Field Grade I Testing Technician

The COVID-19 pandemic has resulted in the postponement of most ACI Certification exam sessions, disrupting the opportunity for many Technicians, Inspectors, Craftsmen, and Specialists to recertify. ACI has taken the position that the Project Owner's Representative (Engineer of Record, Specifier, etc.) is the proper entity to review a technician's credentials and determine if a waiver of active certification requirements is warranted/appropriate on a project-by-project basis. Therefore, project owner representatives may contact ACI Certification via email for information regarding individuals not appearing on this list to assist the project owner in deciding if they should apply any waiver. Please send inquiries to info@acisocal.org.

NOTE: All reservations and payments are done online!

NOTE: Minimum personal protective equipment (PPE) is required!  Safety toed boots, long pants, safety glasses, sleeved shirt, are the minimum requirements.  Without the required minimum (PPE) you will not be admitted to the session and you will not receive a refund!

  • Questions and how to retest click here Information (Please read this page if you have questions about retesting, lost cards, results, and any other questions)

Process:

  1. TO REGISTER: YOU CAN NOW AND MUST REGISTER ONLINE! WE NO LONGER EXCEPT CHECKS FOR CERTIFICATIONS! PAYMENTS MUST BE DONE AT THE TIME YOU REGISTER!
  2. SOLD OUT SESSIONS: If a session is full, you will have the option to be added to the wait list.  However, there are no guarantees you will get in a full session on this list! We suggest signing up for an open session and adding to your comments you would like to be notified if someone cancels out of an earlier session.
  3. CANCELLATIONS OR RESCHEDULES: No matter is you are canceling or rescheduling it is a charge of $100. Contact ACI-SCC to reschedule or cancel.
  4. COST for full Exam is $450 for ACI-SCC Members and $500 for Non-Members.

Definition:

A Concrete Field Testing Technician—Grade I is an individual who has demonstrated the knowledge and ability to properly perform and record the results of seven basic field tests on freshly mixed concrete.

Scope and Knowledge:

The program requires a working knowledge of the following ASTM test methods and practices:

  • C1064/C1064M—Temperature of Freshly Mixed Hydraulic-Cement Concrete
  • C172/C172M—Sampling Freshly Mixed Concrete
  • C143/C143M—Slump of Hydraulic-Cement Concrete
  • C138/C138M—Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete
  • C231/C231M—Air Content of Freshly Mixed Concrete by the Pressure Method
  • C173/C173M—Air Content of Freshly Mixed Concrete by the Volumetric Method
  • C31/C31M—Making and Curing Concrete Test Specimens in the Field

Job Task Analysis (JTA) for ACI Certification of Concrete Field Testing Technician—Grade I

Certification Requirements:

ACI will grant certification only to those applicants who meet both of the following requirements:

  1. A passing grade on the ACI written examination; AND
  2. Successful completion of the ACI performance examination.

The one-hour written examination is closed-book and consists of 55 multiple-choice questions. There are between five and ten questions on each of the ASTM test methods and practices. To pass the written examination, BOTH of the following conditions must be met:

  1. At least 60% correct for each of the required test methods and practices; AND
  2. A minimum score of 70% overall.

The performance examination is also "closed book" and requires actual demonstration of six of the required test methods and practices plus a verbal description of Practice C172/C172M (sampling). The examinee is judged on his/her ability to correctly perform (or describe, where allowed) all of the required steps for each procedure.

Re-certification is necessary every five years and requires successful completion of both the written and performance examinations.

SESSION SCHEDULE

First Wednesday Date Review 5:30pm to 9:30pm
First Saturday Date Review 7am to 1pm
Second Wednesday Date Review 5:30pm to 9:30pm
Last Saturday Date TEST 7am to 1pm
******Please note these days and times can change so be sure to check the schedule below for more information.

Click Here to view Schedule and Addresses


Americans with Disabilities Act

If you have a disability that may impact your participation in this activity, please visit the ADA page.

Upcoming Certification Sessions & Registration

    • 01/06/2021
    • 5:30 PM - 9:30 PM (PST)
    • Ninyo & Moore, 475 Goddard #200, Irvine, CA 92618
    • 0
    Join waitlist
    • 01/20/2021
    • 5:30 PM (PST)
    • Sequoia Consultants, 361 W. Grove Avenue, Orange, CA 92865
    • 14
    Register
    • 01/27/2021
    • 5:30 PM (PST)
    • Sequoia Consultants, 361 W. Grove Avenue, Orange, CA 92865
    • 15
    Register
    • 02/03/2021
    • 5:30 PM - 9:30 PM (PST)
    • Koury Engineering, 14280 S. Euclid Ave., Chino CA 91710
    • 30
    Register
    • 02/17/2021
    • 5:30 PM - 9:30 PM (PST)
    • Oldcastle Precast, 10650 Hemlock Avenue, Fontana CA 92337
    • 23
    Register
    • 03/03/2021
    • 5:30 PM - 9:30 PM (PST)
    • American Legion & Holliday Rock - Chino, CA
    • 29
    Register
    • 04/07/2021
    • 5:30 PM - 9:30 PM (PDT)
    • Southwest Inspection, 441 Commercial Drive, La Habra, CA 90631
    • 15
    Register
    • 04/21/2021
    • 5:30 PM - 9:30 PM (PDT)
    • Twining Labs, 3310-A Airport Way, Long Beach, CA 90806
    • 19
    Register
    • 05/05/2021
    • 5:30 PM - 9:30 PM (PDT)
    • National Ready Mix, 1830 S. Milliken, Bldg. G, Ontario CA 91761
    • 20
    Register
    • 06/02/2021
    • 5:30 PM - 9:30 PM (PDT)
    • Cal Portland Materials, 590 Live Oak Avenue, Irwindale CA 91706
    • 20
    Register
    • 06/16/2021
    • 5:30 PM - 9:30 PM (PDT)
    • American Legion & Holliday Rock - Chino, CA
    • 30
    Register
    • 07/14/2021
    • 5:30 PM (PDT)
    • Koury Engineering, 14280 S. Euclid Ave., Chino CA 91710
    • 30
    Register
    • 07/21/2021
    • 5:30 PM (PDT)
    • Koury Engineering, 14280 S. Euclid Ave., Chino CA 91710
    • 15
    Register
    • 07/28/2021
    • 5:30 PM - 9:30 PM (PDT)
    • Ninyo & Moore, 475 Goddard #200, Irvine, CA 92618
    • 15
    Register
    • 08/11/2021
    • 5:30 PM - 9:30 PM (PDT)
    • Oldcastle Precast, 10650 Hemlock Avenue, Fontana CA 92337
    • 25
    Register
    • 09/08/2021
    • 5:30 PM - 9:30 PM (PDT)
    • Twining Labs, 3310-A Airport Way, Long Beach, CA 90806
    • 20
    Register
    • 10/13/2021
    • 5:30 PM - 9:30 PM (PDT)
    • Southwest Inspection, 441 Commercial Drive, La Habra, CA 90631
    • 15
    Register
    • 10/27/2021
    • 5:30 PM - 9:30 PM (PDT)
    • National Ready Mix, 1830 S. Milliken, Bldg. G, Ontario CA 91761
    • 20
    Register
    • 12/01/2021
    • 5:30 PM - 9:30 PM (PST)
    • Cal Portland Materials, 590 Live Oak Avenue, Irwindale CA 91706
    • 20
    Register

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