INSPECTION AND ON-SITE TESTING CAPABILITIES

Staff Training and Certifications • HAZWOPER 40 HOUR (3010) • Concrete Masonry Testing Technician – CMTT 5800 • Michigan Certified Aggregate Technician • Michigan Certified Bituminous Laboratory Technician, Level I • Concrete Paving Structures Module • Structural Masonry Special Inspector • Pavement Rehabilitation • Density Technology • Concrete Field Testing Technician, Level I • Troxler Nuclear Gauge Safety Training Course • Advanced Concrete Technician, Level II • Storm Water Management Operator • Certified Weld Inspector

Bituminous Asphalt
• Asphalt coring
• Density and thickness determination of asphalt core
• Asphalt testing for compaction
• Extraction Test including gradation, crushed count, and deleterious particle determination
• Standard penetration of asphalt cements
• Asphalt emulsion test
• Marshall Mix design and contractor furnished mix design
• Asphalt smoothness verification
• Asphalt batch plant inspection
• Angularity index of asphalt aggregates
• Asphalt investigations of parking lots and streets
• Verification of RAP (Reclaimed Asphalt Pavement) stockpiles

Concrete
• Concrete mix designs including trial batches
• Concrete batch plant inspection/testing
• Monitoring of cast in place concrete structures
• Compressive strength analysis (concrete, grout, mortar)
• Pre-Cast concrete inspection
• Floor flatness using the F number system
• Bridge section pre-stress monitoring
• Molding of concrete test cylinders
• Field tests for slump, air content, unit weight, and yield
• Inspection and testing of concrete road projects
• Flexural strength analysis of concrete beams
• Precast/Prestress concrete plant inspection and monitoring
• Splitting tensile strength
• Schmidt Rebound Hammer analysis
• Windsor Probe testing
• Aggregate verification and analysis of concrete products
• Concrete coring, sawing, and trimming

Foundations
• Foundation excavation inspection
• Bearing capacity verification
• Drilled pier (caissons) inspection
• Pile installation observation
• Re-Bar inspection/testing

Landfill Construction Monitoring
• Cell construction inspection/testing
• Final cover inspection/testing
• MDEQ specification compliance
• Related laboratory service
• Destructive/non-destructive testing for geomembrane seam
• Gas System Construction
• Geosynthetic Testing (thickness, mass per unit area, seam peel and shear)

Masonry
• Compressive strength analysis of masonry units
• Field monitoring and inspection with certified masonry technicians
• Absorption, unit weight and moisture content of masonry units
• Masonry investigations of walls, foundations, fireplaces, and swimming pools
• Masonry sampling, coring, and saw cutting of masonry test specimens
• Aggregate analysis of masonry units

Roofing
• QA/QC roofing construction
• Roof systems inspection/testing
• Moisture penetration determination
• Metal deck inspection
• Infra-red photography
• Roofing quality assurance/quality control of new or repaired roofing systems
• Roofing moisture surveys, mapping and infra-red camera surveys
• Analysis of in-place roof systems
• Roof test cuts and laboratory analysis

Soils & Aggregates
• Subgrade evaluation (proofrolling)
• Fill placement inspection/testing
• Soil sampling
• Related laboratory analysis
• On-site engineering services
• Field testing of in-place density using the sand-cone, nuclear gauge, rubber balloon, and drive-cylinder   methods
• Foundation bearing capacity verification using the housel penetrometer, standard cone penetrometer,   and Pocket penetrometer methods
• Field verification of proofrolling, undercutting, and installation of geotextile fabrics
• Field inspection and testing of road construction projects including subgrade, sand subbase, and   aggregate base
• Shelby Tube Sampling of in-place material
• Laboratory analysis including maximum density/optimum moisture content relationship (proctor),   Atterberg limits, grain size distribution, soil survey tests [pH, oxidation-reduction (redox potential),   resistivity, and sulfides], unconfined compressive strength, consolidation, constant and falling head   permeability, and numerous other tests
• Aggregate pit sampling and testing by MDOT certified technicians

Structural Steel
• NDT of steel
• Bolt torque testing
• Fab shop inspection/testing
• Tensile strength of steel products
• Welding inspection/testing
• Re-bar evaluation
• Steel fabrication shop inspection
• Field testing and inspection of structural steel placement for bolt torque, visual welding, and liquid die   penetrant
• Magnetic particle test
• Ultrasonic testing of field welds
• Metal deck inspection