Discuss, consider and take appropriate action on Supplemental Work Authorization No 1 to Work Authorization No 5 under Williamson County Contract between Steger Bizzell Engineering, Inc. and Williamson County dated January 17, 2017 for Professional Engineering Design Services for Roadway Reconstruction and Drainage Improvements on Baker Ln, Jennifer Ln, Hawkins Dr., Mikes Way and Norwood Dr. in South San Gabriel Ranches Subdivision. This supplemental is to extend the expiration date to September 30, 2021. Funding source: P489