Asphalt Plant Level 2 (CTQP)
The Asphalt Plant Level 2 course is an advanced training program designed for technicians, inspectors, and quality control professionals responsible for overseeing asphalt mix production, analyzing test results, and ensuring compliance with Florida Department of Transportation (FDOT) specifications and CTQP requirements.
This course builds upon the knowledge obtained in Asphalt Plant Level 1 and focuses on advanced concepts related to asphalt mix design, plant calibration, statistical quality control, and production consistency. The primary objective of this qualification is to ensure that asphalt mixtures are produced with uniformity, accuracy, and compliance, meeting all performance requirements for roadway construction.
Participants in this course gain the expertise required to evaluate plant operations, interpret quality control data, and implement corrective actions that maintain consistent asphalt mix production.
Course Overview
The Asphalt Plant Level 2 training provides an in-depth understanding of asphalt mix production and quality control at a higher level. Participants learn how to monitor, analyze, and adjust plant operations to ensure that asphalt mixtures meet design specifications and FDOT acceptance criteria.
The course covers the full production process, from aggregate handling and blending to heating, drying, and mixing. Special emphasis is placed on understanding how variations in materials, plant settings, and environmental conditions can affect asphalt mix quality.
Participants are also introduced to advanced quality control procedures, including statistical analysis of test results and the use of control charts to monitor production consistency. These tools are essential for identifying trends, detecting issues, and maintaining compliance with specifications.
What You Will Learn
Participants in this course will develop advanced technical and analytical skills, including:
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Understanding asphalt mix design principles and Superpave concepts
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Evaluating aggregate properties and asphalt binder characteristics
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Analyzing plant operations and production processes
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Performing plant calibration and verifying equipment accuracy
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Interpreting quality control data and statistical results
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Using control charts to monitor production consistency
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Identifying and correcting issues in asphalt mix production
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Understanding acceptance criteria and specification limits
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Managing blending, proportioning, and temperature control
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Ensuring compliance with FDOT specifications and quality standards
The course emphasizes decision-making and problem-solving skills, enabling participants to take control of production quality and ensure consistent results.
Certification Requirements
To obtain the Asphalt Plant Level 2 certification, trainees must meet CTQP qualification requirements, which typically include:
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Holding a valid Asphalt Plant Level 1 certification
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Successfully passing the Asphalt Plant Level 2 written examination with a minimum score of 70%
The written exam is:
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Multiple-choice format
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Designed to evaluate knowledge of mix design, plant operations, and quality control principles
Once all requirements are met, the trainee’s qualification is recorded in the CTQP database.
The certification remains valid for 60 months (5 years), after which requalification is required to maintain active status.
Training Format and Duration
The Asphalt Plant Level 2 course is typically delivered as a two-day or three-day instructor-led training program, depending on the provider.
The course includes:
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Classroom instruction
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Data analysis exercises
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Case studies based on real-world production scenarios
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Discussions on plant operations and troubleshooting
The training concludes with a written examination designed to assess the participant’s understanding of advanced asphalt production and quality control concepts.
Who Should Take This Course
This course is ideal for experienced professionals involved in asphalt production and quality control, including:
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Asphalt plant technicians and operators
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Quality control and laboratory personnel
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Construction inspectors overseeing asphalt production
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Contractors working on FDOT projects
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Engineers and project managers involved in asphalt mix production
This qualification is essential for individuals responsible for managing and evaluating asphalt plant operations at an advanced level.
Why This Course Matters
Asphalt pavement quality begins at the plant, and inconsistencies in mix production can lead to performance issues such as premature cracking, rutting, and reduced durability.
The Asphalt Plant Level 2 course equips professionals with the tools needed to analyze production processes, identify variability, and implement corrective actions to maintain consistent mix quality.
By ensuring that asphalt mixtures meet FDOT specifications, certified professionals help improve roadway performance, reduce maintenance costs, and ensure long-term durability.
Career Benefits
Obtaining the Asphalt Plant Level 2 certification positions professionals for advanced roles in asphalt production and quality control. It demonstrates a high level of expertise in mix design, plant operations, and data analysis.
Certified professionals are highly valued for their ability to ensure compliance, optimize production processes, and maintain consistent quality, making them key contributors to successful infrastructure projects.




