Laboratory
Earthtech's laboratory is fully equipped to handle construction materials testing of soil, aggregate, asphalt, mortar, grouts, concrete and other construction materials.
Laboratory Analyses Include:
- Standard/Modified/PTM 106 Proctors
- Atterburg Limits
- Sieve/Hydrometer
- Dry Screen
- Wet Screen
- Total Moisture
- Flexural Strength
- Texture Classification
- LA Abrasion
- Grout Compression
- Mortar Compression
- Fireproofing Thickness
- Fireproofing Density
- Sodium Sulfate Soundness
- Friable Particles
- Crushed Fragments
- Deleterious Shale
- Loss of Ignition
- Concrete Compression (lab and field cure)
- Fireproofing Cohesion/Adhesion
- Slab Moisture Vapor Emisssion
- Absorption
- Unconfined Compression of Rock Cores
- #8 and #57 Stone Sieve Analysis
- Insoluble Residue (carbonate content)
- Soil Direct Shear (remolded and undisturbed)
- USC Classification
- USDA Classification
- Specific Gravity
- Unit Weight
- Aggregate Rigid Wall Permeability
- Compacted Unit Weight
