Construction Services

An important part of our business involves construction monitoring and materials testing. Our highly-trained technicians and AASHTO-accredited laboratories are equipped with the tools essential for properly testing the components of construction, such as concrete, soil, aggregate, steel, masonry, and asphalt. TTL knows the safety of our clients and communities depend on our results and we do not take that responsibility lightly. We are driven to serve our client’s every need and we continually evaluate, monitor, and test ourselves to provide our clients with superior data, services, and solutions.

 

Construction Materials Testing

Our experienced technicians deliver valuable insight to construction projects by allowing for timely and cost-effective problem resolution. Our laboratory has the tools and equipment essential for properly testing the components of construction, such as concrete, soil, aggregate, steel, and asphalt. We are continually evaluating, monitoring, and testing ourselves to provide our clients with superior data and services (we say the EXACT same thing in the first paragraph). Our staff is trained and certified by the International Code Council (ICC) for IBC Special Inspection in reinforced concrete and masonry. Our laboratories in Tuscaloosa, Alabama; Albany & Valdosta, Georgia; and Nashville, Tennessee are AASHTO-accredited.

Some of our services include:

Soil and Rock Analyses

  • Soil Classification, Proctor Density, Triaxial Shear, Consolidation, Hydraulic Conductivity
  • Atterberg Limits, Soil Porosity, Specific Gravity, California Bearing Ratio (CBR)
  • Grain-Size Analysis and Rock Core Compressive Strength

Concrete Analyses

  • Mix Design, Slump, Air Content, Unit Weight, Temperature
  • Compressive Strength of Cast Concrete Cylinders and Drilled Core Samples
  • Floor Flatness and Floor Levelness Measurements
  • Pavement Evaluation

Personnel Certifications

  • ACI – Level I, II Field Technician, Strength Testing Level I
  • AWS Certified Welding Inspector
  • ASNT NDT – Level I, II, III
  • NICET – Level I, II Soil and Concrete
  • ICC – Reinforced Concrete, Masonry, Structural Steel & Bolting, Structural Welding and Spray Applied Fireproofing Special Inspector
  • CETCO – Waterproofing Installation Inspector

Other Services

  • Deep Foundation Installation Monitoring and Load Testing
  • Bolted and Welded Connection Inspection – Liquid Dye Penetrant, Ultrasonic, Magnetic Particle, Visual Testing, Vacuum
  • Leak Testing, Positive Material Identification and Portable Hardness Testing (Brinell, Rockwell, Vickers and Shore Hardness)
  • HDPE Liner Installation Monitoring
  • Field Density Testing of Soil and Asphalt
  • Penetrometer Testing of Foundations

Construction Engineering & Inspection (CE&I)

TTL is passionate about providing our clients with solutions for each project from start to finish. Our construction engineering and inspection (CE&I) services allow us to partner with clients on their projects from construction administration to the construction engineering and inspection services. Our CE&I capabilities have been utilized in projects from municipalities to state Departments of Transportation, thus showing we have the experience and tools to approach any project and offer creative solutions to any problem.

Find out more about all of our construction services capabilities by reaching out to Patrick Gupton, PE at 256.353.2910 (CMT); Byron Bailey, CWI at 205.345.0816 (metals/NDT); or Bo Cristwell, PE at 205.345.0816 (special inspections).

NDT/Metals and Special Inspections

TTL’s non-destructive testing team is comprised of qualified and skilled employees with the experience and certifications to serve our clients in a wide range of industries including:

Transportation, Pulp and Paper, Petro-Chemical, Pharmaceutical, Power Generation, Infrastructure Manufacturing, Commercial Buildings, and Above Ground Storage Tanks.

Our certifications include:

American Welding Society

  • Certified Weld Inspector (CWI)
  • Senior Certified Weld Inspector (SCWI)

ASME (American Society of Mechanical Engineers) Boiler & Pressure Vessel Codes

  • Visual Inspection VT Level I, II & III
  • Remote Visual Inspection VT Level I, II & III

ASNT (American Society of Nondestructive Testing)

  • SNT-TC-1A Level I, II & III
  • CP-189

ICC (International Code Council)

  • Structural Steel and Bolting Special Inspector
  • Structural Welding Special Inspector

Services we perform include:

Ultrasonic Testing (UT), Ultrasonic Thickness Testing (UTT), Phased Array Ultrasonic Testing (PAUT), Magnetic Particle Testing (MT), Liquid Dye Penetrant Testing (PT), Visual Testing (VT), Vacuum Leak Testing, Positive Material Identification (PMI), Portable Hardness Testing, Corrosive Mapping, Leak Testing (LT), Welder Qualifications (PQR, WPS, WPQR) and Coating Inspection

Industrial Services

Preemptive NDT, QA/QC programs for capital & maintenance projects, Coating inspections, Holiday testing, Welder Performance Qualification, Above ground storage tank inspections, Pressure Vessel Inspection and Piping Inspections

Structural Steel Inspections & Bolting Inspections

Third Party Vendor Surveillance and Radiographic Film Interpretation

Structural Steel/Bridge Inspection Services

Fabrication shop quality assurance, Welding procedures, qualification & consulting, Paint & galvanized coating inspections, High-strength bolt inspection, Routine NDT on bridge shears, Pins, hangers, bridge assembly & structural members

Structural Steel Services

Fabrication shop quality assurance, Welder Performance Qualification, Welding inspection & continuous monitoring of welding operation, Non-Destructive Testing, Inspection & Testing of bolted connections and inspect installation of steel decking 

SPECIAL INSPECTIONS

TTL personnel’s other certifications from the International Code Council (ICC) and American Welding Society include Reinforced Concrete Special Inspector, Structural Masonry Special Inspector, and Spray Applied Fireproofing Special Inspector.

The following are some of the most common special inspections TTL performs in accordance with Chapter 17 of the International Building Code (IBC):

  • Soils and deep foundation elements
  • Structural Concrete
  • Structural Masonry
  • Structural Steel Bolting and Welding
  • Spray Added Fireproofing
  • Wind-Resisting Systems
  • Cold Formed Metal Framing and Trusses
  • Wood Framing and Trusses
  • Window and Envelope Testing