Services

Aggregate Testing

Gradation Analysis (AASHTO T11, T27 / ASTM C117, C136)

Fine & Coarse Aggregate Specific Gravity (AASHTO T84, T85 / ASTM C127, C128)

Abrasion of Coarse Aggregate (LA Abrasion) (AASHTO T96 / ASTM C131)

Sand Equivalent (AASHTO T 176 / ASTM D2419)

Fine Aggregate Angularity (AASHTO T304 / ASTM C1252)

Fractured Particles in Coarse Aggregate (AASTHO T335 / ASTM D5821)

Flat, Elongated, or Flat and Elongated Particles (ASTM D4791)

Hot and Warm Mix Asphalt

Superpave Mix Design (AASHTO R35, M323)

Bulk Specific Gravity of Compacted Hot Mix Asphalt (AASHTO T166 / ASTM D2726)

Maximum Specific Gravity of Hot Mix Asphalt Paving Mixtures (AASHTO T209 / ASTM D2041)

Moisture Induced Damage of HMA (TSR) (AASHTO T283, ASTM D4867)

RAP and RAS Characterization

Quantitative Extraction and Mechanical Analysis (AASHTO T164, T30, ASTM D2041, D5444)

Recovery of Asphalt from Solution by Rotavapor Apparatus (ASTM D5404)

PG Binder Grade Determination (AASHTO M320)

Slurry- and Micro-Surfacing Design & Performance Testing

ISSA A105, A143 (Including Mix Time, Wet Cohesion, Wet Stripping, Wet Track Abrasion, and Loaded Wheel Testing)

Emulsion preparation
(Asphalt Technologies Group)

Additional Services:

Quality Control Testing & Troubleshooting

Cold Mix Asphalt Design

Density Testing/Rolling Patterns (Non-Nuclear only)

Other Services and Testing May be Available upon Request