Epsilon Engineering | Laboratory Testing Services

Our laboratories are both AMRL and CCRL certified and we are members of the International Code Council (ICC) Member No. 5204348ICC. All of our technicians at also ACI/ATI certified, and proud to offer the following construction testing services:

Earthwork and Soils Testing

• Field density determination
• Density of undisturbed samples (ASTM D2937)
• Atterberg limits (ASTM D4318)
• Moisture-density relationship (ASTM D1557)
• Moisture content (ASTM D2216)
• Expansion/consolidation(ASTM D4546, D2435)
• Permeability testing (ASTM D5084, D2434)
• Percolation testing (ASTM D5084)

Aggregate Testing

• Unit weight of aggregate
• Liquid limit and plasticity index (ASTM D4318)
• Percent passing No. 200 (ASTM C117)
• Sieve Analysis (ASTM C136, C117)
• Specific gravity & absorption (ASTM D854, C127, C128)
• Fractured face count (ASTM A2212)

Asphalt Testing

• Asphaltic density tests (nuclear)
• Density/thickness of asphalt (ASTM C174)
• Strip test - Extraction and sieve analysis (ASTM D2171, C136, A2427)
• Index of retained strength
• Marshall density, stability and flow (ASTM D2726)

Concrete/Masonry Testing

• Mix design/verification
• Compressive and flexural strength (ASTM C39)
• Time of set yield and temperature
• Coring (ASTM C42)
• Pre and post-tensioning inspection
• Slump, air content, unity weight, strength (ASTM C143, C231, C138, C39)