Arizona Pavements and Materials Conference: Full Schedule

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1:30pm MST

SESSION 1: Asphalt Pavements in Action

Wednesday November 19, 2025 1:30pm - 2:55pm MST

SESSION 1: Asphalt Pavements in Action
Ventana Ballroom 241 Moderator: Mo Rahman
1:30-1:55pm
Presentation Title: What’s in RAP and it’s evolution & usage in City of Phoenix
Speaker Rob Duval, City of Phoenix
2:00-2:25pm
Presentation Title: Multi-Layer Surface Treatments
Speaker: Jeff Smith
2:30-2:55pm
Presentation Title: Longitudinal Grooving
of Asphalt Pavements
Speaker Larry Scofield

Moderators

Mo Rahman

Technical Marketing Manager, Ergon Asphalt & Emulsions, Inc.

Mo Rahman has 29 years of experience in asphalt materials industry since his undergraduate degree in 1995. He has specialized in asphalt construction materials, production / operations, evaluation / testing, quality control / quality assurance and managing QC lab. He is knowledgeable... Read More →

Speakers

Robert Duvall

Materials Supervisor, City of Phoenix

Rob Duvall is a Materials Supervisor with the City of Phoenix. Mr. Duvall has 23 years of experience in the construction materials testing field, including 18 years with the City of Phoenix. Mr. Duvall is heavily involved in the materials testing community including the Arizona Technical... Read More →

Jeff Smith

Business Development, Cactus Asphalt

Jeff Smith has been an industry professional in Arizona since 1976 working with numerous contracting companies, many associated with Asphalt Rubber and other rubber modified binder materials. Jeff has been involved with sales, marketing, binder formulation, pavement preservation... Read More →

Larry Scofield

Director of Engineering, IGGA/ACPA

Larry is a graduate from Arizona State University where he received both a bachelor’s and master’s degree in civil engineering. Larry retired from the Arizona Department of Transportation where he worked for 29 years. While with ADOT, he worked in construction, materials... Read More →

Wednesday November 19, 2025 1:30pm - 2:55pm MST
Ventana Ballroom 241

TRACK 1

Arizona Pavements and Materials Conference

1:30pm MST

Mo Rahman

Robert Duvall

Jeff Smith

Larry Scofield

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