Envirotech Engineering & Consulting, Inc., offers Level I, II, and III Concrete/Soils Technicians. Envirotech provides technicians that are ACI and Troxler certified. These technicians also have a wide range of experience in soil, aggregate, and concrete testing. Our geotechnical testing laboratory maintains the Army Corps of Engineers’ accreditation for providing soil, concrete, and aggregate testing.
View our laboratory brochure here.
Laboratory Testing (per ASTM standards):
- Field Density Testing (D2922, D3017)
- Atterberg Limits (D4318, D4312)
- Density, Drive-Cylinder (D2937)
- Flexible Wall Permeability (D5084)
- Percent Passing #200 Sieve (D1140)
- Coarse Material Sieve (C136)
- Grain Size Analysis—Hydrometer or Sieve Only (D422)
- Granular Soil Permeability (D2434)
- Standard and Modified Proctors (D698 and D1557)
- Moisture Content (D2216)
- Oversize Correction (D4718)
- USCS Soil Classification (D2487)
- Specific Gravity (D854)
- Porosity
- Standard Penetration Testing (D1586)
- Concrete Sampling & Testing (C172, C143, C1064,
C138, C31, C231, C138, C173) - Concrete Compressive Strength Testing (C39)
- Grout Strength Testing (C1019)
- Mortar Testing (C109)
- Concrete and Asphalt Core Sampling
- Flexural Strength Testing (C78)
- Prism Testing (C1314)
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