Columbus 1, ACI Aggregate Testing Technician Level 1
2/9/2026 - 2/10/2026
Description
This course is of interest to those involved in testing concrete in the laboratory and pursuing certification as ACI Concrete Laboratory Testing Technician – Level 1. Ohio Concrete will conduct a one-day review class on laboratory procedures for concrete aggregates, as a supplement to the recommended self-study, to prepare for the examinations required for certification. The written and performance examinations will be given on the second day of the course.
The program requires working knowledge of the following
- ASTM standards: D75 – Sampling Aggregates.
- C702 – Reducing Samples of Aggregate to Testing Size.
- C117 – Materials Finer Than 75-µm (No. 200) Sieve in Mineral Aggregates by Washing.
- C136 – Sieve Analysis of Fine and Coarse Aggregates.
- C127 – Specific Gravity and Absorption of Course Aggregate.
- C128 – Specific Gravity and Absorption of Fine Aggregate.
- C566 – Total Moisture Content of Aggregate by Drying.
- C40 – Organic Impurities in Fine Aggregate for Concrete.
Certification Requirements: ACI will grant certification to those applicants who meet both of the following requirements:
- A passing grade on the ACI written; and
- Successful completion of the ACI performance examination. Recertification is necessary every five (5) years; and requires successful completion of both the written and performance.
CANCELLATION POLICY: All cancellations subject to a $15 processing fee. Cancellations must be made at least 7 days prior to the start of the class to receive a refund. “NO SHOWS” will be charged full registration fees. No credits will be carried over to the next year. A late fee of $15 will be assessed to those registering within 7 days of the examination. Classes are subject to cancellation based on the number of registrants. Registrants will be notified at least one week prior to the start of the course of any cancellations or changes. Course fees are subject to change. The course is eligible 4 CPD hrs. upon request.
Columbus, OH 43231 United States
REVIEW SESSION DAY 1: 11:30 am - 4:30 pm: Ohio Concrete Conference Room A, 2600 Corporate Exchange Dr., Columbus, OH 43231, 11:30 am - 4:30 pm
WRITTEN EXAM SESSION DAY 2: 8:00 am: ODOT OMM Conference Room, 1600 W. Broad St., Columbus, OH 43223
PERFORMANCE EXAM SESSION DAY 2: 10:00 am: ODOT OMM Lab, 1600 W. Broad St., Columbus, OH 43223
REVIEW SESSION (if registered)
DATE: Monday, February 9, 2026
LOCATION: OC Conf Rm A, 2600 Corporate Exchange Dr., Columbus 43231
START TIME: 11:30 am
END TIME: 4:30 pm
WRITTEN & PERFORMANCE EXAM SESSIONS (including re-exams)
DATE: Tuesday, February 10, 2026
LOCATION: ODOT Training Ctr, 1600 W. Broad St., Columbus 43209
START TIME: 8:00 am
END TIME: Varies but usually around noon
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