ASTM D1140) - Hydrometer (ASTM D422, D7928) Atterberg Limits - Liquid Limit & Plastic Limit (ASTM D4318) - Shrinkage Limit (ASTM D4943) Density - Proctor (ASTM D698-Standard or D1557-Modified) - Relative Density of Cohesionless Soils (ASTM D4253 & D4254) Strength - 1-D Consolidation (ASTM D2435) - Unconfined Compression (ASTM D2166) - Triaxial Shear Unconsolidated-Undrained - UU, Q (ASTM D2850) Consolidated-Undrained - CU, R (ASTM D4767) - Laboratory Torvane Shear with Moisture Content - Direct Shear (ASTM D3080) - California Bearing Ratio (ASTM D1883) |
Corrosion
- Electrical Resistivity - Soil & Water (ASTM G57) - pH (ASTM G51, ASTM D4972 Method A) - Redox Potential (ASTM G200) - Chloride, Sulfate, Sulfide Ions (various ASTM, AASHTO) - other - contact us Permeability - Constant Head (ASTM D2434) - Falling Head (ASTM D5084 Method C) - Soil Permeability Class Rating (NJAC 7:9A-6.3) - Tube Permeability (NJAC 7:9A-6.2, ASTM D2434) Rock Testing - Visual Description - Mohs Hardness - Moisture Content - Unit Weight (ASTM D4543) - Specific Gravity - Porosity - Petrographic Analysis - Point Load Strength Index (ASTM D5731) - Unconfined Strength (ASTM D7012 Methods C & D) - Triaxial Strength (ASTM D7012 Methods A & B) - Splitting Tensile Strength (ASTM D3967 / ISRM) - CERCHAR Abrasion Index - Slake Durability (ASTM D4644) - Freeze Thaw (ASTM D5312) - Wet Dry (ASTM D5313) - Soundness (ASTM D5240) * other test methods available (ex. AASHTO, ISRM, EPA-SW, AWWA) |
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