Laboratory Testing

Concrete

• Compressive Strength Testing of Cylinders (ASTM C39)
• Compressive Strength Testing of Concrete Cores

Asphalt

• Density of Asphalt Core Samples (ASTM D2726)
• Ignition Gradation Testing (ASTM D6307)
• Gyratory Bulk Density “d” (ASTM D1559)
• Theoretical Max Gravity “D” (ASTM D2014)

Soil

• Atterberg Limits Determination (ASTM D4318)
• Sieve & Hydrometer Analysis (ASTM D422)
• Sieve Analysis – Washed (ASTM D136)
• Specific Gravity of Soils (ASTM D854)
• Moisture Content of Soils (ASTM D2216)
• Organic Content by Ignition (ASTM D2974)
• pH of Soils (ASTM D4972)
• Standard Proctor (ASTM D698)
• Modified Proctor (ASTM D1557)

Aggregate

• Sieve Analysis (ASTM C136)
• Organic Impurities (ASTM C40)
• Unit Weight (ASTM C29)
• LA Abrasion (ASTM C131)
• Soundness – Sodium or Magnesium Sulfate (ASTM C88)
• Specific Gravity and Absorption (ASTM C127/C128)
• Standard Proctor (ASTM D698)
• Modified Proctor (ASTM D1557)
• Specific Gravity and Absorption (ASTM C127/C128)
• Standard Proctor (ASTM D698)
• Modified Proctor (ASTM D1557)

Fireproofing

• Density Testing

Masonry/Grout/Mortar/Prisms

• Concrete Masonry Units (ASTM C90)
• Grout Compressive Strength Testing (ASTM C1019)
• Masonry Compressive Strength (ASTM C109/780)

Soil Testing

Including but not limited to; densities, proctors, plasticity indexs, gradations, - 200's, fly-ash, cement and lime stabilization, and geotechnical testing.

Concrete Testing

Including but not limited to; slump, air, cylinders, beams, yield, coring, cement content, mix design verification, batch plant inspection and rebar inspection.

Asphalt Testing

Including but not limited to; densities, cutback sampling, cores, specific gravity, bulk density, gradation and extraction, mix design and stability.

Structural Steel Testing

Including but not limited to; weld inspection, A325 bolt torque, welder qualifications, magnetic particle inspections, ultrasonic, liquid penetrant, paint thickness, holiday testing and sandblasting inspection.