ACIP and DD
The Augered Cast-in-Place (ACIP) and Drilled Displacement (DD) Pile committee comprises a roster of industry-wide professionals involved in the design, understanding, advancement and use of augered cast-in-place and drilled displacement pile foundation systems.
Committee Chair
Hannah Iezzoni, P.E.
Keller
Hannah Iezzoni, P.E., a design engineer with Keller North America, has over 12 years of experience in deep foundations, ground improvement, grouting, dams, and earth retention. She represents Keller’s Micropile and Anchor Team. A graduate of Northwestern University and University of Colorado, she earned DFI’s 2021 President’s Award for outstanding contributions.
Fundamentals
Our fundamentals lay the deep foundations for all our work.
- DFI Augered Cast-in-Place Piles Manual, Third Edition
- DFI Guideline for Interpretation of Nondestructive Integrity Testing of Augered Cast-in-Place and Drilled Displacement Piles
- Augered Cast-In-Place Piles Inspector’s Guide, Second Edition, 2010
- FHWA Geotechnical Engineering Circular No. 8 Design and Construction of Continuous Flight Auger (CFA) Piles.
- GeoConstructability – An Owner’s Guide to Obtaining Essential Geotechnical Information for Construction