Discuss, consider, and take appropriate action on Supplemental No. 1 to Work Authorization No. 1 to the Red Bud Lane contract executed on March 19, 2024, between Williamson County and Seiler Lankes Group, LLC relating to the 2023 Road Bond Program. Project: P657 Fund Source: Road Bonds

The Seiler Lankes Group, LLC (SLG) Supplemental No. 1 to Work Authorization No. 1 authorizes out-of-scope items including City of Round Rock Inter Local Agreement support, Public Involvement, and changes in the design like shift of centerline, change in cross slope, and review of two submittals of pavement design, as well as additional channel grading in the amount of $238,706.14. The SWA also extends the termination date to March 31, 2026. The SWA amount stays under the contract cap.