Mr. Dean Thomas

August 5, 2026

GAI Project No. R261132.01

Page 4

Sincerely,

GAI Consultants, Inc.

Digital signature mark of Kyle M. Pearl

Kyle M. Pearl, PE, SE
Project Manager

Handwritten signature mark of Shaun M. Long

Shaun M. Long, PE, DBIA
Vice President

SML/KMP:kam

Attachments: Exhibit A- Subconsultant scopes and fees