Little Walnut Creek - Jamestown Tributary Erosion and Draina

The contract involves a comprehensive creek bank stabilization project along Little Walnut Creek - Jamestown Tributary, with a scope of work that includes approximately 2,600 linear feet of creek bank stabilization, over 3,700 cubic yards of channel excavation, and the demolition of two culverts measuring 6 feet by 6 feet. A new 46-foot prestressed concrete slab beam span bridge will be constructed at Fairfield Drive. The project also encompasses installation of limestone block walls and mechanically stabilized earth (MSE) soil lifts for bank stabilization, limestone boulder grade control structures, and 420 cubic yards of dry rock riprap. Additional tasks include cofferdam installation and site dewatering, storm drain and curb inlet improvements spanning over 1,900 linear feet, waterline upgrades of over 1,450 linear feet, and wastewater line installation of approximately 900 linear feet. Significant pavement repairs totaling over 7,000 square yards of hot mix asphaltic concrete will be performed, alongside the implementation of permanent erosion control measures, native landscaping, and temporary irrigation systems. The project is managed under a solicitation posted by the City of Austin, Texas, with an estimated contract value ranging from 5 to 10 million dollars. The solicitation was issued on April 21, 2025, with a response deadline of May 22, 2025. The contract is overseen by Ivan Quinones, who can be contacted via email or phone for further details. The project falls under NAICS code 561730, indicating a focus on landscape and site preparation services, and is part of a larger effort to improve creek stability and drainage infrastructure within the city.