Construction and Materials

Materials Quality Assurance

The Quality Assurance (QA) Section of the ADOT Materials Group is committed to insuring the highest-quality standard for materials sampling and testing throughout the state of Arizona.

The QA section performs these functions:

  • Manages the Annex Facility for the repair, fabrication and calibration of materials testing equipment
  • Develops, revises and issues materials for the quality-assurance manual and materials test methods
  • Inspects all ADOT and ADOT approved independent laboratories to ensure proper test methodology and equipment
  • Conducts the ADOT proficiency sample program
  • Maintains AASHTO accreditation of the Central Materials Laboratory
  • Assures that adequate and precise materials testing is performed in compliance with specifications on each ADOT project
  • Maintains a directory of ADOT approved materials testing laboratories
  • Works in conjunction with the Arizona Technical Training Institute (ATTI) and the American Concrete Institute (ACI) to ensure quality materials sampling and testing through technician certification
  • Provides input and expertise for materials-related areas
  • Administers the ADOT Radiation Safety Program
Documents and Links
Civil RightsTitle VI of the Civil Rights Act of 1964, and the Americans with Disabilities Act (ADA)

Pursuant to Title VI of the Civil Rights Act of 1964, and the Americans with Disabilities Act (ADA), ADOT does not discriminate on the basis of race, color, national origin, age, sex or disability. Persons that require a reasonable accommodation based on language or disability should contact ADOT’s Civil Rights Office at [email protected]. Requests should be made as early as possible to ensure the State has an opportunity to address the accommodation.

De acuerdo con el título VI de la Ley de Derechos Civiles de 1964 y la Ley de Estadounidenses con Discapacidades (ADA por sus siglas en inglés), el Departamento de Transporte de Arizona (ADOT por sus siglas en inglés) no discrimina por raza, color, nacionalidad, edad, género o discapacidad.  Personas que requieren asistencia (dentro de lo razonable) ya sea por el idioma o por discapacidad deben ponerse en contacto con la Oficina de Derechos Civiles en [email protected]. Las solicitudes deben hacerse lo más pronto posible para asegurar que el equipo encargado del proyecto tenga la oportunidad de hacer los arreglos necesarios.