The SPEL Materials Testing Laboratory is equipped to provide a comprehensive range of hot-mix asphalt and related materials testing services which meet ASTM, AASHTO and BS International Standards.

Reliable and repeatable laboratory testing of hot-mix asphalt (HMA) mixes is of paramount importance to ensure proper HMA mix-design characterization and ultimately to ensure satisfactory field performance.

Standard Test
ASTM D-6927 Marshall Stability & Flow
ASTM D-2726 Bulk Specific Gravity of Compacted Hot-Mix
ASTM D-2172 Grading after extraction of Hot Mix
ASTM D-6307 Bitumen Content
ASTM D-3203 Percentage Air Voids of compacted Hot-Mix

Related Services

Aggregate & Soil Testing

Concrete Testing

Materials Testing Laboratory
  • Cow Farm Road,
    Goldsborough, Tobago
    Republic of Trinidad and Tobago, W.I.

  • 1 (868) 660-2077 Ext. 1019 / 1020
  • Monday - Friday: 7:00 AM - 3:00 PM