Asphalt Plant Level 1 Challenge Exam
This is for the technician, private lab or contractor employee who is qualified to sample asphalt mixtures, aggregate or asphalt cement and perform acceptance tests such as bulk specific gravity, maximum specific gravity, gyratory compaction, asphalt content (ignition oven), gradation and permeability. Department employees performing acceptance tests at the plant shall obtain this qualification.
The Asphalt Plan Level 1 written examination is:
An open book written examination (2 hours, multiple choice) is administered at the end of the course. The examinations are electronically graded by the CTQP Administrator. The passing grade for this examination is 70%. Two weeks should be allowed for grading and posting of the examination results.




