The City of Austin is seeking a general contractor to replace the existing 36-inch and 42-inch wastewater interceptors within and adjacent to Williamson Creek with a single 72-inch interceptor. The project involves excavation, tunnel construction, pipe installation, and other related work. The estimated cost of the project is $121,879,157.00. The contractor will be selected based on a competitive sealed proposal process, with evaluation criteria including price, experience, and compliance with City policies and regulations. • The project requires the replacement of existing wastewater interceptors with a new 72-inch interceptor. • The project involves excavation and tunnel construction, with a depth range of approximately 35 to 64 feet. • The contractor must install 18,612 linear feet of 72-inch FRP pipe and 214 linear feet of 84-inch FRP pipe. • The project includes the construction of six operations and maintenance shafts and ten cutover connection shafts. • The contractor must also install a biological odor control system and perform erosion and sedimentation controls. • The project requires compliance with City policies and regulations, including those related to minority-owned and women-owned business enterprises.