Description
This workbook contains information about the ACI Aggregate Base Testing Technician (ABTT) certification program, performance checklists, and reprints of all the AASHTO resource materials referenced by the certification examinations. The ATT1 program includes the following AASHTO standards: R 90-18, T 248-11, R 58-11, T 89-13, T 90-00(2008), T 88-13, T 265-12, T 180-10, and T 99-10.
Table of Contents
Program Information
Job Task Analysis
Technical Sections
Answers to Study Questions
Return/Exchange Policy
Printed / Hard Copy Products: The full and complete returned product will be accepted if returned within 60 days of receipt and in salable condition. A 20% service charge applies. Return shipping fees are the customer’s responsibility.
Electronic /Downloaded Products & Online Learning Courses: These items are not eligible for return.
Subscriptions These items are not eligible for return.
Exchanges: Contact ACI’s Customer Services Department for options (+1.248.848.3800 – ACICustomerService@concrete.org).