Williamson Creek - Tributary 4 Channel Stabilization

The City of Austin is seeking a contractor to stabilize a 1,350‑linear‑foot reach of Williamson Creek Tributary 4 that is experiencing severe erosion. The work includes armoring stream banks, restoring channel geometry, rehabilitating riparian habitat, and relocating or protecting utilities, including the replacement, relocation, and abandonment of a wastewater main. The project is divided into two sections: roughly 950 LF between Eberhart Lane and Turtle Creek Boulevard and about 400 LF downstream of W Stassney Lane. The contract value is estimated at $3.71 million and requires compliance with minority‑business participation goals. • Scope: Erosion control, channel stabilization, riparian restoration, utility relocation (wastewater main). • Location: Williamson Creek Tributary 4, Austin, TX (approx. 1,350 LF). • Estimated contract amount: $3,710,569. • Key dates: Pre‑bid meeting/site visit 10/05/2026; bid submission due 10/29/2026 (2 PM). • Mandatory compliance plan submission with the bid. • Required minority‑business participation (African American 0.85%, Hispanic 1.90%, etc.). • Primary contact for project questions: Tunde Daramola.