September/October 2023 - 3

CONTENTS FEATURES
Departments
PRESIDENT'S MESSAGE
Change Isn't Scary: Let's Advance and
Evolve Together . . . . . . . . . . . . . . . . . . . . . . 7
EXECUTIVE DIRECTOR UPDATE
Help Be the Backbone of DFI . . . . . . . . . 9
DFI ACTIVITIES
DFI 48th Annual Conference on Deep
Foundations, Distinguished Service
Award winner, 2023 Legends, Student
Paper Competition winner, a recap of
S3, upcoming events and more. . . . . . 25
EDUCATIONAL TRUST REPORT
Spring scholarship recipients, WiDF
Professional Development Grant
winners, the 2023 gala and more . . . 75
TECHNICAL ACTIVITIES UPDATE
A message from the director and
reports from Augered Cast-in-Place
and Drilled Displacement Piles;
Anchored Earth Retention;
Manufacturers, Suppliers and Service
Providers; Structural Slurry Wall and
Seepage Control; and DFI-ADSC Joint
Micropile committees . . . . . . . . . . . . . . . 79
MEMBER PROFILE
Ingrid Tomac's Mudflow Research
Soars Into Outer Space . . . . . . . . . . . . . . 87
FOUNDATIONS FOR A SUSTAINABLE
FUTURE
Increasing Design Alternatives. . . . . 123
RISK CORNER
Claims for Unforeseen Conditions Even
With a Design-Build Contract . . . . . 125
LEGALLY SPEAKING
DOL Issues Final Rule on DavisBacon
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
DFI PEOPLE AND COMPANIES
News about people, companies and
products . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
CALENDAR & AD INDEX. . . . . . . . . . 134
COVER STORY
14 2023 OPA Winner: Climate Pledge Arena
Meeok Kim, Ph.D., P.E., Shawn Leary, P.E., and Seth Knihtila, P.E., Thornton Tomasetti, and
Michael Oakland, Ph.D., P.E., Oakland Geotech
A $930-million expansion of Seattle's NHL stadium required building an 800,000
sqf (74,000 m2) below grade venue while keeping its landmarked façade
supported, and working around a mammoth-sized temporary shoring that kept
the stadium's roof intact.
91 Partnering for Cutoff Wall Project Success:
An Outstanding Project Award Runner Up
Matteo Bertoni, Amr Ragy and Osvaldo Valdez, Bauer
Foundation, and Eric Piel, P.E., U.S. Army Corps of Engineers
99 Versatility of Compaction Grouting to
Stabilize and Lift Large Structures
Joe Harris, Nicholas Aro and Matthew Rahmeyer, P.E., Keller
North America
107 Development and Methodology for
Stiffened Cylindrical Fiber Reinforced
Polymer Deep Foundations
N. Catherine Bazán-Arias, Ph.D., P.E., and Phillip Glogowski,
P.E., DiGioia Gray, Steven Zhou, Ph.D., P.E., Terracon
Consultants, and Michael Pope, FASTepc
117 DFI Collaborates on Risk-Based Panels
Derrick Dasenbrock, P.E., D.GE, F.ASCE, FHWA
DEEP FOUNDATIONS * SEPT/OCT 2023 * 3

September/October 2023

Table of Contents for the Digital Edition of September/October 2023

TOC
September/October 2023 - Intro
September/October 2023 - 1
September/October 2023 - 2
September/October 2023 - TOC
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