Brierley Associates provided final detailed design of the entire Phase 1 retention system for the Capital Complex project in Austin, TX, an approximately 40-to 65-ft deep, 500,000+ CY excavation through overburden and limestone bedrock As the project is within a dense urban setting, significant coordination with adjacent major structures and utilities was necessary, which necessitated modeling the entire retention system design with Revit. Due to the substantial scope of excavation, a significant number of utilities had to be temporarily routed on a 150-ft span structure over the excavation. Brierley Associates also provided the structural design for this utility support structure, which required extensive coordination with the excavation support and existing utilities located underneath the foundations. We’re proud to have been involved in Creating Space Underground for this project that was featured in Engineering News-Record.
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