ACI Certification Sessions Calendar

ACI sponsoring groups are continually adding new instruction and testing sessions. Many upcoming sessions are listed below; however, you should contact the ACI testing center(s) in your area for a complete listing of sessions and/or to schedule an exam or training session. Find a testing center

Aggregate Testing Technician - Level 1

September 28, 2023 to September 28, 2023
Starting Time:   4:00pm CST
End Time:   8:00pm CST

Ardaman & Associates, Inc.
101 Teal Street
Saint Rose , LA   United States
Sponsor(s): MAC Engineering

ACI Aggregate Testing Technician-Level 1 Exam

Exam Scope
D75/T2 Sampling aggregates C127/T85 Specific Gravity & Absorption of Fine Aggregate
C702/T248 Reducing samples of aggregates to testing size C128/T84 Specific Gravity & Absorption of coarse Aggregate
C117/T11 Materials Finer than No. 200 Sieve in Mineral Aggregates by Washing C566/T255 Total Moisture Content of Aggregate by Drying
C136/T27 Sieve Analysis of Fine and Coarse Aggregates C40/T21 Organic Impurities in Fine Aggregate for Concrete

The two-hour written examination is open book and consists of approximately 75 multiple-choice questions. The required passing grade for the written examination is at least 60% correct for each of the required standards and a minimum score of 70% overall.

Study Material
Technician Workbook for ACI Aggregate Testing Technician-Level 1, ACI CP-44 (8th edition)
Order with registration or order directly from ACI online at

For more information, contact:
Mr Mark A Cheek, P.E., FACI
MAC Engineering
Mandeville, LA    70448-2236    United States
Phone: (504) 343-7151


The ACI Resource Center coordinates with ACI chapters and sponsoring groups to offer direct, on-demand access to all ACI Certification programs, plus hands-on training and educational opportunities.

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