Basic Aggregates Online Renewal
All currently certified CTTP technicians are required to complete the online refresher course in Basic Aggregates during calendar year 2017. Successful completion of this online course will result in CTTP certification in Basic Aggregates with an expiration date of Dec. 31, 2022.
Basic Aggregates certification is a required pre-requisite for many other CTTP certifications. If the Basic Aggregates Certification Renewal course is not completed by Dec. 31, 2017, the following certifications will no longer be valid:
- Concrete Field Testing Technician
- Hot Mix Asphalt Testing Technician
- Soil Testing Technician
- Concrete Strength Testing Technician
There is no fee for the online Basic Aggregates Certification Renewal course. Upon successful completion, an updated pocket card will be mailed to the technician at no charge. Pocket cards will be mailed to the company address on file unless otherwise requested.
The Basic Aggregates Certification Renewal course consists of 10 modules and a Final Quiz. Each module covers an individual test method, and includes a Knowledge Check (practice questions). The Final Quiz is not available until all 10 modules have been completed. A minimum score of 70% is required for each Knowledge Check, and a minimum score of 80% is required for the Final Quiz.