Concrete Testing

• Slump Cone Testing
• % Air
• Test Cylinder Development
• Compression Testing of Cured Cylinders

Soil Analysis

• Atterberg Limits - Sieve Analysis - Hydrometer Analysis-Combined Mechanical/Hydrometer Analysis
• Moisture Content - Unit Weight
• Moisture Content-Standard Proctor Density-Modified Proctor Density
• Consolidation - Permeability - Tri axial Shear Tests
• Soil Density by Nuclear Gauge-Soil Sampling

Overburden Analysis

• Sample Preparation - Paste pH - Neutralization Potential
• Sulfur - Complete Overburden Analysis
• Sampling of Overburden

Drilling

• Mobilization/Demobilization of Mobile Drill-Soil Test Borings (ASTM D-1586)
• Soil Test Borings, hard soils-Thin-Walled Samples (ASTM D-1587)
• Rock Coring, (ASTM D-2113) - Auger Drilling - Casing, Grouting of Monitoring Wells

Water Quality Analysis

• Standard NPDES parameters
• Metal analysis by flame furnace and graphite atomic absorption
• Oil and grease - BOD5 - dissolved oxygen - ammonia
• Cyanide - fluoride - nitrogen
• Total organic carbon
• Organics - phosphate - BETX - naphthalene
• Kjeldahl nitrogen - nitrates - nitrites
• Total residual chlorine
• Fecal coliform - settleable solids
• Turbidity - acidity - alkalinity - sulfates
• Volatile organic compounds
• Groundwater monitoring and inventory
• Surface water monitoring
• Sediment basin sampling
• Discharge monitoring reports

Potable Water Analysis

• Group I metals
• Group II metals
• Group III radiological
• Group IV organics
• Group V volatile organic compounds - sample collection